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yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),n=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,n,t);return e},m.prototype.revBin=function(t,e,n){if(0===t||t===n-1)return t;for(var r=0,i=0;i<e;i++)r|=(1&t)<<e-i-1,t>>=1;return r},m.prototype.permute=function(t,e,n,r,i,o){for(var a=0;a<o;a++)r[a]=e[t[a]],i[a]=n[t[a]]},m.prototype.transform=function(t,e,n,r,i,o){this.permute(o,t,e,n,r,i);for(var a=1;a<i;a<<=1)for(var u=a<<1,s=Math.cos(2*Math.PI/u),l=Math.sin(2*Math.PI/u),c=0;c<i;c+=u)for(var f=s,h=l,d=0;d<a;d++){var p=n[c+d],m=r[c+d],v=n[c+d+a],y=r[c+d+a],g=f*v-h*y;y=f*y+h*v,v=g,n[c+d]=p+v,r[c+d]=m+y,n[c+d+a]=p-v,r[c+d+a]=m-y,d!==u&&(g=s*f-l*h,h=s*h+l*f,f=g)}},m.prototype.guessLen13b=function(t,e){var n=1|Math.max(e,t),r=1&n,i=0;for(n=n/2|0;n;n>>>=1)i++;return 1<<i+1+r},m.prototype.conjugate=function(t,e,n){if(!(n<=1))for(var r=0;r<n/2;r++){var i=t[r];t[r]=t[n-r-1],t[n-r-1]=i,i=e[r],e[r]=-e[n-r-1],e[n-r-1]=-i}},m.prototype.normalize13b=function(t,e){for(var n=0,r=0;r<e/2;r++){var i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var i=n.sqr();r<e.length;r++,i=i.sqr())0!==e[r]&&(n=n.mul(i));return n},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var a=0;for(e=0;e<this.length;e++){var u=this.words[e]&o,s=(0|this.words[e])-u<<n;this.words[e]=s|a,a=u>>>26-n}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),u=67108863^67108863>>>o<<o,s=n;if(i-=a,i=Math.max(0,i),s){for(var l=0;l<a;l++)s.words[l]=this.words[l];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,l=0;l<this.length;l++)this.words[l]=this.words[l+a];else this.words[0]=0,this.length=1;var c=0;for(l=this.length-1;l>=0&&(0!==c||l>=i);l--){var f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),u=new o(0),s=new o(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var c=n.clone(),f=e.clone();!e.isZero();){for(var h=0,d=1;0==(e.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(e.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(u.isOdd()||s.isOdd())&&(u.iadd(c),s.isub(f)),u.iushrn(1),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(u),a.isub(s)):(n.isub(e),u.isub(i),s.isub(a))}return{a:u,b:s,gcd:n.iushln(l)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),u=new o(0),s=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,c=1;0==(e.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(e.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)u.isOdd()&&u.iadd(s),u.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(u)):(n.isub(e),u.isub(a))}return(i=0===e.cmpn(1)?a:u).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),n=t.clone();e.negative=0,n.negative=0;for(var r=0;e.isEven()&&n.isEven();r++)e.iushrn(1),n.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;n.isEven();)n.iushrn(1);var i=e.cmp(n);if(i<0){var o=e;e=n,n=o}else if(0===i||0===n.cmpn(1))break;e.isub(n)}return n.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe 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u=[0,1,2,4,8,16,32,64,128,27,54],s=function(){for(var t=new Array(256),e=0;e<256;e++)t[e]=e<128?e<<1:e<<1^283;for(var n=[],r=[],i=[[],[],[],[]],o=[[],[],[],[]],a=0,u=0,s=0;s<256;++s){var l=u^u<<1^u<<2^u<<3^u<<4;l=l>>>8^255&l^99,n[a]=l,r[l]=a;var c=t[a],f=t[c],h=t[f],d=257*t[l]^16843008*l;i[0][a]=d<<24|d>>>8,i[1][a]=d<<16|d>>>16,i[2][a]=d<<8|d>>>24,i[3][a]=d,d=16843009*h^65537*f^257*c^16843008*a,o[0][l]=d<<24|d>>>8,o[1][l]=d<<16|d>>>16,o[2][l]=d<<8|d>>>24,o[3][l]=d,0===a?a=u=1:(a=c^t[t[t[h^c]]],u^=t[t[u]])}return{SBOX:n,INV_SBOX:r,SUB_MIX:i,INV_SUB_MIX:o}}();function l(t){this._key=i(t),this._reset()}l.blockSize=16,l.keySize=32,l.prototype.blockSize=l.blockSize,l.prototype.keySize=l.keySize,l.prototype._reset=function(){for(var t=this._key,e=t.length,n=e+6,r=4*(n+1),i=[],o=0;o<e;o++)i[o]=t[o];for(o=e;o<r;o++){var 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e.naf=this._getNAFPoints(8),e.doubles=this._getDoubles(4,t),e.beta=this._getBeta(),this.precomputed=e,this},l.prototype._hasDoubles=function(t){if(!this.precomputed)return!1;var e=this.precomputed.doubles;return!!e&&e.points.length>=Math.ceil((t.bitLength()+1)/e.step)},l.prototype._getDoubles=function(t,e){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var n=[this],r=this,i=0;i<e;i+=t){for(var o=0;o<t;o++)r=r.dbl();n.push(r)}return{step:t,points:n}},l.prototype._getNAFPoints=function(t){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var e=[this],n=(1<<t)-1,r=1===n?null:this.dbl(),i=1;i<n;i++)e[i]=e[i-1].add(r);return{wnd:t,points:e}},l.prototype._getBeta=function(){return null},l.prototype.dblp=function(t){for(var e=this,n=0;n<t;n++)e=e.dbl();return e}},function(t,e,n){var r=n(545),i=n(558),o=n(559),a=n(141),u=n(205),s=n(3).Buffer;function l(t){var e;"object"!=typeof 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n=t.algorithm.decrypt.kde.kdeparams.salt,r=parseInt(t.algorithm.decrypt.kde.kdeparams.iters.toString(),10),o=i[t.algorithm.decrypt.cipher.algo.join(".")],l=t.algorithm.decrypt.cipher.iv,c=t.subjectPrivateKey,f=parseInt(o.split("-")[1],10)/8,h=u.pbkdf2Sync(e,n,r,f,"sha1"),d=a.createDecipheriv(o,h,l),p=[];return p.push(d.update(c)),p.push(d.final()),s.concat(p)}(h=r.EncryptedPrivateKey.decode(h,"der"),e);case"PRIVATE KEY":switch(n=(l=r.PrivateKey.decode(h,"der")).algorithm.algorithm.join(".")){case"1.2.840.113549.1.1.1":return r.RSAPrivateKey.decode(l.subjectPrivateKey,"der");case"1.2.840.10045.2.1":return{curve:l.algorithm.curve,privateKey:r.ECPrivateKey.decode(l.subjectPrivateKey,"der").privateKey};case"1.2.840.10040.4.1":return l.algorithm.params.priv_key=r.DSAparam.decode(l.subjectPrivateKey,"der"),{type:"dsa",params:l.algorithm.params};default:throw new Error("unknown key id "+n)}throw new Error("unknown key type "+f);case"RSA PUBLIC KEY":return 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e,n;this.length>t.length?(e=this,n=t):(e=t,n=this);for(var r=0;r<n.length;r++)this.words[r]=e.words[r]^n.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),n=t%26;this._expand(e),n>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return n>0&&(this.words[i]=~this.words[i]&67108863>>26-n),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var n=t/26|0,i=t%26;return this._expand(n+1),this.words[n]=e?this.words[n]|1<<i:this.words[n]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,n,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(n=this,r=t):(n=t,r=this);for(var i=0,o=0;o<r.length;o++)e=(0|n.words[o])+(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<n.length;o++)e=(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=n.length,0!==i)this.words[this.length]=i,this.length++;else if(n!==this)for(;o<n.length;o++)this.words[o]=n.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,r,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(n=this,r=t):(n=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|n.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,n){var r,i,o,a=t.words,u=e.words,s=n.words,l=0,c=0|a[0],f=8191&c,h=c>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],y=8191&v,g=v>>>13,b=0|a[3],w=8191&b,M=b>>>13,_=0|a[4],E=8191&_,S=_>>>13,k=0|a[5],T=8191&k,x=k>>>13,A=0|a[6],O=8191&A,N=A>>>13,I=0|a[7],R=8191&I,P=I>>>13,D=0|a[8],L=8191&D,C=D>>>13,j=0|a[9],B=8191&j,F=j>>>13,U=0|u[0],q=8191&U,V=U>>>13,z=0|u[1],H=8191&z,W=z>>>13,G=0|u[2],K=8191&G,Y=G>>>13,Z=0|u[3],Q=8191&Z,J=Z>>>13,X=0|u[4],$=8191&X,tt=X>>>13,et=0|u[5],nt=8191&et,rt=et>>>13,it=0|u[6],ot=8191&it,at=it>>>13,ut=0|u[7],st=8191&ut,lt=ut>>>13,ct=0|u[8],ft=8191&ct,ht=ct>>>13,dt=0|u[9],pt=8191&dt,mt=dt>>>13;n.negative=t.negative^e.negative,n.length=19;var vt=(l+(r=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,V))+Math.imul(h,q)|0))<<13)|0;l=((o=Math.imul(h,V))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,q),i=(i=Math.imul(p,V))+Math.imul(m,q)|0,o=Math.imul(m,V);var yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var 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f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return 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e,n=t.length;n--;){if(255!==(e=t.readUInt8(n))){e++,t.writeUInt8(e,n);break}t.writeUInt8(0,n)}}},function(t){t.exports=JSON.parse('{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}')},function(t,e,n){var r=n(102),i=n(3).Buffer,o=n(45),a=n(1),u=n(503),s=n(81),l=n(213);function c(t,e,n,a){o.call(this);var s=i.alloc(4,0);this._cipher=new r.AES(e);var c=this._cipher.encryptBlock(s);this._ghash=new u(c),n=function(t,e,n){if(12===e.length)return t._finID=i.concat([e,i.from([0,0,0,1])]),i.concat([e,i.from([0,0,0,2])]);var r=new u(n),o=e.length,a=o%16;r.update(e),a&&(a=16-a,r.update(i.alloc(a,0))),r.update(i.alloc(8,0));var s=8*o,c=i.alloc(8);c.writeUIntBE(s,0,8),r.update(c),t._finID=r.state;var f=i.from(t._finID);return l(f),f}(this,n,c),this._prev=i.from(n),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=a,this._alen=0,this._len=0,this._mode=t,this._authTag=null,this._called=!1}a(c,o),c.prototype._update=function(t){if(!this._called&&this._alen){var e=16-this._alen%16;e<16&&(e=i.alloc(e,0),this._ghash.update(e))}this._called=!0;var n=this._mode.encrypt(this,t);return this._decrypt?this._ghash.update(t):this._ghash.update(n),this._len+=t.length,n},c.prototype._final=function(){if(this._decrypt&&!this._authTag)throw new Error("Unsupported state or unable to authenticate data");var t=s(this._ghash.final(8*this._alen,8*this._len),this._cipher.encryptBlock(this._finID));if(this._decrypt&&function(t,e){var n=0;t.length!==e.length&&n++;for(var r=Math.min(t.length,e.length),i=0;i<r;++i)n+=t[i]^e[i];return n}(t,this._authTag))throw new Error("Unsupported state or unable to authenticate data");this._authTag=t,this._cipher.scrub()},c.prototype.getAuthTag=function(){if(this._decrypt||!i.isBuffer(this._authTag))throw new Error("Attempting to get auth tag in unsupported state");return this._authTag},c.prototype.setAuthTag=function(t){if(!this._decrypt)throw new Error("Attempting to set auth tag in unsupported state");this._authTag=t},c.prototype.setAAD=function(t){if(this._called)throw new Error("Attempting to set AAD in unsupported state");this._ghash.update(t),this._alen+=t.length},t.exports=c},function(t,e,n){var r=n(102),i=n(3).Buffer,o=n(45);function a(t,e,n,a){o.call(this),this._cipher=new r.AES(e),this._prev=i.from(n),this._cache=i.allocUnsafe(0),this._secCache=i.allocUnsafe(0),this._decrypt=a,this._mode=t}n(1)(a,o),a.prototype._update=function(t){return this._mode.encrypt(this,t,this._decrypt)},a.prototype._final=function(){this._cipher.scrub()},t.exports=a},function(t,e,n){var r=n(67);t.exports=g,g.simpleSieve=v,g.fermatTest=y;var i=n(218),o=new i(24),a=new(n(219)),u=new i(1),s=new i(2),l=new i(5),c=(new i(16),new i(8),new i(10)),f=new i(3),h=(new i(7),new i(11)),d=new i(4),p=(new i(12),null);function m(){if(null!==p)return p;var t=[];t[0]=2;for(var e=1,n=3;n<1048576;n+=2){for(var r=Math.ceil(Math.sqrt(n)),i=0;i<e&&t[i]<=r&&n%t[i]!=0;i++);e!==i&&t[i]<=r||(t[e++]=n)}return p=t,t}function v(t){for(var e=m(),n=0;n<e.length;n++)if(0===t.modn(e[n]))return 0===t.cmpn(e[n]);return!0}function y(t){var e=i.mont(t);return 0===s.toRed(e).redPow(t.subn(1)).fromRed().cmpn(1)}function g(t,e){if(t<16)return new i(2===e||5===e?[140,123]:[140,39]);var n,p;for(e=new i(e);;){for(n=new i(r(Math.ceil(t/8)));n.bitLength()>t;)n.ishrn(1);if(n.isEven()&&n.iadd(u),n.testn(1)||n.iadd(s),e.cmp(s)){if(!e.cmp(l))for(;n.mod(c).cmp(f);)n.iadd(d)}else for(;n.mod(o).cmp(h);)n.iadd(d);if(v(p=n.shrn(1))&&v(n)&&y(p)&&y(n)&&a.test(p)&&a.test(n))return n}}},function(t,e,n){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var n=function(){};n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}function o(t,e,n){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(n=e,e=10),this._init(t||0,e||10,n||"be"))}var a;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a=n(507).Buffer}catch(t){}function u(t,e,n){for(var r=0,i=Math.min(t.length,n),o=e;o<i;o++){var a=t.charCodeAt(o)-48;r<<=4,r|=a>=49&&a<=54?a-49+10:a>=17&&a<=22?a-17+10:15&a}return r}function s(t,e,n,r){for(var i=0,o=Math.min(t.length,n),a=e;a<o;a++){var u=t.charCodeAt(a)-48;i*=r,i+=u>=49?u-49+10:u>=17?u-17+10:u}return i}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,n){if("number"==typeof t)return this._initNumber(t,e,n);if("object"==typeof t)return this._initArray(t,e,n);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initNumber=function(t,e,n){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initArray=function(t,e,n){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,u=0;if("be"===n)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<u&67108863,this.words[o+1]=a>>>26-u&67108863,(u+=24)>=26&&(u-=26,o++);else if("le"===n)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<u&67108863,this.words[o+1]=a>>>26-u&67108863,(u+=24)>=26&&(u-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var r,i,o=0;for(n=t.length-6,r=0;n>=e;n-=6)i=u(t,n,n+6),this.words[r]|=i<<o&67108863,this.words[r+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,r++);n+6!==e&&(i=u(t,e,n+6),this.words[r]|=i<<o&67108863,this.words[r+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,n){this.words=[0],this.length=1;for(var r=0,i=1;i<=67108863;i*=e)r++;r--,i=i/e|0;for(var o=t.length-n,a=o%r,u=Math.min(o,o-a)+n,l=0,c=n;c<u;c+=r)l=s(t,c,c+r,e),this.imuln(i),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l);if(0!==a){var f=1;for(l=s(t,c,t.length,e),c=0;c<a;c++)f*=e;this.imuln(f),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function h(t,e,n){n.negative=e.negative^t.negative;var r=t.length+e.length|0;n.length=r,r=r-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,u=67108863&a,s=a/67108864|0;n.words[0]=u;for(var l=1;l<r;l++){for(var c=s>>>26,f=67108863&s,h=Math.min(l,e.length-1),d=Math.max(0,l-t.length+1);d<=h;d++){var p=l-d|0;c+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}n.words[l]=0|f,s=0|c}return 0!==s?n.words[l]=0|s:n.length--,n.strip()}o.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,a=0;a<this.length;a++){var u=this.words[a],s=(16777215&(u<<i|o)).toString(16);n=0!==(o=u>>>24-i&16777215)||a!==this.length-1?l[6-s.length]+s+n:s+n,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var h=c[t],d=f[t];n="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);n=(p=p.idivn(d)).isZero()?m+n:l[h-m.length]+m+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,n){var i=this.byteLength(),o=n||Math.max(1,i);r(i<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,u,s="le"===e,l=new t(o),c=this.clone();if(s){for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[u]=a;for(;u<o;u++)l[u]=0}else{for(u=0;u<o-i;u++)l[u]=0;for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[o-u-1]=a}return l},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,n=0;return e>=4096&&(n+=13,e>>>=13),e>=64&&(n+=7,e>>>=7),e>=8&&(n+=4,e>>>=4),e>=2&&(n+=2,e>>>=2),n+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,n=0;return 0==(8191&e)&&(n+=13,e>>>=13),0==(127&e)&&(n+=7,e>>>=7),0==(15&e)&&(n+=4,e>>>=4),0==(3&e)&&(n+=2,e>>>=2),0==(1&e)&&n++,n},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 26*(this.length-1)+e},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,e=0;e<this.length;e++){var n=this._zeroBits(this.words[e]);if(t+=n,26!==n)break}return t},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},o.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return 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e,n;this.length>t.length?(e=this,n=t):(e=t,n=this);for(var r=0;r<n.length;r++)this.words[r]=e.words[r]^n.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),n=t%26;this._expand(e),n>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return n>0&&(this.words[i]=~this.words[i]&67108863>>26-n),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var n=t/26|0,i=t%26;return this._expand(n+1),this.words[n]=e?this.words[n]|1<<i:this.words[n]&~(1<<i),this.strip()},o.prototype.iadd=function(t){var e,n,r;if(0!==this.negative&&0===t.negative)return this.negative=0,e=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,e=this.isub(t),t.negative=1,e._normSign();this.length>t.length?(n=this,r=t):(n=t,r=this);for(var i=0,o=0;o<r.length;o++)e=(0|n.words[o])+(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<n.length;o++)e=(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=n.length,0!==i)this.words[this.length]=i,this.length++;else if(n!==this)for(;o<n.length;o++)this.words[o]=n.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,r,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(n=this,r=t):(n=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|n.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,n){var r,i,o,a=t.words,u=e.words,s=n.words,l=0,c=0|a[0],f=8191&c,h=c>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],y=8191&v,g=v>>>13,b=0|a[3],w=8191&b,M=b>>>13,_=0|a[4],E=8191&_,S=_>>>13,k=0|a[5],T=8191&k,x=k>>>13,A=0|a[6],O=8191&A,N=A>>>13,I=0|a[7],R=8191&I,P=I>>>13,D=0|a[8],L=8191&D,C=D>>>13,j=0|a[9],B=8191&j,F=j>>>13,U=0|u[0],q=8191&U,V=U>>>13,z=0|u[1],H=8191&z,W=z>>>13,G=0|u[2],K=8191&G,Y=G>>>13,Z=0|u[3],Q=8191&Z,J=Z>>>13,X=0|u[4],$=8191&X,tt=X>>>13,et=0|u[5],nt=8191&et,rt=et>>>13,it=0|u[6],ot=8191&it,at=it>>>13,ut=0|u[7],st=8191&ut,lt=ut>>>13,ct=0|u[8],ft=8191&ct,ht=ct>>>13,dt=0|u[9],pt=8191&dt,mt=dt>>>13;n.negative=t.negative^e.negative,n.length=19;var vt=(l+(r=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,V))+Math.imul(h,q)|0))<<13)|0;l=((o=Math.imul(h,V))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,q),i=(i=Math.imul(p,V))+Math.imul(m,q)|0,o=Math.imul(m,V);var yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var 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f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return 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this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return 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this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction 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e,n=t;do{this.split(n,this.tmp),e=(n=(n=this.imulK(n)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:n.ucmp(this.p);return 0===r?(n.words[0]=0,n.length=1):r>0?n.isub(this.p):void 0!==n.strip?n.strip():n._strip(),n},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(g,y),g.prototype.split=function(t,e){for(var n=Math.min(t.length,9),r=0;r<n;r++)e.words[r]=t.words[r];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[r-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},g.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,n=0;n<t.length;n++){var r=0|t.words[n];e+=977*r,t.words[n]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(b,y),i(w,y),i(M,y),M.prototype.imulK=function(t){for(var e=0,n=0;n<t.length;n++){var r=19*(0|t.words[n])+e,i=67108863&r;r>>>=26,t.words[n]=i,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new g;else if("p224"===t)e=new b;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var n=t.add(e);return n.cmp(this.m)>=0&&n.isub(this.m),n._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var n=t.iadd(e);return n.cmp(this.m)>=0&&n.isub(this.m),n},_.prototype.sub=function(t,e){this._verify2(t,e);var n=t.sub(e);return n.cmpn(0)<0&&n.iadd(this.m),n._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var n=t.isub(e);return n.cmpn(0)<0&&n.iadd(this.m),n},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new o(1)).iushrn(2);return this.pow(t,n)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);r(!i.isZero());var u=new o(1).toRed(this),s=u.redNeg(),l=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,l).cmp(s);)c.redIAdd(s);for(var f=this.pow(c,i),h=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(u);){for(var m=d,v=0;0!==m.cmp(u);v++)m=m.redSqr();r(v<p);var y=this.pow(f,new o(1).iushln(p-v-1));h=h.redMul(y),f=y.redSqr(),d=d.redMul(f),p=v}return h},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var n=new Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var r=2;r<n.length;r++)n[r]=this.mul(n[r-1],t);var i=n[0],a=0,u=0,s=e.bitLength()%26;for(0===s&&(s=26),r=e.length-1;r>=0;r--){for(var l=e.words[r],c=s-1;c>=0;c--){var 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a=this.words[i]<<o|r;t[n++]=255&a,n<t.length&&(t[n++]=a>>8&255),n<t.length&&(t[n++]=a>>16&255),6===o?(n<t.length&&(t[n++]=a>>24&255),r=0,o=0):(r=a>>>24,o+=2)}if(n<t.length)for(t[n++]=r;n<t.length;)t[n++]=0},o.prototype._toArrayLikeBE=function(t,e){for(var n=t.length-1,r=0,i=0,o=0;i<this.length;i++){var a=this.words[i]<<o|r;t[n--]=255&a,n>=0&&(t[n--]=a>>8&255),n>=0&&(t[n--]=a>>16&255),6===o?(n>=0&&(t[n--]=a>>24&255),r=0,o=0):(r=a>>>24,o+=2)}if(n>=0)for(t[n--]=r;n>=0;)t[n--]=0},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,n=0;return e>=4096&&(n+=13,e>>>=13),e>=64&&(n+=7,e>>>=7),e>=8&&(n+=4,e>>>=4),e>=2&&(n+=2,e>>>=2),n+e},o.prototype._zeroBits=function(t){if(0===t)return 26;var e=t,n=0;return 0==(8191&e)&&(n+=13,e>>>=13),0==(127&e)&&(n+=7,e>>>=7),0==(15&e)&&(n+=4,e>>>=4),0==(3&e)&&(n+=2,e>>>=2),0==(1&e)&&n++,n},o.prototype.bitLength=function(){var t=this.words[this.length-1],e=this._countBits(t);return 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i=0,o=0;o<r.length;o++)e=(0|n.words[o])+(0|r.words[o])+i,this.words[o]=67108863&e,i=e>>>26;for(;0!==i&&o<n.length;o++)e=(0|n.words[o])+i,this.words[o]=67108863&e,i=e>>>26;if(this.length=n.length,0!==i)this.words[this.length]=i,this.length++;else if(n!==this)for(;o<n.length;o++)this.words[o]=n.words[o];return this},o.prototype.add=function(t){var e;return 0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,r,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(n=this,r=t):(n=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|n.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this._strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var m=function(t,e,n){var 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yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var 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wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var 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St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function v(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n._strip()}function y(t,e,n){return v(t,e,n)}function g(t,e){this.x=t,this.y=e}Math.imul||(m=p),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?m(this,t,e):n<63?p(this,t,e):n<1024?v(this,t,e):y(this,t,e)},g.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},g.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},g.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},g.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n._strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),y(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){var e=t<0;e&&(t=-t),r("number"==typeof t),r(t<67108864);for(var n=0,i=0;i<this.length;i++){var o=(0|this.words[i])*t,a=(67108863&o)+(67108863&n);n>>=26,n+=o/67108864|0,n+=a>>>26,this.words[i]=67108863&a}return 0!==n&&(this.words[i]=n,this.length++),e?this.ineg():this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=t.words[r]>>>i&1}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var 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f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this._strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this._strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<=t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this._strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this._strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this._strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u._strip(),r._strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modrn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modrn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modrn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=(1<<26)%t,i=0,o=this.length-1;o>=0;o--)i=(n*i+(0|this.words[o]))%t;return e?-i:i},o.prototype.modn=function(t){return this.modrn(t)},o.prototype.idivn=function(t){var e=t<0;e&&(t=-t),r(t<=67108863);for(var n=0,i=this.length-1;i>=0;i--){var o=(0|this.words[i])+67108864*n;this.words[i]=o/t|0,n=o%t}return this._strip(),e?this.ineg():this},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),u=new o(0),s=new o(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var c=n.clone(),f=e.clone();!e.isZero();){for(var h=0,d=1;0==(e.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(e.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(u.isOdd()||s.isOdd())&&(u.iadd(c),s.isub(f)),u.iushrn(1),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(u),a.isub(s)):(n.isub(e),u.isub(i),s.isub(a))}return{a:u,b:s,gcd:n.iushln(l)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),u=new o(0),s=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,c=1;0==(e.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(e.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)u.isOdd()&&u.iadd(s),u.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(u)):(n.isub(e),u.isub(a))}return(i=0===e.cmpn(1)?a:u).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),n=t.clone();e.negative=0,n.negative=0;for(var r=0;e.isEven()&&n.isEven();r++)e.iushrn(1),n.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;n.isEven();)n.iushrn(1);var i=e.cmp(n);if(i<0){var o=e;e=n,n=o}else if(0===i||0===n.cmpn(1))break;e.isub(n)}return n.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this._strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new k(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var b={k256:null,p224:null,p192:null,p25519:null};function w(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function M(){w.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function _(){w.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function E(){w.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function S(){w.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function k(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function T(t){k.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}w.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},w.prototype.ireduce=function(t){var e,n=t;do{this.split(n,this.tmp),e=(n=(n=this.imulK(n)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:n.ucmp(this.p);return 0===r?(n.words[0]=0,n.length=1):r>0?n.isub(this.p):void 0!==n.strip?n.strip():n._strip(),n},w.prototype.split=function(t,e){t.iushrn(this.n,0,e)},w.prototype.imulK=function(t){return t.imul(this.k)},i(M,w),M.prototype.split=function(t,e){for(var n=Math.min(t.length,9),r=0;r<n;r++)e.words[r]=t.words[r];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[r-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},M.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,n=0;n<t.length;n++){var r=0|t.words[n];e+=977*r,t.words[n]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(_,w),i(E,w),i(S,w),S.prototype.imulK=function(t){for(var e=0,n=0;n<t.length;n++){var r=19*(0|t.words[n])+e,i=67108863&r;r>>>=26,t.words[n]=i,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(b[t])return b[t];var e;if("k256"===t)e=new M;else if("p224"===t)e=new _;else if("p192"===t)e=new E;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new S}return b[t]=e,e},k.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},k.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},k.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):(l(t,t.umod(this.m)._forceRed(this)),t)},k.prototype.neg=function(t){return 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this.pow(t,n)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);r(!i.isZero());var u=new o(1).toRed(this),s=u.redNeg(),l=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,l).cmp(s);)c.redIAdd(s);for(var f=this.pow(c,i),h=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(u);){for(var m=d,v=0;0!==m.cmp(u);v++)m=m.redSqr();r(v<p);var y=this.pow(f,new o(1).iushln(p-v-1));h=h.redMul(y),f=y.redSqr(),d=d.redMul(f),p=v}return h},k.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},k.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var n=new Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var r=2;r<n.length;r++)n[r]=this.mul(n[r-1],t);var i=n[0],a=0,u=0,s=e.bitLength()%26;for(0===s&&(s=26),r=e.length-1;r>=0;r--){for(var l=e.words[r],c=s-1;c>=0;c--){var f=l>>c&1;i!==n[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++u||0===r&&0===c)&&(i=this.mul(i,n[a]),u=0,a=0)):u=0}s=26}return i},k.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},k.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new T(t)},i(T,k),T.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},T.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},T.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var n=t.imul(e),r=n.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=n.isub(r).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},T.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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a=t.memoizedState;null===a?t.memoizedState={isBackwards:e,rendering:null,renderingStartTime:0,last:r,tail:n,tailExpiration:0,tailMode:i,lastEffect:o}:(a.isBackwards=e,a.rendering=null,a.renderingStartTime=0,a.last=r,a.tail=n,a.tailExpiration=0,a.tailMode=i,a.lastEffect=o)}function Ka(t,e,n){var r=e.pendingProps,i=r.revealOrder,o=r.tail;if(Ia(t,e,r.children,n),0!=(2&(r=Co.current)))r=1&r|2,e.effectTag|=64;else{if(null!==t&&0!=(64&t.effectTag))t:for(t=e.child;null!==t;){if(13===t.tag)null!==t.memoizedState&&Wa(t,n);else if(19===t.tag)Wa(t,n);else if(null!==t.child){t.child.return=t,t=t.child;continue}if(t===e)break t;for(;null===t.sibling;){if(null===t.return||t.return===e)break t;t=t.return}t.sibling.return=t.return,t=t.sibling}r&=1}if(li(Co,r),0==(2&e.mode))e.memoizedState=null;else 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/** @license React v0.19.1
 * scheduler.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
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bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),n=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,n,t);return e},m.prototype.revBin=function(t,e,n){if(0===t||t===n-1)return t;for(var r=0,i=0;i<e;i++)r|=(1&t)<<e-i-1,t>>=1;return r},m.prototype.permute=function(t,e,n,r,i,o){for(var a=0;a<o;a++)r[a]=e[t[a]],i[a]=n[t[a]]},m.prototype.transform=function(t,e,n,r,i,o){this.permute(o,t,e,n,r,i);for(var a=1;a<i;a<<=1)for(var u=a<<1,s=Math.cos(2*Math.PI/u),l=Math.sin(2*Math.PI/u),c=0;c<i;c+=u)for(var f=s,h=l,d=0;d<a;d++){var p=n[c+d],m=r[c+d],v=n[c+d+a],y=r[c+d+a],g=f*v-h*y;y=f*y+h*v,v=g,n[c+d]=p+v,r[c+d]=m+y,n[c+d+a]=p-v,r[c+d+a]=m-y,d!==u&&(g=s*f-l*h,h=s*h+l*f,f=g)}},m.prototype.guessLen13b=function(t,e){var n=1|Math.max(e,t),r=1&n,i=0;for(n=n/2|0;n;n>>>=1)i++;return 1<<i+1+r},m.prototype.conjugate=function(t,e,n){if(!(n<=1))for(var r=0;r<n/2;r++){var i=t[r];t[r]=t[n-r-1],t[n-r-1]=i,i=e[r],e[r]=-e[n-r-1],e[n-r-1]=-i}},m.prototype.normalize13b=function(t,e){for(var n=0,r=0;r<e/2;r++){var i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var i=n.sqr();r<e.length;r++,i=i.sqr())0!==e[r]&&(n=n.mul(i));return n},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var a=0;for(e=0;e<this.length;e++){var u=this.words[e]&o,s=(0|this.words[e])-u<<n;this.words[e]=s|a,a=u>>>26-n}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),u=67108863^67108863>>>o<<o,s=n;if(i-=a,i=Math.max(0,i),s){for(var l=0;l<a;l++)s.words[l]=this.words[l];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,l=0;l<this.length;l++)this.words[l]=this.words[l+a];else this.words[0]=0,this.length=1;var c=0;for(l=this.length-1;l>=0&&(0!==c||l>=i);l--){var f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),u=new o(0),s=new o(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var c=n.clone(),f=e.clone();!e.isZero();){for(var h=0,d=1;0==(e.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(e.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(u.isOdd()||s.isOdd())&&(u.iadd(c),s.isub(f)),u.iushrn(1),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(u),a.isub(s)):(n.isub(e),u.isub(i),s.isub(a))}return{a:u,b:s,gcd:n.iushln(l)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),u=new o(0),s=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,c=1;0==(e.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(e.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)u.isOdd()&&u.iadd(s),u.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(u)):(n.isub(e),u.isub(a))}return(i=0===e.cmpn(1)?a:u).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),n=t.clone();e.negative=0,n.negative=0;for(var r=0;e.isEven()&&n.isEven();r++)e.iushrn(1),n.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;n.isEven();)n.iushrn(1);var i=e.cmp(n);if(i<0){var o=e;e=n,n=o}else if(0===i||0===n.cmpn(1))break;e.isub(n)}return n.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,n=t;do{this.split(n,this.tmp),e=(n=(n=this.imulK(n)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:n.ucmp(this.p);return 0===r?(n.words[0]=0,n.length=1):r>0?n.isub(this.p):void 0!==n.strip?n.strip():n._strip(),n},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(g,y),g.prototype.split=function(t,e){for(var n=Math.min(t.length,9),r=0;r<n;r++)e.words[r]=t.words[r];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[r-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},g.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,n=0;n<t.length;n++){var r=0|t.words[n];e+=977*r,t.words[n]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(b,y),i(w,y),i(M,y),M.prototype.imulK=function(t){for(var e=0,n=0;n<t.length;n++){var r=19*(0|t.words[n])+e,i=67108863&r;r>>>=26,t.words[n]=i,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new g;else if("p224"===t)e=new b;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var n=t.add(e);return n.cmp(this.m)>=0&&n.isub(this.m),n._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var n=t.iadd(e);return n.cmp(this.m)>=0&&n.isub(this.m),n},_.prototype.sub=function(t,e){this._verify2(t,e);var n=t.sub(e);return n.cmpn(0)<0&&n.iadd(this.m),n._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var n=t.isub(e);return n.cmpn(0)<0&&n.iadd(this.m),n},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new o(1)).iushrn(2);return this.pow(t,n)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);r(!i.isZero());var u=new o(1).toRed(this),s=u.redNeg(),l=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,l).cmp(s);)c.redIAdd(s);for(var f=this.pow(c,i),h=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(u);){for(var m=d,v=0;0!==m.cmp(u);v++)m=m.redSqr();r(v<p);var y=this.pow(f,new o(1).iushln(p-v-1));h=h.redMul(y),f=y.redSqr(),d=d.redMul(f),p=v}return h},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var n=new Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var r=2;r<n.length;r++)n[r]=this.mul(n[r-1],t);var i=n[0],a=0,u=0,s=e.bitLength()%26;for(0===s&&(s=26),r=e.length-1;r>=0;r--){for(var l=e.words[r],c=s-1;c>=0;c--){var 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this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,n(46)(t))},function(t,e){},function(t,e){},function(t){t.exports=JSON.parse('{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"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"},"modp17":{"gen":"02","prime":"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e,n;this.length>t.length?(e=this,n=t):(e=t,n=this);for(var r=0;r<n.length;r++)this.words[r]=e.words[r]^n.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),n=t%26;this._expand(e),n>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return n>0&&(this.words[i]=~this.words[i]&67108863>>26-n),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var n=t/26|0,i=t%26;return 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0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,r,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(n=this,r=t):(n=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|n.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,n){var r,i,o,a=t.words,u=e.words,s=n.words,l=0,c=0|a[0],f=8191&c,h=c>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],y=8191&v,g=v>>>13,b=0|a[3],w=8191&b,M=b>>>13,_=0|a[4],E=8191&_,S=_>>>13,k=0|a[5],T=8191&k,x=k>>>13,A=0|a[6],O=8191&A,N=A>>>13,I=0|a[7],R=8191&I,P=I>>>13,D=0|a[8],L=8191&D,C=D>>>13,j=0|a[9],B=8191&j,F=j>>>13,U=0|u[0],q=8191&U,V=U>>>13,z=0|u[1],H=8191&z,W=z>>>13,G=0|u[2],K=8191&G,Y=G>>>13,Z=0|u[3],Q=8191&Z,J=Z>>>13,X=0|u[4],$=8191&X,tt=X>>>13,et=0|u[5],nt=8191&et,rt=et>>>13,it=0|u[6],ot=8191&it,at=it>>>13,ut=0|u[7],st=8191&ut,lt=ut>>>13,ct=0|u[8],ft=8191&ct,ht=ct>>>13,dt=0|u[9],pt=8191&dt,mt=dt>>>13;n.negative=t.negative^e.negative,n.length=19;var vt=(l+(r=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,V))+Math.imul(h,q)|0))<<13)|0;l=((o=Math.imul(h,V))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,q),i=(i=Math.imul(p,V))+Math.imul(m,q)|0,o=Math.imul(m,V);var yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),n=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,n,t);return e},m.prototype.revBin=function(t,e,n){if(0===t||t===n-1)return t;for(var r=0,i=0;i<e;i++)r|=(1&t)<<e-i-1,t>>=1;return r},m.prototype.permute=function(t,e,n,r,i,o){for(var a=0;a<o;a++)r[a]=e[t[a]],i[a]=n[t[a]]},m.prototype.transform=function(t,e,n,r,i,o){this.permute(o,t,e,n,r,i);for(var a=1;a<i;a<<=1)for(var u=a<<1,s=Math.cos(2*Math.PI/u),l=Math.sin(2*Math.PI/u),c=0;c<i;c+=u)for(var f=s,h=l,d=0;d<a;d++){var p=n[c+d],m=r[c+d],v=n[c+d+a],y=r[c+d+a],g=f*v-h*y;y=f*y+h*v,v=g,n[c+d]=p+v,r[c+d]=m+y,n[c+d+a]=p-v,r[c+d+a]=m-y,d!==u&&(g=s*f-l*h,h=s*h+l*f,f=g)}},m.prototype.guessLen13b=function(t,e){var n=1|Math.max(e,t),r=1&n,i=0;for(n=n/2|0;n;n>>>=1)i++;return 1<<i+1+r},m.prototype.conjugate=function(t,e,n){if(!(n<=1))for(var r=0;r<n/2;r++){var i=t[r];t[r]=t[n-r-1],t[n-r-1]=i,i=e[r],e[r]=-e[n-r-1],e[n-r-1]=-i}},m.prototype.normalize13b=function(t,e){for(var n=0,r=0;r<e/2;r++){var i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var 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f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),u=new o(0),s=new o(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var c=n.clone(),f=e.clone();!e.isZero();){for(var h=0,d=1;0==(e.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(e.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(u.isOdd()||s.isOdd())&&(u.iadd(c),s.isub(f)),u.iushrn(1),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(u),a.isub(s)):(n.isub(e),u.isub(i),s.isub(a))}return{a:u,b:s,gcd:n.iushln(l)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),u=new o(0),s=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,c=1;0==(e.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(e.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)u.isOdd()&&u.iadd(s),u.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(u)):(n.isub(e),u.isub(a))}return(i=0===e.cmpn(1)?a:u).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),n=t.clone();e.negative=0,n.negative=0;for(var r=0;e.isEven()&&n.isEven();r++)e.iushrn(1),n.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;n.isEven();)n.iushrn(1);var i=e.cmp(n);if(i<0){var o=e;e=n,n=o}else if(0===i||0===n.cmpn(1))break;e.isub(n)}return n.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,n=t;do{this.split(n,this.tmp),e=(n=(n=this.imulK(n)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:n.ucmp(this.p);return 0===r?(n.words[0]=0,n.length=1):r>0?n.isub(this.p):void 0!==n.strip?n.strip():n._strip(),n},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(g,y),g.prototype.split=function(t,e){for(var n=Math.min(t.length,9),r=0;r<n;r++)e.words[r]=t.words[r];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[r-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},g.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,n=0;n<t.length;n++){var r=0|t.words[n];e+=977*r,t.words[n]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(b,y),i(w,y),i(M,y),M.prototype.imulK=function(t){for(var e=0,n=0;n<t.length;n++){var r=19*(0|t.words[n])+e,i=67108863&r;r>>>=26,t.words[n]=i,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new g;else if("p224"===t)e=new b;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},_.prototype.add=function(t,e){this._verify2(t,e);var n=t.add(e);return n.cmp(this.m)>=0&&n.isub(this.m),n._forceRed(this)},_.prototype.iadd=function(t,e){this._verify2(t,e);var n=t.iadd(e);return n.cmp(this.m)>=0&&n.isub(this.m),n},_.prototype.sub=function(t,e){this._verify2(t,e);var n=t.sub(e);return n.cmpn(0)<0&&n.iadd(this.m),n._forceRed(this)},_.prototype.isub=function(t,e){this._verify2(t,e);var n=t.isub(e);return n.cmpn(0)<0&&n.iadd(this.m),n},_.prototype.shl=function(t,e){return this._verify1(t),this.imod(t.ushln(e))},_.prototype.imul=function(t,e){return this._verify2(t,e),this.imod(t.imul(e))},_.prototype.mul=function(t,e){return this._verify2(t,e),this.imod(t.mul(e))},_.prototype.isqr=function(t){return this.imul(t,t.clone())},_.prototype.sqr=function(t){return this.mul(t,t)},_.prototype.sqrt=function(t){if(t.isZero())return t.clone();var e=this.m.andln(3);if(r(e%2==1),3===e){var n=this.m.add(new o(1)).iushrn(2);return this.pow(t,n)}for(var i=this.m.subn(1),a=0;!i.isZero()&&0===i.andln(1);)a++,i.iushrn(1);r(!i.isZero());var u=new o(1).toRed(this),s=u.redNeg(),l=this.m.subn(1).iushrn(1),c=this.m.bitLength();for(c=new o(2*c*c).toRed(this);0!==this.pow(c,l).cmp(s);)c.redIAdd(s);for(var f=this.pow(c,i),h=this.pow(t,i.addn(1).iushrn(1)),d=this.pow(t,i),p=a;0!==d.cmp(u);){for(var m=d,v=0;0!==m.cmp(u);v++)m=m.redSqr();r(v<p);var y=this.pow(f,new o(1).iushln(p-v-1));h=h.redMul(y),f=y.redSqr(),d=d.redMul(f),p=v}return h},_.prototype.invm=function(t){var e=t._invmp(this.m);return 0!==e.negative?(e.negative=0,this.imod(e).redNeg()):this.imod(e)},_.prototype.pow=function(t,e){if(e.isZero())return new o(1).toRed(this);if(0===e.cmpn(1))return t.clone();var n=new Array(16);n[0]=new o(1).toRed(this),n[1]=t;for(var r=2;r<n.length;r++)n[r]=this.mul(n[r-1],t);var i=n[0],a=0,u=0,s=e.bitLength()%26;for(0===s&&(s=26),r=e.length-1;r>=0;r--){for(var l=e.words[r],c=s-1;c>=0;c--){var f=l>>c&1;i!==n[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++u||0===r&&0===c)&&(i=this.mul(i,n[a]),u=0,a=0)):u=0}s=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},i(E,_),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var n=t.imul(e),r=n.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=n.isub(r).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var n=t.mul(e),r=n.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=n.isub(r).iushrn(this.shift),a=i;return i.cmp(this.m)>=0?a=i.isub(this.m):i.cmpn(0)<0&&(a=i.iadd(this.m)),a._forceRed(this)},E.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(t,this)}).call(this,n(46)(t))},function(t,e){},function(t){t.exports=JSON.parse('{"name":"elliptic","version":"6.5.3","description":"EC cryptography","main":"lib/elliptic.js","files":["lib"],"scripts":{"jscs":"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js","jshint":"jscs benchmarks/*.js lib/*.js lib/**/*.js lib/**/**/*.js test/index.js","lint":"npm run jscs && npm run jshint","unit":"istanbul test _mocha --reporter=spec test/index.js","test":"npm run lint && npm run unit","version":"grunt dist && git add dist/"},"repository":{"type":"git","url":"git@github.com:indutny/elliptic"},"keywords":["EC","Elliptic","curve","Cryptography"],"author":"Fedor Indutny 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s(t){a.call(this,"short",t),this.a=new i(t.a,16).toRed(this.red),this.b=new i(t.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(t),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function l(t,e,n,r){a.BasePoint.call(this,t,"affine"),null===e&&null===n?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(e,16),this.y=new i(n,16),r&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function c(t,e,n,r){a.BasePoint.call(this,t,"jacobian"),null===e&&null===n&&null===r?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(e,16),this.y=new i(n,16),this.z=new i(r,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(s,a),t.exports=s,s.prototype._getEndomorphism=function(t){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var e,n;if(t.beta)e=new i(t.beta,16).toRed(this.red);else{var r=this._getEndoRoots(this.p);e=(e=r[0].cmp(r[1])<0?r[0]:r[1]).toRed(this.red)}if(t.lambda)n=new i(t.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(e))?n=o[0]:(n=o[1],u(0===this.g.mul(n).x.cmp(this.g.x.redMul(e))))}return{beta:e,lambda:n,basis:t.basis?t.basis.map((function(t){return{a:new i(t.a,16),b:new i(t.b,16)}})):this._getEndoBasis(n)}}},s.prototype._getEndoRoots=function(t){var e=t===this.p?this.red:i.mont(t),n=new i(2).toRed(e).redInvm(),r=n.redNeg(),o=new i(3).toRed(e).redNeg().redSqrt().redMul(n);return[r.redAdd(o).fromRed(),r.redSub(o).fromRed()]},s.prototype._getEndoBasis=function(t){for(var e,n,r,o,a,u,s,l,c,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),h=t,d=this.n.clone(),p=new i(1),m=new i(0),v=new i(0),y=new i(1),g=0;0!==h.cmpn(0);){var b=d.div(h);l=d.sub(b.mul(h)),c=v.sub(b.mul(p));var w=y.sub(b.mul(m));if(!r&&l.cmp(f)<0)e=s.neg(),n=p,r=l.neg(),o=c;else if(r&&2==++g)break;s=l,d=h,h=l,v=p,p=c,y=m,m=w}a=l.neg(),u=c;var M=r.sqr().add(o.sqr());return a.sqr().add(u.sqr()).cmp(M)>=0&&(a=e,u=n),r.negative&&(r=r.neg(),o=o.neg()),a.negative&&(a=a.neg(),u=u.neg()),[{a:r,b:o},{a:a,b:u}]},s.prototype._endoSplit=function(t){var e=this.endo.basis,n=e[0],r=e[1],i=r.b.mul(t).divRound(this.n),o=n.b.neg().mul(t).divRound(this.n),a=i.mul(n.a),u=o.mul(r.a),s=i.mul(n.b),l=o.mul(r.b);return{k1:t.sub(a).sub(u),k2:s.add(l).neg()}},s.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var n=t.redSqr().redMul(t).redIAdd(t.redMul(this.a)).redIAdd(this.b),r=n.redSqrt();if(0!==r.redSqr().redSub(n).cmp(this.zero))throw new Error("invalid point");var o=r.fromRed().isOdd();return(e&&!o||!e&&o)&&(r=r.redNeg()),this.point(t,r)},s.prototype.validate=function(t){if(t.inf)return!0;var e=t.x,n=t.y,r=this.a.redMul(e),i=e.redSqr().redMul(e).redIAdd(r).redIAdd(this.b);return 0===n.redSqr().redISub(i).cmpn(0)},s.prototype._endoWnafMulAdd=function(t,e,n){for(var r=this._endoWnafT1,i=this._endoWnafT2,o=0;o<t.length;o++){var a=this._endoSplit(e[o]),u=t[o],s=u._getBeta();a.k1.negative&&(a.k1.ineg(),u=u.neg(!0)),a.k2.negative&&(a.k2.ineg(),s=s.neg(!0)),r[2*o]=u,r[2*o+1]=s,i[2*o]=a.k1,i[2*o+1]=a.k2}for(var l=this._wnafMulAdd(1,r,i,2*o,n),c=0;c<2*o;c++)r[c]=null,i[c]=null;return l},o(l,a.BasePoint),s.prototype.point=function(t,e,n){return new l(this,t,e,n)},s.prototype.pointFromJSON=function(t,e){return l.fromJSON(this,t,e)},l.prototype._getBeta=function(){if(this.curve.endo){var t=this.precomputed;if(t&&t.beta)return t.beta;var e=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(t){var n=this.curve,r=function(t){return n.point(t.x.redMul(n.endo.beta),t.y)};t.beta=e,e.precomputed={beta:null,naf:t.naf&&{wnd:t.naf.wnd,points:t.naf.points.map(r)},doubles:t.doubles&&{step:t.doubles.step,points:t.doubles.points.map(r)}}}return e}},l.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},l.fromJSON=function(t,e,n){"string"==typeof e&&(e=JSON.parse(e));var r=t.point(e[0],e[1],n);if(!e[2])return r;function i(e){return t.point(e[0],e[1],n)}var o=e[2];return r.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[r].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[r].concat(o.naf.points.map(i))}},r},l.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},l.prototype.isInfinity=function(){return this.inf},l.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(this.eq(t))return this.dbl();if(this.neg().eq(t))return this.curve.point(null,null);if(0===this.x.cmp(t.x))return this.curve.point(null,null);var e=this.y.redSub(t.y);0!==e.cmpn(0)&&(e=e.redMul(this.x.redSub(t.x).redInvm()));var n=e.redSqr().redISub(this.x).redISub(t.x),r=e.redMul(this.x.redSub(n)).redISub(this.y);return this.curve.point(n,r)},l.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(0===t.cmpn(0))return this.curve.point(null,null);var e=this.curve.a,n=this.x.redSqr(),r=t.redInvm(),i=n.redAdd(n).redIAdd(n).redIAdd(e).redMul(r),o=i.redSqr().redISub(this.x.redAdd(this.x)),a=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,a)},l.prototype.getX=function(){return this.x.fromRed()},l.prototype.getY=function(){return this.y.fromRed()},l.prototype.mul=function(t){return t=new i(t,16),this.isInfinity()?this:this._hasDoubles(t)?this.curve._fixedNafMul(this,t):this.curve.endo?this.curve._endoWnafMulAdd([this],[t]):this.curve._wnafMul(this,t)},l.prototype.mulAdd=function(t,e,n){var r=[this,e],i=[t,n];return this.curve.endo?this.curve._endoWnafMulAdd(r,i):this.curve._wnafMulAdd(1,r,i,2)},l.prototype.jmulAdd=function(t,e,n){var r=[this,e],i=[t,n];return this.curve.endo?this.curve._endoWnafMulAdd(r,i,!0):this.curve._wnafMulAdd(1,r,i,2,!0)},l.prototype.eq=function(t){return this===t||this.inf===t.inf&&(this.inf||0===this.x.cmp(t.x)&&0===this.y.cmp(t.y))},l.prototype.neg=function(t){if(this.inf)return this;var e=this.curve.point(this.x,this.y.redNeg());if(t&&this.precomputed){var n=this.precomputed,r=function(t){return t.neg()};e.precomputed={naf:n.naf&&{wnd:n.naf.wnd,points:n.naf.points.map(r)},doubles:n.doubles&&{step:n.doubles.step,points:n.doubles.points.map(r)}}}return e},l.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(c,a.BasePoint),s.prototype.jpoint=function(t,e,n){return new c(this,t,e,n)},c.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var t=this.z.redInvm(),e=t.redSqr(),n=this.x.redMul(e),r=this.y.redMul(e).redMul(t);return this.curve.point(n,r)},c.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},c.prototype.add=function(t){if(this.isInfinity())return t;if(t.isInfinity())return this;var e=t.z.redSqr(),n=this.z.redSqr(),r=this.x.redMul(e),i=t.x.redMul(n),o=this.y.redMul(e.redMul(t.z)),a=t.y.redMul(n.redMul(this.z)),u=r.redSub(i),s=o.redSub(a);if(0===u.cmpn(0))return 0!==s.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var l=u.redSqr(),c=l.redMul(u),f=r.redMul(l),h=s.redSqr().redIAdd(c).redISub(f).redISub(f),d=s.redMul(f.redISub(h)).redISub(o.redMul(c)),p=this.z.redMul(t.z).redMul(u);return this.curve.jpoint(h,d,p)},c.prototype.mixedAdd=function(t){if(this.isInfinity())return t.toJ();if(t.isInfinity())return this;var e=this.z.redSqr(),n=this.x,r=t.x.redMul(e),i=this.y,o=t.y.redMul(e).redMul(this.z),a=n.redSub(r),u=i.redSub(o);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var s=a.redSqr(),l=s.redMul(a),c=n.redMul(s),f=u.redSqr().redIAdd(l).redISub(c).redISub(c),h=u.redMul(c.redISub(f)).redISub(i.redMul(l)),d=this.z.redMul(a);return this.curve.jpoint(f,h,d)},c.prototype.dblp=function(t){if(0===t)return this;if(this.isInfinity())return this;if(!t)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var e=this,n=0;n<t;n++)e=e.dbl();return e}var r=this.curve.a,i=this.curve.tinv,o=this.x,a=this.y,u=this.z,s=u.redSqr().redSqr(),l=a.redAdd(a);for(n=0;n<t;n++){var c=o.redSqr(),f=l.redSqr(),h=f.redSqr(),d=c.redAdd(c).redIAdd(c).redIAdd(r.redMul(s)),p=o.redMul(f),m=d.redSqr().redISub(p.redAdd(p)),v=p.redISub(m),y=d.redMul(v);y=y.redIAdd(y).redISub(h);var g=l.redMul(u);n+1<t&&(s=s.redMul(h)),o=m,u=g,l=y}return this.curve.jpoint(o,l.redMul(i),u)},c.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},c.prototype._zeroDbl=function(){var t,e,n;if(this.zOne){var r=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(r).redISub(o);a=a.redIAdd(a);var u=r.redAdd(r).redIAdd(r),s=u.redSqr().redISub(a).redISub(a),l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),t=s,e=u.redMul(a.redISub(s)).redISub(l),n=this.y.redAdd(this.y)}else{var c=this.x.redSqr(),f=this.y.redSqr(),h=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(c).redISub(h);d=d.redIAdd(d);var p=c.redAdd(c).redIAdd(c),m=p.redSqr(),v=h.redIAdd(h);v=(v=v.redIAdd(v)).redIAdd(v),t=m.redISub(d).redISub(d),e=p.redMul(d.redISub(t)).redISub(v),n=(n=this.y.redMul(this.z)).redIAdd(n)}return this.curve.jpoint(t,e,n)},c.prototype._threeDbl=function(){var t,e,n;if(this.zOne){var r=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),a=this.x.redAdd(i).redSqr().redISub(r).redISub(o);a=a.redIAdd(a);var u=r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),s=u.redSqr().redISub(a).redISub(a);t=s;var l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),e=u.redMul(a.redISub(s)).redISub(l),n=this.y.redAdd(this.y)}else{var c=this.z.redSqr(),f=this.y.redSqr(),h=this.x.redMul(f),d=this.x.redSub(c).redMul(this.x.redAdd(c));d=d.redAdd(d).redIAdd(d);var p=h.redIAdd(h),m=(p=p.redIAdd(p)).redAdd(p);t=d.redSqr().redISub(m),n=this.y.redAdd(this.z).redSqr().redISub(f).redISub(c);var v=f.redSqr();v=(v=(v=v.redIAdd(v)).redIAdd(v)).redIAdd(v),e=d.redMul(p.redISub(t)).redISub(v)}return this.curve.jpoint(t,e,n)},c.prototype._dbl=function(){var t=this.curve.a,e=this.x,n=this.y,r=this.z,i=r.redSqr().redSqr(),o=e.redSqr(),a=n.redSqr(),u=o.redAdd(o).redIAdd(o).redIAdd(t.redMul(i)),s=e.redAdd(e),l=(s=s.redIAdd(s)).redMul(a),c=u.redSqr().redISub(l.redAdd(l)),f=l.redISub(c),h=a.redSqr();h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var d=u.redMul(f).redISub(h),p=n.redAdd(n).redMul(r);return this.curve.jpoint(c,d,p)},c.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var t=this.x.redSqr(),e=this.y.redSqr(),n=this.z.redSqr(),r=e.redSqr(),i=t.redAdd(t).redIAdd(t),o=i.redSqr(),a=this.x.redAdd(e).redSqr().redISub(t).redISub(r),u=(a=(a=(a=a.redIAdd(a)).redAdd(a).redIAdd(a)).redISub(o)).redSqr(),s=r.redIAdd(r);s=(s=(s=s.redIAdd(s)).redIAdd(s)).redIAdd(s);var l=i.redIAdd(a).redSqr().redISub(o).redISub(u).redISub(s),c=e.redMul(l);c=(c=c.redIAdd(c)).redIAdd(c);var f=this.x.redMul(u).redISub(c);f=(f=f.redIAdd(f)).redIAdd(f);var h=this.y.redMul(l.redMul(s.redISub(l)).redISub(a.redMul(u)));h=(h=(h=h.redIAdd(h)).redIAdd(h)).redIAdd(h);var d=this.z.redAdd(a).redSqr().redISub(n).redISub(u);return this.curve.jpoint(f,h,d)},c.prototype.mul=function(t,e){return t=new i(t,e),this.curve._wnafMul(this,t)},c.prototype.eq=function(t){if("affine"===t.type)return this.eq(t.toJ());if(this===t)return!0;var e=this.z.redSqr(),n=t.z.redSqr();if(0!==this.x.redMul(n).redISub(t.x.redMul(e)).cmpn(0))return!1;var r=e.redMul(this.z),i=n.redMul(t.z);return 0===this.y.redMul(i).redISub(t.y.redMul(r)).cmpn(0)},c.prototype.eqXToP=function(t){var e=this.z.redSqr(),n=t.toRed(this.curve.red).redMul(e);if(0===this.x.cmp(n))return!0;for(var r=t.clone(),i=this.curve.redN.redMul(e);;){if(r.iadd(this.curve.n),r.cmp(this.curve.p)>=0)return!1;if(n.redIAdd(i),0===this.x.cmp(n))return!0}},c.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},c.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},function(t,e,n){"use strict";var r=n(41),i=n(1),o=n(104),a=n(27);function u(t){o.call(this,"mont",t),this.a=new r(t.a,16).toRed(this.red),this.b=new r(t.b,16).toRed(this.red),this.i4=new r(4).toRed(this.red).redInvm(),this.two=new r(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function s(t,e,n){o.BasePoint.call(this,t,"projective"),null===e&&null===n?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new r(e,16),this.z=new r(n,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}i(u,o),t.exports=u,u.prototype.validate=function(t){var e=t.normalize().x,n=e.redSqr(),r=n.redMul(e).redAdd(n.redMul(this.a)).redAdd(e);return 0===r.redSqrt().redSqr().cmp(r)},i(s,o.BasePoint),u.prototype.decodePoint=function(t,e){return this.point(a.toArray(t,e),1)},u.prototype.point=function(t,e){return new s(this,t,e)},u.prototype.pointFromJSON=function(t){return s.fromJSON(this,t)},s.prototype.precompute=function(){},s.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},s.fromJSON=function(t,e){return new s(t,e[0],e[1]||t.one)},s.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" z: "+this.z.fromRed().toString(16,2)+">"},s.prototype.isInfinity=function(){return 0===this.z.cmpn(0)},s.prototype.dbl=function(){var t=this.x.redAdd(this.z).redSqr(),e=this.x.redSub(this.z).redSqr(),n=t.redSub(e),r=t.redMul(e),i=n.redMul(e.redAdd(this.curve.a24.redMul(n)));return this.curve.point(r,i)},s.prototype.add=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.diffAdd=function(t,e){var n=this.x.redAdd(this.z),r=this.x.redSub(this.z),i=t.x.redAdd(t.z),o=t.x.redSub(t.z).redMul(n),a=i.redMul(r),u=e.z.redMul(o.redAdd(a).redSqr()),s=e.x.redMul(o.redISub(a).redSqr());return this.curve.point(u,s)},s.prototype.mul=function(t){for(var e=t.clone(),n=this,r=this.curve.point(null,null),i=[];0!==e.cmpn(0);e.iushrn(1))i.push(e.andln(1));for(var o=i.length-1;o>=0;o--)0===i[o]?(n=n.diffAdd(r,this),r=r.dbl()):(r=n.diffAdd(r,this),n=n.dbl());return r},s.prototype.mulAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.jumlAdd=function(){throw new Error("Not supported on Montgomery curve")},s.prototype.eq=function(t){return 0===this.getX().cmp(t.getX())},s.prototype.normalize=function(){return this.x=this.x.redMul(this.z.redInvm()),this.z=this.curve.one,this},s.prototype.getX=function(){return this.normalize(),this.x.fromRed()}},function(t,e,n){"use strict";var r=n(27),i=n(41),o=n(1),a=n(104),u=r.assert;function s(t){this.twisted=1!=(0|t.a),this.mOneA=this.twisted&&-1==(0|t.a),this.extended=this.mOneA,a.call(this,"edwards",t),this.a=new i(t.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new i(t.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new i(t.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),u(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|t.c)}function l(t,e,n,r,o){a.BasePoint.call(this,t,"projective"),null===e&&null===n&&null===r?(this.x=this.curve.zero,this.y=this.curve.one,this.z=this.curve.one,this.t=this.curve.zero,this.zOne=!0):(this.x=new i(e,16),this.y=new i(n,16),this.z=r?new i(r,16):this.curve.one,this.t=o&&new i(o,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.t&&!this.t.red&&(this.t=this.t.toRed(this.curve.red)),this.zOne=this.z===this.curve.one,this.curve.extended&&!this.t&&(this.t=this.x.redMul(this.y),this.zOne||(this.t=this.t.redMul(this.z.redInvm()))))}o(s,a),t.exports=s,s.prototype._mulA=function(t){return this.mOneA?t.redNeg():this.a.redMul(t)},s.prototype._mulC=function(t){return this.oneC?t:this.c.redMul(t)},s.prototype.jpoint=function(t,e,n,r){return this.point(t,e,n,r)},s.prototype.pointFromX=function(t,e){(t=new i(t,16)).red||(t=t.toRed(this.red));var n=t.redSqr(),r=this.c2.redSub(this.a.redMul(n)),o=this.one.redSub(this.c2.redMul(this.d).redMul(n)),a=r.redMul(o.redInvm()),u=a.redSqrt();if(0!==u.redSqr().redSub(a).cmp(this.zero))throw new Error("invalid point");var 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strict";var r=n(41),i=n(538),o=n(27),a=n(148),u=n(143),s=o.assert,l=n(539),c=n(540);function f(t){if(!(this instanceof f))return new f(t);"string"==typeof t&&(s(a.hasOwnProperty(t),"Unknown curve "+t),t=a[t]),t instanceof a.PresetCurve&&(t={curve:t}),this.curve=t.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=t.curve.g,this.g.precompute(t.curve.n.bitLength()+1),this.hash=t.hash||t.curve.hash}t.exports=f,f.prototype.keyPair=function(t){return new l(this,t)},f.prototype.keyFromPrivate=function(t,e){return l.fromPrivate(this,t,e)},f.prototype.keyFromPublic=function(t,e){return l.fromPublic(this,t,e)},f.prototype.genKeyPair=function(t){t||(t={});for(var e=new i({hash:this.hash,pers:t.pers,persEnc:t.persEnc||"utf8",entropy:t.entropy||u(this.hash.hmacStrength),entropyEnc:t.entropy&&t.entropyEnc||"utf8",nonce:this.n.toArray()}),n=this.n.byteLength(),o=this.n.sub(new r(2));;){var a=new r(e.generate(n));if(!(a.cmp(o)>0))return a.iaddn(1),this.keyFromPrivate(a)}},f.prototype._truncateToN=function(t,e){var n=8*t.byteLength()-this.n.bitLength();return n>0&&(t=t.ushrn(n)),!e&&t.cmp(this.n)>=0?t.sub(this.n):t},f.prototype.sign=function(t,e,n,o){"object"==typeof n&&(o=n,n=null),o||(o={}),e=this.keyFromPrivate(e,n),t=this._truncateToN(new r(t,16));for(var a=this.n.byteLength(),u=e.getPrivate().toArray("be",a),s=t.toArray("be",a),l=new i({hash:this.hash,entropy:u,nonce:s,pers:o.pers,persEnc:o.persEnc||"utf8"}),f=this.n.sub(new r(1)),h=0;;h++){var d=o.k?o.k(h):new r(l.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||d.cmp(f)>=0)){var p=this.g.mul(d);if(!p.isInfinity()){var m=p.getX(),v=m.umod(this.n);if(0!==v.cmpn(0)){var y=d.invm(this.n).mul(v.mul(e.getPrivate()).iadd(t));if(0!==(y=y.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==m.cmp(v)?2:0);return o.canonical&&y.cmp(this.nh)>0&&(y=this.n.sub(y),g^=1),new c({r:v,s:y,recoveryParam:g})}}}}}},f.prototype.verify=function(t,e,n,i){t=this._truncateToN(new r(t,16)),n=this.keyFromPublic(n,i);var o=(e=new c(e,"hex")).r,a=e.s;if(o.cmpn(1)<0||o.cmp(this.n)>=0)return!1;if(a.cmpn(1)<0||a.cmp(this.n)>=0)return!1;var u,s=a.invm(this.n),l=s.mul(t).umod(this.n),f=s.mul(o).umod(this.n);return this.curve._maxwellTrick?!(u=this.g.jmulAdd(l,n.getPublic(),f)).isInfinity()&&u.eqXToP(o):!(u=this.g.mulAdd(l,n.getPublic(),f)).isInfinity()&&0===u.getX().umod(this.n).cmp(o)},f.prototype.recoverPubKey=function(t,e,n,i){s((3&n)===n,"The recovery param is more than two bits"),e=new c(e,i);var o=this.n,a=new r(t),u=e.r,l=e.s,f=1&n,h=n>>1;if(u.cmp(this.curve.p.umod(this.curve.n))>=0&&h)throw new Error("Unable to find sencond key candinate");u=h?this.curve.pointFromX(u.add(this.curve.n),f):this.curve.pointFromX(u,f);var d=e.r.invm(o),p=o.sub(a).mul(d).umod(o),m=l.mul(d).umod(o);return this.g.mulAdd(p,u,m)},f.prototype.getKeyRecoveryParam=function(t,e,n,r){if(null!==(e=new c(e,r)).recoveryParam)return e.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(t,e,i)}catch(t){continue}if(o.eq(n))return i}throw new Error("Unable to find valid recovery factor")}},function(t,e,n){"use strict";var r=n(149),i=n(226),o=n(26);function a(t){if(!(this instanceof a))return new a(t);this.hash=t.hash,this.predResist=!!t.predResist,this.outLen=this.hash.outSize,this.minEntropy=t.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var e=i.toArray(t.entropy,t.entropyEnc||"hex"),n=i.toArray(t.nonce,t.nonceEnc||"hex"),r=i.toArray(t.pers,t.persEnc||"hex");o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(e,n,r)}t.exports=a,a.prototype._init=function(t,e,n){var r=t.concat(e).concat(n);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(r),this._reseed=1,this.reseedInterval=281474976710656},a.prototype._hmac=function(){return new r.hmac(this.hash,this.K)},a.prototype._update=function(t){var e=this._hmac().update(this.V).update([0]);t&&(e=e.update(t)),this.K=e.digest(),this.V=this._hmac().update(this.V).digest(),t&&(this.K=this._hmac().update(this.V).update([1]).update(t).digest(),this.V=this._hmac().update(this.V).digest())},a.prototype.reseed=function(t,e,n,r){"string"!=typeof e&&(r=n,n=e,e=null),t=i.toArray(t,e),n=i.toArray(n,r),o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(t.concat(n||[])),this._reseed=1},a.prototype.generate=function(t,e,n,r){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof e&&(r=n,n=e,e=null),n&&(n=i.toArray(n,r||"hex"),this._update(n));for(var o=[];o.length<t;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var a=o.slice(0,t);return this._update(n),this._reseed++,i.encode(a,e)}},function(t,e,n){"use strict";var r=n(41),i=n(27).assert;function o(t,e){this.ec=t,this.priv=null,this.pub=null,e.priv&&this._importPrivate(e.priv,e.privEnc),e.pub&&this._importPublic(e.pub,e.pubEnc)}t.exports=o,o.fromPublic=function(t,e,n){return e instanceof o?e:new o(t,{pub:e,pubEnc:n})},o.fromPrivate=function(t,e,n){return e instanceof o?e:new o(t,{priv:e,privEnc:n})},o.prototype.validate=function(){var t=this.getPublic();return t.isInfinity()?{result:!1,reason:"Invalid public key"}:t.validate()?t.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(t,e){return"string"==typeof t&&(e=t,t=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),e?this.pub.encode(e,t):this.pub},o.prototype.getPrivate=function(t){return"hex"===t?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(t,e){this.priv=new r(t,e||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(t,e){if(t.x||t.y)return"mont"===this.ec.curve.type?i(t.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(t.x&&t.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(t.x,t.y));this.pub=this.ec.curve.decodePoint(t,e)},o.prototype.derive=function(t){return t.mul(this.priv).getX()},o.prototype.sign=function(t,e,n){return this.ec.sign(t,this,e,n)},o.prototype.verify=function(t,e){return this.ec.verify(t,e,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},function(t,e,n){"use strict";var r=n(41),i=n(27),o=i.assert;function a(t,e){if(t instanceof a)return t;this._importDER(t,e)||(o(t.r&&t.s,"Signature without r or s"),this.r=new r(t.r,16),this.s=new r(t.s,16),void 0===t.recoveryParam?this.recoveryParam=null:this.recoveryParam=t.recoveryParam)}function u(){this.place=0}function s(t,e){var n=t[e.place++];if(!(128&n))return n;var r=15&n;if(0===r||r>4)return!1;for(var i=0,o=0,a=e.place;o<r;o++,a++)i<<=8,i|=t[a],i>>>=0;return!(i<=127)&&(e.place=a,i)}function l(t){for(var e=0,n=t.length-1;!t[e]&&!(128&t[e+1])&&e<n;)e++;return 0===e?t:t.slice(e)}function c(t,e){if(e<128)t.push(e);else{var n=1+(Math.log(e)/Math.LN2>>>3);for(t.push(128|n);--n;)t.push(e>>>(n<<3)&255);t.push(e)}}t.exports=a,a.prototype._importDER=function(t,e){t=i.toArray(t,e);var n=new u;if(48!==t[n.place++])return!1;var o=s(t,n);if(!1===o)return!1;if(o+n.place!==t.length)return!1;if(2!==t[n.place++])return!1;var a=s(t,n);if(!1===a)return!1;var l=t.slice(n.place,a+n.place);if(n.place+=a,2!==t[n.place++])return!1;var c=s(t,n);if(!1===c)return!1;if(t.length!==c+n.place)return!1;var f=t.slice(n.place,c+n.place);if(0===l[0]){if(!(128&l[1]))return!1;l=l.slice(1)}if(0===f[0]){if(!(128&f[1]))return!1;f=f.slice(1)}return this.r=new r(l),this.s=new r(f),this.recoveryParam=null,!0},a.prototype.toDER=function(t){var e=this.r.toArray(),n=this.s.toArray();for(128&e[0]&&(e=[0].concat(e)),128&n[0]&&(n=[0].concat(n)),e=l(e),n=l(n);!(n[0]||128&n[1]);)n=n.slice(1);var r=[2];c(r,e.length),(r=r.concat(e)).push(2),c(r,n.length);var o=r.concat(n),a=[48];return c(a,o.length),a=a.concat(o),i.encode(a,t)}},function(t,e,n){"use strict";var r=n(149),i=n(148),o=n(27),a=o.assert,u=o.parseBytes,s=n(542),l=n(543);function c(t){if(a("ed25519"===t,"only tested with ed25519 so far"),!(this instanceof c))return new c(t);t=i[t].curve;this.curve=t,this.g=t.g,this.g.precompute(t.n.bitLength()+1),this.pointClass=t.point().constructor,this.encodingLength=Math.ceil(t.n.bitLength()/8),this.hash=r.sha512}t.exports=c,c.prototype.sign=function(t,e){t=u(t);var n=this.keyFromSecret(e),r=this.hashInt(n.messagePrefix(),t),i=this.g.mul(r),o=this.encodePoint(i),a=this.hashInt(o,n.pubBytes(),t).mul(n.priv()),s=r.add(a).umod(this.curve.n);return this.makeSignature({R:i,S:s,Rencoded:o})},c.prototype.verify=function(t,e,n){t=u(t),e=this.makeSignature(e);var r=this.keyFromPublic(n),i=this.hashInt(e.Rencoded(),r.pubBytes(),t),o=this.g.mul(e.S());return e.R().add(r.pub().mul(i)).eq(o)},c.prototype.hashInt=function(){for(var t=this.hash(),e=0;e<arguments.length;e++)t.update(arguments[e]);return o.intFromLE(t.digest()).umod(this.curve.n)},c.prototype.keyFromPublic=function(t){return s.fromPublic(this,t)},c.prototype.keyFromSecret=function(t){return s.fromSecret(this,t)},c.prototype.makeSignature=function(t){return t instanceof l?t:new l(this,t)},c.prototype.encodePoint=function(t){var e=t.getY().toArray("le",this.encodingLength);return e[this.encodingLength-1]|=t.getX().isOdd()?128:0,e},c.prototype.decodePoint=function(t){var e=(t=o.parseBytes(t)).length-1,n=t.slice(0,e).concat(-129&t[e]),r=0!=(128&t[e]),i=o.intFromLE(n);return this.curve.pointFromY(i,r)},c.prototype.encodeInt=function(t){return t.toArray("le",this.encodingLength)},c.prototype.decodeInt=function(t){return o.intFromLE(t)},c.prototype.isPoint=function(t){return t instanceof this.pointClass}},function(t,e,n){"use strict";var r=n(27),i=r.assert,o=r.parseBytes,a=r.cachedProperty;function u(t,e){this.eddsa=t,this._secret=o(e.secret),t.isPoint(e.pub)?this._pub=e.pub:this._pubBytes=o(e.pub)}u.fromPublic=function(t,e){return e instanceof u?e:new u(t,{pub:e})},u.fromSecret=function(t,e){return e instanceof u?e:new u(t,{secret:e})},u.prototype.secret=function(){return this._secret},a(u,"pubBytes",(function(){return this.eddsa.encodePoint(this.pub())})),a(u,"pub",(function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())})),a(u,"privBytes",(function(){var t=this.eddsa,e=this.hash(),n=t.encodingLength-1,r=e.slice(0,t.encodingLength);return r[0]&=248,r[n]&=127,r[n]|=64,r})),a(u,"priv",(function(){return this.eddsa.decodeInt(this.privBytes())})),a(u,"hash",(function(){return this.eddsa.hash().update(this.secret()).digest()})),a(u,"messagePrefix",(function(){return this.hash().slice(this.eddsa.encodingLength)})),u.prototype.sign=function(t){return i(this._secret,"KeyPair can only verify"),this.eddsa.sign(t,this)},u.prototype.verify=function(t,e){return this.eddsa.verify(t,e,this)},u.prototype.getSecret=function(t){return i(this._secret,"KeyPair is public only"),r.encode(this.secret(),t)},u.prototype.getPublic=function(t){return r.encode(this.pubBytes(),t)},t.exports=u},function(t,e,n){"use strict";var r=n(41),i=n(27),o=i.assert,a=i.cachedProperty,u=i.parseBytes;function s(t,e){this.eddsa=t,"object"!=typeof e&&(e=u(e)),Array.isArray(e)&&(e={R:e.slice(0,t.encodingLength),S:e.slice(t.encodingLength)}),o(e.R&&e.S,"Signature without R or S"),t.isPoint(e.R)&&(this._R=e.R),e.S instanceof r&&(this._S=e.S),this._Rencoded=Array.isArray(e.R)?e.R:e.Rencoded,this._Sencoded=Array.isArray(e.S)?e.S:e.Sencoded}a(s,"S",(function(){return this.eddsa.decodeInt(this.Sencoded())})),a(s,"R",(function(){return this.eddsa.decodePoint(this.Rencoded())})),a(s,"Rencoded",(function(){return this.eddsa.encodePoint(this.R())})),a(s,"Sencoded",(function(){return this.eddsa.encodeInt(this.S())})),s.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},s.prototype.toHex=function(){return i.encode(this.toBytes(),"hex").toUpperCase()},t.exports=s},function(t,e){},function(t,e,n){"use strict";var r=n(83);e.certificate=n(557);var i=r.define("RSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("modulus").int(),this.key("publicExponent").int(),this.key("privateExponent").int(),this.key("prime1").int(),this.key("prime2").int(),this.key("exponent1").int(),this.key("exponent2").int(),this.key("coefficient").int())}));e.RSAPrivateKey=i;var o=r.define("RSAPublicKey",(function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())}));e.RSAPublicKey=o;var a=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(u),this.key("subjectPublicKey").bitstr())}));e.PublicKey=a;var u=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("none").null_().optional(),this.key("curve").objid().optional(),this.key("params").seq().obj(this.key("p").int(),this.key("q").int(),this.key("g").int()).optional())})),s=r.define("PrivateKeyInfo",(function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(u),this.key("subjectPrivateKey").octstr())}));e.PrivateKey=s;var l=r.define("EncryptedPrivateKeyInfo",(function(){this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(),this.key("decrypt").seq().obj(this.key("kde").seq().obj(this.key("id").objid(),this.key("kdeparams").seq().obj(this.key("salt").octstr(),this.key("iters").int())),this.key("cipher").seq().obj(this.key("algo").objid(),this.key("iv").octstr()))),this.key("subjectPrivateKey").octstr())}));e.EncryptedPrivateKey=l;var c=r.define("DSAPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("p").int(),this.key("q").int(),this.key("g").int(),this.key("pub_key").int(),this.key("priv_key").int())}));e.DSAPrivateKey=c,e.DSAparam=r.define("DSAparam",(function(){this.int()}));var f=r.define("ECPrivateKey",(function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(h),this.key("publicKey").optional().explicit(1).bitstr())}));e.ECPrivateKey=f;var h=r.define("ECParameters",(function(){this.choice({namedCurve:this.objid()})}));e.signature=r.define("signature",(function(){this.seq().obj(this.key("r").int(),this.key("s").int())}))},function(t,e,n){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var n=function(){};n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}function o(t,e,n){if(o.isBN(t))return t;this.negative=0,this.words=null,this.length=0,this.red=null,null!==t&&("le"!==e&&"be"!==e||(n=e,e=10),this._init(t||0,e||10,n||"be"))}var a;"object"==typeof t?t.exports=o:e.BN=o,o.BN=o,o.wordSize=26;try{a=n(547).Buffer}catch(t){}function u(t,e,n){for(var r=0,i=Math.min(t.length,n),o=e;o<i;o++){var a=t.charCodeAt(o)-48;r<<=4,r|=a>=49&&a<=54?a-49+10:a>=17&&a<=22?a-17+10:15&a}return r}function s(t,e,n,r){for(var i=0,o=Math.min(t.length,n),a=e;a<o;a++){var u=t.charCodeAt(a)-48;i*=r,i+=u>=49?u-49+10:u>=17?u-17+10:u}return i}o.isBN=function(t){return t instanceof o||null!==t&&"object"==typeof t&&t.constructor.wordSize===o.wordSize&&Array.isArray(t.words)},o.max=function(t,e){return t.cmp(e)>0?t:e},o.min=function(t,e){return t.cmp(e)<0?t:e},o.prototype._init=function(t,e,n){if("number"==typeof t)return this._initNumber(t,e,n);if("object"==typeof t)return this._initArray(t,e,n);"hex"===e&&(e=16),r(e===(0|e)&&e>=2&&e<=36);var i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initNumber=function(t,e,n){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initArray=function(t,e,n){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,u=0;if("be"===n)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<u&67108863,this.words[o+1]=a>>>26-u&67108863,(u+=24)>=26&&(u-=26,o++);else if("le"===n)for(i=0,o=0;i<t.length;i+=3)a=t[i]|t[i+1]<<8|t[i+2]<<16,this.words[o]|=a<<u&67108863,this.words[o+1]=a>>>26-u&67108863,(u+=24)>=26&&(u-=26,o++);return this.strip()},o.prototype._parseHex=function(t,e){this.length=Math.ceil((t.length-e)/6),this.words=new Array(this.length);for(var n=0;n<this.length;n++)this.words[n]=0;var r,i,o=0;for(n=t.length-6,r=0;n>=e;n-=6)i=u(t,n,n+6),this.words[r]|=i<<o&67108863,this.words[r+1]|=i>>>26-o&4194303,(o+=24)>=26&&(o-=26,r++);n+6!==e&&(i=u(t,e,n+6),this.words[r]|=i<<o&67108863,this.words[r+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(t,e,n){this.words=[0],this.length=1;for(var r=0,i=1;i<=67108863;i*=e)r++;r--,i=i/e|0;for(var o=t.length-n,a=o%r,u=Math.min(o,o-a)+n,l=0,c=n;c<u;c+=r)l=s(t,c,c+r,e),this.imuln(i),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l);if(0!==a){var f=1;for(l=s(t,c,t.length,e),c=0;c<a;c++)f*=e;this.imuln(f),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function h(t,e,n){n.negative=e.negative^t.negative;var r=t.length+e.length|0;n.length=r,r=r-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,u=67108863&a,s=a/67108864|0;n.words[0]=u;for(var l=1;l<r;l++){for(var c=s>>>26,f=67108863&s,h=Math.min(l,e.length-1),d=Math.max(0,l-t.length+1);d<=h;d++){var p=l-d|0;c+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}n.words[l]=0|f,s=0|c}return 0!==s?n.words[l]=0|s:n.length--,n.strip()}o.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,a=0;a<this.length;a++){var u=this.words[a],s=(16777215&(u<<i|o)).toString(16);n=0!==(o=u>>>24-i&16777215)||a!==this.length-1?l[6-s.length]+s+n:s+n,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var h=c[t],d=f[t];n="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);n=(p=p.idivn(d)).isZero()?m+n:l[h-m.length]+m+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,n){var i=this.byteLength(),o=n||Math.max(1,i);r(i<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,u,s="le"===e,l=new t(o),c=this.clone();if(s){for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[u]=a;for(;u<o;u++)l[u]=0}else{for(u=0;u<o-i;u++)l[u]=0;for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[o-u-1]=a}return l},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,n=0;return 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e,n;this.length>t.length?(e=this,n=t):(e=t,n=this);for(var r=0;r<n.length;r++)this.words[r]=e.words[r]^n.words[r];if(this!==e)for(;r<e.length;r++)this.words[r]=e.words[r];return this.length=e.length,this.strip()},o.prototype.ixor=function(t){return r(0==(this.negative|t.negative)),this.iuxor(t)},o.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},o.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},o.prototype.inotn=function(t){r("number"==typeof t&&t>=0);var e=0|Math.ceil(t/26),n=t%26;this._expand(e),n>0&&e--;for(var i=0;i<e;i++)this.words[i]=67108863&~this.words[i];return n>0&&(this.words[i]=~this.words[i]&67108863>>26-n),this.strip()},o.prototype.notn=function(t){return this.clone().inotn(t)},o.prototype.setn=function(t,e){r("number"==typeof t&&t>=0);var n=t/26|0,i=t%26;return 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0!==t.negative&&0===this.negative?(t.negative=0,e=this.sub(t),t.negative^=1,e):0===t.negative&&0!==this.negative?(this.negative=0,e=t.sub(this),this.negative=1,e):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},o.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var e=this.iadd(t);return t.negative=1,e._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var n,r,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(n=this,r=t):(n=t,r=this);for(var o=0,a=0;a<r.length;a++)o=(e=(0|n.words[a])-(0|r.words[a])+o)>>26,this.words[a]=67108863&e;for(;0!==o&&a<n.length;a++)o=(e=(0|n.words[a])+o)>>26,this.words[a]=67108863&e;if(0===o&&a<n.length&&n!==this)for(;a<n.length;a++)this.words[a]=n.words[a];return this.length=Math.max(this.length,a),n!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(t){return this.clone().isub(t)};var d=function(t,e,n){var r,i,o,a=t.words,u=e.words,s=n.words,l=0,c=0|a[0],f=8191&c,h=c>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],y=8191&v,g=v>>>13,b=0|a[3],w=8191&b,M=b>>>13,_=0|a[4],E=8191&_,S=_>>>13,k=0|a[5],T=8191&k,x=k>>>13,A=0|a[6],O=8191&A,N=A>>>13,I=0|a[7],R=8191&I,P=I>>>13,D=0|a[8],L=8191&D,C=D>>>13,j=0|a[9],B=8191&j,F=j>>>13,U=0|u[0],q=8191&U,V=U>>>13,z=0|u[1],H=8191&z,W=z>>>13,G=0|u[2],K=8191&G,Y=G>>>13,Z=0|u[3],Q=8191&Z,J=Z>>>13,X=0|u[4],$=8191&X,tt=X>>>13,et=0|u[5],nt=8191&et,rt=et>>>13,it=0|u[6],ot=8191&it,at=it>>>13,ut=0|u[7],st=8191&ut,lt=ut>>>13,ct=0|u[8],ft=8191&ct,ht=ct>>>13,dt=0|u[9],pt=8191&dt,mt=dt>>>13;n.negative=t.negative^e.negative,n.length=19;var vt=(l+(r=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,V))+Math.imul(h,q)|0))<<13)|0;l=((o=Math.imul(h,V))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,q),i=(i=Math.imul(p,V))+Math.imul(m,q)|0,o=Math.imul(m,V);var yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var 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Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new 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i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var 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f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return 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c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new 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this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 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r=n(83),i=r.define("Time",(function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})})),o=r.define("AttributeTypeValue",(function(){this.seq().obj(this.key("type").objid(),this.key("value").any())})),a=r.define("AlgorithmIdentifier",(function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())})),u=r.define("SubjectPublicKeyInfo",(function(){this.seq().obj(this.key("algorithm").use(a),this.key("subjectPublicKey").bitstr())})),s=r.define("RelativeDistinguishedName",(function(){this.setof(o)})),l=r.define("RDNSequence",(function(){this.seqof(s)})),c=r.define("Name",(function(){this.choice({rdnSequence:this.use(l)})})),f=r.define("Validity",(function(){this.seq().obj(this.key("notBefore").use(i),this.key("notAfter").use(i))})),h=r.define("Extension",(function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())})),d=r.define("TBSCertificate",(function(){this.seq().obj(this.key("version").explicit(0).int().optional(),this.key("serialNumber").int(),this.key("signature").use(a),this.key("issuer").use(c),this.key("validity").use(f),this.key("subject").use(c),this.key("subjectPublicKeyInfo").use(u),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(h).optional())})),p=r.define("X509Certificate",(function(){this.seq().obj(this.key("tbsCertificate").use(d),this.key("signatureAlgorithm").use(a),this.key("signatureValue").bitstr())}));t.exports=p},function(t){t.exports=JSON.parse('{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}')},function(t,e,n){var r=/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r\+\/\=]+)[\n\r]+/m,i=/^-----BEGIN ((?:.*? 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i.verify(e,t,a)}(t,e,f)}if("dsa"===f.type){if("dsa"!==l)throw new Error("wrong public key type");return function(t,e,n){var r=n.data.p,o=n.data.q,u=n.data.g,l=n.data.pub_key,c=a.signature.decode(t,"der"),f=c.s,h=c.r;s(f,o),s(h,o);var d=i.mont(r),p=f.invm(o);return 0===u.toRed(d).redPow(new i(e).mul(p).mod(o)).fromRed().mul(l.toRed(d).redPow(h.mul(p).mod(o)).fromRed()).mod(r).mod(o).cmp(h)}(t,e,f)}if("rsa"!==l&&"ecdsa/rsa"!==l)throw new Error("wrong public key type");e=r.concat([c,e]);for(var h=f.modulus.byteLength(),d=[1],p=0;e.length+d.length+2<h;)d.push(255),p++;d.push(0);for(var m=-1;++m<e.length;)d.push(e[m]);d=r.from(d);var v=i.mont(f.modulus);t=(t=new i(t).toRed(v)).redPow(new i(f.publicExponent)),t=r.from(t.fromRed().toArray());var y=p<8?1:0;for(h=Math.min(t.length,d.length),t.length!==d.length&&(y=1),m=-1;++m<h;)y|=t[m]^d[m];return 0===y}},function(t,e,n){(function(e){var r=n(147),i=n(562);t.exports=function(t){return new a(t)};var o={secp256k1:{name:"secp256k1",byteLength:32},secp224r1:{name:"p224",byteLength:28},prime256v1:{name:"p256",byteLength:32},prime192v1:{name:"p192",byteLength:24},ed25519:{name:"ed25519",byteLength:32},secp384r1:{name:"p384",byteLength:48},secp521r1:{name:"p521",byteLength:66}};function a(t){this.curveType=o[t],this.curveType||(this.curveType={name:t}),this.curve=new r.ec(this.curveType.name),this.keys=void 0}function u(t,n,r){Array.isArray(t)||(t=t.toArray());var i=new e(t);if(r&&i.length<r){var o=new e(r-i.length);o.fill(0),i=e.concat([o,i])}return n?i.toString(n):i}o.p224=o.secp224r1,o.p256=o.secp256r1=o.prime256v1,o.p192=o.secp192r1=o.prime192v1,o.p384=o.secp384r1,o.p521=o.secp521r1,a.prototype.generateKeys=function(t,e){return this.keys=this.curve.genKeyPair(),this.getPublicKey(t,e)},a.prototype.computeSecret=function(t,n,r){return n=n||"utf8",e.isBuffer(t)||(t=new e(t,n)),u(this.curve.keyFromPublic(t).getPublic().mul(this.keys.getPrivate()).getX(),r,this.curveType.byteLength)},a.prototype.getPublicKey=function(t,e){var n=this.keys.getPublic("compressed"===e,!0);return"hybrid"===e&&(n[n.length-1]%2?n[0]=7:n[0]=6),u(n,t)},a.prototype.getPrivateKey=function(t){return u(this.keys.getPrivate(),t)},a.prototype.setPublicKey=function(t,n){return n=n||"utf8",e.isBuffer(t)||(t=new e(t,n)),this.keys._importPublic(t),this},a.prototype.setPrivateKey=function(t,n){n=n||"utf8",e.isBuffer(t)||(t=new e(t,n));var r=new i(t);return r=r.toString(16),this.keys=this.curve.genKeyPair(),this.keys._importPrivate(r),this}}).call(this,n(12).Buffer)},function(t,e,n){(function(t){!function(t,e){"use strict";function r(t,e){if(!t)throw new Error(e||"Assertion failed")}function i(t,e){t.super_=e;var n=function(){};n.prototype=e.prototype,t.prototype=new n,t.prototype.constructor=t}function o(t,e,n){if(o.isBN(t))return 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i=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&i++,16===e?this._parseHex(t,i):this._parseBase(t,e,i),"-"===t[0]&&(this.negative=1),this.strip(),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initNumber=function(t,e,n){t<0&&(this.negative=1,t=-t),t<67108864?(this.words=[67108863&t],this.length=1):t<4503599627370496?(this.words=[67108863&t,t/67108864&67108863],this.length=2):(r(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===n&&this._initArray(this.toArray(),e,n)},o.prototype._initArray=function(t,e,n){if(r("number"==typeof t.length),t.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(t.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,a,u=0;if("be"===n)for(i=t.length-1,o=0;i>=0;i-=3)a=t[i]|t[i-1]<<8|t[i-2]<<16,this.words[o]|=a<<u&67108863,this.words[o+1]=a>>>26-u&67108863,(u+=24)>=26&&(u-=26,o++);else 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f=1;for(l=s(t,c,t.length,e),c=0;c<a;c++)f*=e;this.imuln(f),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l)}},o.prototype.copy=function(t){t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];t.length=this.length,t.negative=this.negative,t.red=this.red},o.prototype.clone=function(){var t=new o(null);return this.copy(t),t},o.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],c=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function h(t,e,n){n.negative=e.negative^t.negative;var r=t.length+e.length|0;n.length=r,r=r-1|0;var i=0|t.words[0],o=0|e.words[0],a=i*o,u=67108863&a,s=a/67108864|0;n.words[0]=u;for(var l=1;l<r;l++){for(var c=s>>>26,f=67108863&s,h=Math.min(l,e.length-1),d=Math.max(0,l-t.length+1);d<=h;d++){var p=l-d|0;c+=(a=(i=0|t.words[p])*(o=0|e.words[d])+f)/67108864|0,f=67108863&a}n.words[l]=0|f,s=0|c}return 0!==s?n.words[l]=0|s:n.length--,n.strip()}o.prototype.toString=function(t,e){var n;if(e=0|e||1,16===(t=t||10)||"hex"===t){n="";for(var i=0,o=0,a=0;a<this.length;a++){var u=this.words[a],s=(16777215&(u<<i|o)).toString(16);n=0!==(o=u>>>24-i&16777215)||a!==this.length-1?l[6-s.length]+s+n:s+n,(i+=2)>=26&&(i-=26,a--)}for(0!==o&&(n=o.toString(16)+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}if(t===(0|t)&&t>=2&&t<=36){var h=c[t],d=f[t];n="";var p=this.clone();for(p.negative=0;!p.isZero();){var m=p.modn(d).toString(t);n=(p=p.idivn(d)).isZero()?m+n:l[h-m.length]+m+n}for(this.isZero()&&(n="0"+n);n.length%e!=0;)n="0"+n;return 0!==this.negative&&(n="-"+n),n}r(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var t=this.words[0];return 2===this.length?t+=67108864*this.words[1]:3===this.length&&1===this.words[2]?t+=4503599627370496+67108864*this.words[1]:this.length>2&&r(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(t,e){return r(void 0!==a),this.toArrayLike(a,t,e)},o.prototype.toArray=function(t,e){return this.toArrayLike(Array,t,e)},o.prototype.toArrayLike=function(t,e,n){var i=this.byteLength(),o=n||Math.max(1,i);r(i<=o,"byte array longer than desired length"),r(o>0,"Requested array length <= 0"),this.strip();var a,u,s="le"===e,l=new t(o),c=this.clone();if(s){for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[u]=a;for(;u<o;u++)l[u]=0}else{for(u=0;u<o-i;u++)l[u]=0;for(u=0;!c.isZero();u++)a=c.andln(255),c.iushrn(8),l[o-u-1]=a}return l},Math.clz32?o.prototype._countBits=function(t){return 32-Math.clz32(t)}:o.prototype._countBits=function(t){var e=t,n=0;return 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r,i,o,a=t.words,u=e.words,s=n.words,l=0,c=0|a[0],f=8191&c,h=c>>>13,d=0|a[1],p=8191&d,m=d>>>13,v=0|a[2],y=8191&v,g=v>>>13,b=0|a[3],w=8191&b,M=b>>>13,_=0|a[4],E=8191&_,S=_>>>13,k=0|a[5],T=8191&k,x=k>>>13,A=0|a[6],O=8191&A,N=A>>>13,I=0|a[7],R=8191&I,P=I>>>13,D=0|a[8],L=8191&D,C=D>>>13,j=0|a[9],B=8191&j,F=j>>>13,U=0|u[0],q=8191&U,V=U>>>13,z=0|u[1],H=8191&z,W=z>>>13,G=0|u[2],K=8191&G,Y=G>>>13,Z=0|u[3],Q=8191&Z,J=Z>>>13,X=0|u[4],$=8191&X,tt=X>>>13,et=0|u[5],nt=8191&et,rt=et>>>13,it=0|u[6],ot=8191&it,at=it>>>13,ut=0|u[7],st=8191&ut,lt=ut>>>13,ct=0|u[8],ft=8191&ct,ht=ct>>>13,dt=0|u[9],pt=8191&dt,mt=dt>>>13;n.negative=t.negative^e.negative,n.length=19;var vt=(l+(r=Math.imul(f,q))|0)+((8191&(i=(i=Math.imul(f,V))+Math.imul(h,q)|0))<<13)|0;l=((o=Math.imul(h,V))+(i>>>13)|0)+(vt>>>26)|0,vt&=67108863,r=Math.imul(p,q),i=(i=Math.imul(p,V))+Math.imul(m,q)|0,o=Math.imul(m,V);var yt=(l+(r=r+Math.imul(f,H)|0)|0)+((8191&(i=(i=i+Math.imul(f,W)|0)+Math.imul(h,H)|0))<<13)|0;l=((o=o+Math.imul(h,W)|0)+(i>>>13)|0)+(yt>>>26)|0,yt&=67108863,r=Math.imul(y,q),i=(i=Math.imul(y,V))+Math.imul(g,q)|0,o=Math.imul(g,V),r=r+Math.imul(p,H)|0,i=(i=i+Math.imul(p,W)|0)+Math.imul(m,H)|0,o=o+Math.imul(m,W)|0;var gt=(l+(r=r+Math.imul(f,K)|0)|0)+((8191&(i=(i=i+Math.imul(f,Y)|0)+Math.imul(h,K)|0))<<13)|0;l=((o=o+Math.imul(h,Y)|0)+(i>>>13)|0)+(gt>>>26)|0,gt&=67108863,r=Math.imul(w,q),i=(i=Math.imul(w,V))+Math.imul(M,q)|0,o=Math.imul(M,V),r=r+Math.imul(y,H)|0,i=(i=i+Math.imul(y,W)|0)+Math.imul(g,H)|0,o=o+Math.imul(g,W)|0,r=r+Math.imul(p,K)|0,i=(i=i+Math.imul(p,Y)|0)+Math.imul(m,K)|0,o=o+Math.imul(m,Y)|0;var bt=(l+(r=r+Math.imul(f,Q)|0)|0)+((8191&(i=(i=i+Math.imul(f,J)|0)+Math.imul(h,Q)|0))<<13)|0;l=((o=o+Math.imul(h,J)|0)+(i>>>13)|0)+(bt>>>26)|0,bt&=67108863,r=Math.imul(E,q),i=(i=Math.imul(E,V))+Math.imul(S,q)|0,o=Math.imul(S,V),r=r+Math.imul(w,H)|0,i=(i=i+Math.imul(w,W)|0)+Math.imul(M,H)|0,o=o+Math.imul(M,W)|0,r=r+Math.imul(y,K)|0,i=(i=i+Math.imul(y,Y)|0)+Math.imul(g,K)|0,o=o+Math.imul(g,Y)|0,r=r+Math.imul(p,Q)|0,i=(i=i+Math.imul(p,J)|0)+Math.imul(m,Q)|0,o=o+Math.imul(m,J)|0;var wt=(l+(r=r+Math.imul(f,$)|0)|0)+((8191&(i=(i=i+Math.imul(f,tt)|0)+Math.imul(h,$)|0))<<13)|0;l=((o=o+Math.imul(h,tt)|0)+(i>>>13)|0)+(wt>>>26)|0,wt&=67108863,r=Math.imul(T,q),i=(i=Math.imul(T,V))+Math.imul(x,q)|0,o=Math.imul(x,V),r=r+Math.imul(E,H)|0,i=(i=i+Math.imul(E,W)|0)+Math.imul(S,H)|0,o=o+Math.imul(S,W)|0,r=r+Math.imul(w,K)|0,i=(i=i+Math.imul(w,Y)|0)+Math.imul(M,K)|0,o=o+Math.imul(M,Y)|0,r=r+Math.imul(y,Q)|0,i=(i=i+Math.imul(y,J)|0)+Math.imul(g,Q)|0,o=o+Math.imul(g,J)|0,r=r+Math.imul(p,$)|0,i=(i=i+Math.imul(p,tt)|0)+Math.imul(m,$)|0,o=o+Math.imul(m,tt)|0;var Mt=(l+(r=r+Math.imul(f,nt)|0)|0)+((8191&(i=(i=i+Math.imul(f,rt)|0)+Math.imul(h,nt)|0))<<13)|0;l=((o=o+Math.imul(h,rt)|0)+(i>>>13)|0)+(Mt>>>26)|0,Mt&=67108863,r=Math.imul(O,q),i=(i=Math.imul(O,V))+Math.imul(N,q)|0,o=Math.imul(N,V),r=r+Math.imul(T,H)|0,i=(i=i+Math.imul(T,W)|0)+Math.imul(x,H)|0,o=o+Math.imul(x,W)|0,r=r+Math.imul(E,K)|0,i=(i=i+Math.imul(E,Y)|0)+Math.imul(S,K)|0,o=o+Math.imul(S,Y)|0,r=r+Math.imul(w,Q)|0,i=(i=i+Math.imul(w,J)|0)+Math.imul(M,Q)|0,o=o+Math.imul(M,J)|0,r=r+Math.imul(y,$)|0,i=(i=i+Math.imul(y,tt)|0)+Math.imul(g,$)|0,o=o+Math.imul(g,tt)|0,r=r+Math.imul(p,nt)|0,i=(i=i+Math.imul(p,rt)|0)+Math.imul(m,nt)|0,o=o+Math.imul(m,rt)|0;var _t=(l+(r=r+Math.imul(f,ot)|0)|0)+((8191&(i=(i=i+Math.imul(f,at)|0)+Math.imul(h,ot)|0))<<13)|0;l=((o=o+Math.imul(h,at)|0)+(i>>>13)|0)+(_t>>>26)|0,_t&=67108863,r=Math.imul(R,q),i=(i=Math.imul(R,V))+Math.imul(P,q)|0,o=Math.imul(P,V),r=r+Math.imul(O,H)|0,i=(i=i+Math.imul(O,W)|0)+Math.imul(N,H)|0,o=o+Math.imul(N,W)|0,r=r+Math.imul(T,K)|0,i=(i=i+Math.imul(T,Y)|0)+Math.imul(x,K)|0,o=o+Math.imul(x,Y)|0,r=r+Math.imul(E,Q)|0,i=(i=i+Math.imul(E,J)|0)+Math.imul(S,Q)|0,o=o+Math.imul(S,J)|0,r=r+Math.imul(w,$)|0,i=(i=i+Math.imul(w,tt)|0)+Math.imul(M,$)|0,o=o+Math.imul(M,tt)|0,r=r+Math.imul(y,nt)|0,i=(i=i+Math.imul(y,rt)|0)+Math.imul(g,nt)|0,o=o+Math.imul(g,rt)|0,r=r+Math.imul(p,ot)|0,i=(i=i+Math.imul(p,at)|0)+Math.imul(m,ot)|0,o=o+Math.imul(m,at)|0;var Et=(l+(r=r+Math.imul(f,st)|0)|0)+((8191&(i=(i=i+Math.imul(f,lt)|0)+Math.imul(h,st)|0))<<13)|0;l=((o=o+Math.imul(h,lt)|0)+(i>>>13)|0)+(Et>>>26)|0,Et&=67108863,r=Math.imul(L,q),i=(i=Math.imul(L,V))+Math.imul(C,q)|0,o=Math.imul(C,V),r=r+Math.imul(R,H)|0,i=(i=i+Math.imul(R,W)|0)+Math.imul(P,H)|0,o=o+Math.imul(P,W)|0,r=r+Math.imul(O,K)|0,i=(i=i+Math.imul(O,Y)|0)+Math.imul(N,K)|0,o=o+Math.imul(N,Y)|0,r=r+Math.imul(T,Q)|0,i=(i=i+Math.imul(T,J)|0)+Math.imul(x,Q)|0,o=o+Math.imul(x,J)|0,r=r+Math.imul(E,$)|0,i=(i=i+Math.imul(E,tt)|0)+Math.imul(S,$)|0,o=o+Math.imul(S,tt)|0,r=r+Math.imul(w,nt)|0,i=(i=i+Math.imul(w,rt)|0)+Math.imul(M,nt)|0,o=o+Math.imul(M,rt)|0,r=r+Math.imul(y,ot)|0,i=(i=i+Math.imul(y,at)|0)+Math.imul(g,ot)|0,o=o+Math.imul(g,at)|0,r=r+Math.imul(p,st)|0,i=(i=i+Math.imul(p,lt)|0)+Math.imul(m,st)|0,o=o+Math.imul(m,lt)|0;var St=(l+(r=r+Math.imul(f,ft)|0)|0)+((8191&(i=(i=i+Math.imul(f,ht)|0)+Math.imul(h,ft)|0))<<13)|0;l=((o=o+Math.imul(h,ht)|0)+(i>>>13)|0)+(St>>>26)|0,St&=67108863,r=Math.imul(B,q),i=(i=Math.imul(B,V))+Math.imul(F,q)|0,o=Math.imul(F,V),r=r+Math.imul(L,H)|0,i=(i=i+Math.imul(L,W)|0)+Math.imul(C,H)|0,o=o+Math.imul(C,W)|0,r=r+Math.imul(R,K)|0,i=(i=i+Math.imul(R,Y)|0)+Math.imul(P,K)|0,o=o+Math.imul(P,Y)|0,r=r+Math.imul(O,Q)|0,i=(i=i+Math.imul(O,J)|0)+Math.imul(N,Q)|0,o=o+Math.imul(N,J)|0,r=r+Math.imul(T,$)|0,i=(i=i+Math.imul(T,tt)|0)+Math.imul(x,$)|0,o=o+Math.imul(x,tt)|0,r=r+Math.imul(E,nt)|0,i=(i=i+Math.imul(E,rt)|0)+Math.imul(S,nt)|0,o=o+Math.imul(S,rt)|0,r=r+Math.imul(w,ot)|0,i=(i=i+Math.imul(w,at)|0)+Math.imul(M,ot)|0,o=o+Math.imul(M,at)|0,r=r+Math.imul(y,st)|0,i=(i=i+Math.imul(y,lt)|0)+Math.imul(g,st)|0,o=o+Math.imul(g,lt)|0,r=r+Math.imul(p,ft)|0,i=(i=i+Math.imul(p,ht)|0)+Math.imul(m,ft)|0,o=o+Math.imul(m,ht)|0;var kt=(l+(r=r+Math.imul(f,pt)|0)|0)+((8191&(i=(i=i+Math.imul(f,mt)|0)+Math.imul(h,pt)|0))<<13)|0;l=((o=o+Math.imul(h,mt)|0)+(i>>>13)|0)+(kt>>>26)|0,kt&=67108863,r=Math.imul(B,H),i=(i=Math.imul(B,W))+Math.imul(F,H)|0,o=Math.imul(F,W),r=r+Math.imul(L,K)|0,i=(i=i+Math.imul(L,Y)|0)+Math.imul(C,K)|0,o=o+Math.imul(C,Y)|0,r=r+Math.imul(R,Q)|0,i=(i=i+Math.imul(R,J)|0)+Math.imul(P,Q)|0,o=o+Math.imul(P,J)|0,r=r+Math.imul(O,$)|0,i=(i=i+Math.imul(O,tt)|0)+Math.imul(N,$)|0,o=o+Math.imul(N,tt)|0,r=r+Math.imul(T,nt)|0,i=(i=i+Math.imul(T,rt)|0)+Math.imul(x,nt)|0,o=o+Math.imul(x,rt)|0,r=r+Math.imul(E,ot)|0,i=(i=i+Math.imul(E,at)|0)+Math.imul(S,ot)|0,o=o+Math.imul(S,at)|0,r=r+Math.imul(w,st)|0,i=(i=i+Math.imul(w,lt)|0)+Math.imul(M,st)|0,o=o+Math.imul(M,lt)|0,r=r+Math.imul(y,ft)|0,i=(i=i+Math.imul(y,ht)|0)+Math.imul(g,ft)|0,o=o+Math.imul(g,ht)|0;var Tt=(l+(r=r+Math.imul(p,pt)|0)|0)+((8191&(i=(i=i+Math.imul(p,mt)|0)+Math.imul(m,pt)|0))<<13)|0;l=((o=o+Math.imul(m,mt)|0)+(i>>>13)|0)+(Tt>>>26)|0,Tt&=67108863,r=Math.imul(B,K),i=(i=Math.imul(B,Y))+Math.imul(F,K)|0,o=Math.imul(F,Y),r=r+Math.imul(L,Q)|0,i=(i=i+Math.imul(L,J)|0)+Math.imul(C,Q)|0,o=o+Math.imul(C,J)|0,r=r+Math.imul(R,$)|0,i=(i=i+Math.imul(R,tt)|0)+Math.imul(P,$)|0,o=o+Math.imul(P,tt)|0,r=r+Math.imul(O,nt)|0,i=(i=i+Math.imul(O,rt)|0)+Math.imul(N,nt)|0,o=o+Math.imul(N,rt)|0,r=r+Math.imul(T,ot)|0,i=(i=i+Math.imul(T,at)|0)+Math.imul(x,ot)|0,o=o+Math.imul(x,at)|0,r=r+Math.imul(E,st)|0,i=(i=i+Math.imul(E,lt)|0)+Math.imul(S,st)|0,o=o+Math.imul(S,lt)|0,r=r+Math.imul(w,ft)|0,i=(i=i+Math.imul(w,ht)|0)+Math.imul(M,ft)|0,o=o+Math.imul(M,ht)|0;var xt=(l+(r=r+Math.imul(y,pt)|0)|0)+((8191&(i=(i=i+Math.imul(y,mt)|0)+Math.imul(g,pt)|0))<<13)|0;l=((o=o+Math.imul(g,mt)|0)+(i>>>13)|0)+(xt>>>26)|0,xt&=67108863,r=Math.imul(B,Q),i=(i=Math.imul(B,J))+Math.imul(F,Q)|0,o=Math.imul(F,J),r=r+Math.imul(L,$)|0,i=(i=i+Math.imul(L,tt)|0)+Math.imul(C,$)|0,o=o+Math.imul(C,tt)|0,r=r+Math.imul(R,nt)|0,i=(i=i+Math.imul(R,rt)|0)+Math.imul(P,nt)|0,o=o+Math.imul(P,rt)|0,r=r+Math.imul(O,ot)|0,i=(i=i+Math.imul(O,at)|0)+Math.imul(N,ot)|0,o=o+Math.imul(N,at)|0,r=r+Math.imul(T,st)|0,i=(i=i+Math.imul(T,lt)|0)+Math.imul(x,st)|0,o=o+Math.imul(x,lt)|0,r=r+Math.imul(E,ft)|0,i=(i=i+Math.imul(E,ht)|0)+Math.imul(S,ft)|0,o=o+Math.imul(S,ht)|0;var At=(l+(r=r+Math.imul(w,pt)|0)|0)+((8191&(i=(i=i+Math.imul(w,mt)|0)+Math.imul(M,pt)|0))<<13)|0;l=((o=o+Math.imul(M,mt)|0)+(i>>>13)|0)+(At>>>26)|0,At&=67108863,r=Math.imul(B,$),i=(i=Math.imul(B,tt))+Math.imul(F,$)|0,o=Math.imul(F,tt),r=r+Math.imul(L,nt)|0,i=(i=i+Math.imul(L,rt)|0)+Math.imul(C,nt)|0,o=o+Math.imul(C,rt)|0,r=r+Math.imul(R,ot)|0,i=(i=i+Math.imul(R,at)|0)+Math.imul(P,ot)|0,o=o+Math.imul(P,at)|0,r=r+Math.imul(O,st)|0,i=(i=i+Math.imul(O,lt)|0)+Math.imul(N,st)|0,o=o+Math.imul(N,lt)|0,r=r+Math.imul(T,ft)|0,i=(i=i+Math.imul(T,ht)|0)+Math.imul(x,ft)|0,o=o+Math.imul(x,ht)|0;var Ot=(l+(r=r+Math.imul(E,pt)|0)|0)+((8191&(i=(i=i+Math.imul(E,mt)|0)+Math.imul(S,pt)|0))<<13)|0;l=((o=o+Math.imul(S,mt)|0)+(i>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,r=Math.imul(B,nt),i=(i=Math.imul(B,rt))+Math.imul(F,nt)|0,o=Math.imul(F,rt),r=r+Math.imul(L,ot)|0,i=(i=i+Math.imul(L,at)|0)+Math.imul(C,ot)|0,o=o+Math.imul(C,at)|0,r=r+Math.imul(R,st)|0,i=(i=i+Math.imul(R,lt)|0)+Math.imul(P,st)|0,o=o+Math.imul(P,lt)|0,r=r+Math.imul(O,ft)|0,i=(i=i+Math.imul(O,ht)|0)+Math.imul(N,ft)|0,o=o+Math.imul(N,ht)|0;var Nt=(l+(r=r+Math.imul(T,pt)|0)|0)+((8191&(i=(i=i+Math.imul(T,mt)|0)+Math.imul(x,pt)|0))<<13)|0;l=((o=o+Math.imul(x,mt)|0)+(i>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,r=Math.imul(B,ot),i=(i=Math.imul(B,at))+Math.imul(F,ot)|0,o=Math.imul(F,at),r=r+Math.imul(L,st)|0,i=(i=i+Math.imul(L,lt)|0)+Math.imul(C,st)|0,o=o+Math.imul(C,lt)|0,r=r+Math.imul(R,ft)|0,i=(i=i+Math.imul(R,ht)|0)+Math.imul(P,ft)|0,o=o+Math.imul(P,ht)|0;var It=(l+(r=r+Math.imul(O,pt)|0)|0)+((8191&(i=(i=i+Math.imul(O,mt)|0)+Math.imul(N,pt)|0))<<13)|0;l=((o=o+Math.imul(N,mt)|0)+(i>>>13)|0)+(It>>>26)|0,It&=67108863,r=Math.imul(B,st),i=(i=Math.imul(B,lt))+Math.imul(F,st)|0,o=Math.imul(F,lt),r=r+Math.imul(L,ft)|0,i=(i=i+Math.imul(L,ht)|0)+Math.imul(C,ft)|0,o=o+Math.imul(C,ht)|0;var Rt=(l+(r=r+Math.imul(R,pt)|0)|0)+((8191&(i=(i=i+Math.imul(R,mt)|0)+Math.imul(P,pt)|0))<<13)|0;l=((o=o+Math.imul(P,mt)|0)+(i>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,r=Math.imul(B,ft),i=(i=Math.imul(B,ht))+Math.imul(F,ft)|0,o=Math.imul(F,ht);var Pt=(l+(r=r+Math.imul(L,pt)|0)|0)+((8191&(i=(i=i+Math.imul(L,mt)|0)+Math.imul(C,pt)|0))<<13)|0;l=((o=o+Math.imul(C,mt)|0)+(i>>>13)|0)+(Pt>>>26)|0,Pt&=67108863;var Dt=(l+(r=Math.imul(B,pt))|0)+((8191&(i=(i=Math.imul(B,mt))+Math.imul(F,pt)|0))<<13)|0;return l=((o=Math.imul(F,mt))+(i>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,s[0]=vt,s[1]=yt,s[2]=gt,s[3]=bt,s[4]=wt,s[5]=Mt,s[6]=_t,s[7]=Et,s[8]=St,s[9]=kt,s[10]=Tt,s[11]=xt,s[12]=At,s[13]=Ot,s[14]=Nt,s[15]=It,s[16]=Rt,s[17]=Pt,s[18]=Dt,0!==l&&(s[19]=l,n.length++),n};function p(t,e,n){return(new m).mulp(t,e,n)}function m(t,e){this.x=t,this.y=e}Math.imul||(d=h),o.prototype.mulTo=function(t,e){var n=this.length+t.length;return 10===this.length&&10===t.length?d(this,t,e):n<63?h(this,t,e):n<1024?function(t,e,n){n.negative=e.negative^t.negative,n.length=t.length+e.length;for(var r=0,i=0,o=0;o<n.length-1;o++){var a=i;i=0;for(var u=67108863&r,s=Math.min(o,e.length-1),l=Math.max(0,o-t.length+1);l<=s;l++){var c=o-l,f=(0|t.words[c])*(0|e.words[l]),h=67108863&f;u=67108863&(h=h+u|0),i+=(a=(a=a+(f/67108864|0)|0)+(h>>>26)|0)>>>26,a&=67108863}n.words[o]=u,r=a,a=i}return 0!==r?n.words[o]=r:n.length--,n.strip()}(this,t,e):p(this,t,e)},m.prototype.makeRBT=function(t){for(var e=new Array(t),n=o.prototype._countBits(t)-1,r=0;r<t;r++)e[r]=this.revBin(r,n,t);return e},m.prototype.revBin=function(t,e,n){if(0===t||t===n-1)return t;for(var r=0,i=0;i<e;i++)r|=(1&t)<<e-i-1,t>>=1;return r},m.prototype.permute=function(t,e,n,r,i,o){for(var a=0;a<o;a++)r[a]=e[t[a]],i[a]=n[t[a]]},m.prototype.transform=function(t,e,n,r,i,o){this.permute(o,t,e,n,r,i);for(var a=1;a<i;a<<=1)for(var u=a<<1,s=Math.cos(2*Math.PI/u),l=Math.sin(2*Math.PI/u),c=0;c<i;c+=u)for(var f=s,h=l,d=0;d<a;d++){var p=n[c+d],m=r[c+d],v=n[c+d+a],y=r[c+d+a],g=f*v-h*y;y=f*y+h*v,v=g,n[c+d]=p+v,r[c+d]=m+y,n[c+d+a]=p-v,r[c+d+a]=m-y,d!==u&&(g=s*f-l*h,h=s*h+l*f,f=g)}},m.prototype.guessLen13b=function(t,e){var n=1|Math.max(e,t),r=1&n,i=0;for(n=n/2|0;n;n>>>=1)i++;return 1<<i+1+r},m.prototype.conjugate=function(t,e,n){if(!(n<=1))for(var r=0;r<n/2;r++){var i=t[r];t[r]=t[n-r-1],t[n-r-1]=i,i=e[r],e[r]=-e[n-r-1],e[n-r-1]=-i}},m.prototype.normalize13b=function(t,e){for(var n=0,r=0;r<e/2;r++){var i=8192*Math.round(t[2*r+1]/e)+Math.round(t[2*r]/e)+n;t[r]=67108863&i,n=i<67108864?0:i/67108864|0}return t},m.prototype.convert13b=function(t,e,n,i){for(var o=0,a=0;a<e;a++)o+=0|t[a],n[2*a]=8191&o,o>>>=13,n[2*a+1]=8191&o,o>>>=13;for(a=2*e;a<i;++a)n[a]=0;r(0===o),r(0==(-8192&o))},m.prototype.stub=function(t){for(var e=new Array(t),n=0;n<t;n++)e[n]=0;return e},m.prototype.mulp=function(t,e,n){var r=2*this.guessLen13b(t.length,e.length),i=this.makeRBT(r),o=this.stub(r),a=new Array(r),u=new Array(r),s=new Array(r),l=new Array(r),c=new Array(r),f=new Array(r),h=n.words;h.length=r,this.convert13b(t.words,t.length,a,r),this.convert13b(e.words,e.length,l,r),this.transform(a,o,u,s,r,i),this.transform(l,o,c,f,r,i);for(var d=0;d<r;d++){var p=u[d]*c[d]-s[d]*f[d];s[d]=u[d]*f[d]+s[d]*c[d],u[d]=p}return this.conjugate(u,s,r),this.transform(u,s,h,o,r,i),this.conjugate(h,o,r),this.normalize13b(h,r),n.negative=t.negative^e.negative,n.length=t.length+e.length,n.strip()},o.prototype.mul=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),this.mulTo(t,e)},o.prototype.mulf=function(t){var e=new o(null);return e.words=new Array(this.length+t.length),p(this,t,e)},o.prototype.imul=function(t){return this.clone().mulTo(t,this)},o.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var e=0,n=0;n<this.length;n++){var i=(0|this.words[n])*t,o=(67108863&i)+(67108863&e);e>>=26,e+=i/67108864|0,e+=o>>>26,this.words[n]=67108863&o}return 0!==e&&(this.words[n]=e,this.length++),this},o.prototype.muln=function(t){return this.clone().imuln(t)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(t){var e=function(t){for(var e=new Array(t.bitLength()),n=0;n<e.length;n++){var r=n/26|0,i=n%26;e[n]=(t.words[r]&1<<i)>>>i}return e}(t);if(0===e.length)return new o(1);for(var n=this,r=0;r<e.length&&0===e[r];r++,n=n.sqr());if(++r<e.length)for(var i=n.sqr();r<e.length;r++,i=i.sqr())0!==e[r]&&(n=n.mul(i));return n},o.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var e,n=t%26,i=(t-n)/26,o=67108863>>>26-n<<26-n;if(0!==n){var a=0;for(e=0;e<this.length;e++){var u=this.words[e]&o,s=(0|this.words[e])-u<<n;this.words[e]=s|a,a=u>>>26-n}a&&(this.words[e]=a,this.length++)}if(0!==i){for(e=this.length-1;e>=0;e--)this.words[e+i]=this.words[e];for(e=0;e<i;e++)this.words[e]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},o.prototype.iushrn=function(t,e,n){var i;r("number"==typeof t&&t>=0),i=e?(e-e%26)/26:0;var o=t%26,a=Math.min((t-o)/26,this.length),u=67108863^67108863>>>o<<o,s=n;if(i-=a,i=Math.max(0,i),s){for(var l=0;l<a;l++)s.words[l]=this.words[l];s.length=a}if(0===a);else if(this.length>a)for(this.length-=a,l=0;l<this.length;l++)this.words[l]=this.words[l+a];else this.words[0]=0,this.length=1;var c=0;for(l=this.length-1;l>=0&&(0!==c||l>=i);l--){var f=0|this.words[l];this.words[l]=c<<26-o|f>>>o,c=f&u}return s&&0!==c&&(s.words[s.length++]=c),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(t,e,n){return r(0===this.negative),this.iushrn(t,e,n)},o.prototype.shln=function(t){return this.clone().ishln(t)},o.prototype.ushln=function(t){return this.clone().iushln(t)},o.prototype.shrn=function(t){return this.clone().ishrn(t)},o.prototype.ushrn=function(t){return this.clone().iushrn(t)},o.prototype.testn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26,i=1<<e;return!(this.length<=n)&&!!(this.words[n]&i)},o.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var e=t%26,n=(t-e)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=n)return this;if(0!==e&&n++,this.length=Math.min(n,this.length),0!==e){var i=67108863^67108863>>>e<<e;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(t){return this.clone().imaskn(t)},o.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},o.prototype._iaddn=function(t){this.words[0]+=t;for(var e=0;e<this.length&&this.words[e]>=67108864;e++)this.words[e]-=67108864,e===this.length-1?this.words[e+1]=1:this.words[e+1]++;return this.length=Math.max(this.length,e+1),this},o.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var e=0;e<this.length&&this.words[e]<0;e++)this.words[e]+=67108864,this.words[e+1]-=1;return this.strip()},o.prototype.addn=function(t){return this.clone().iaddn(t)},o.prototype.subn=function(t){return this.clone().isubn(t)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(t,e,n){var i,o,a=t.length+n;this._expand(a);var u=0;for(i=0;i<t.length;i++){o=(0|this.words[i+n])+u;var s=(0|t.words[i])*e;u=((o-=67108863&s)>>26)-(s/67108864|0),this.words[i+n]=67108863&o}for(;i<this.length-n;i++)u=(o=(0|this.words[i+n])+u)>>26,this.words[i+n]=67108863&o;if(0===u)return this.strip();for(r(-1===u),u=0,i=0;i<this.length;i++)u=(o=-(0|this.words[i])+u)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(t,e){var n=(this.length,t.length),r=this.clone(),i=t,a=0|i.words[i.length-1];0!==(n=26-this._countBits(a))&&(i=i.ushln(n),r.iushln(n),a=0|i.words[i.length-1]);var u,s=r.length-i.length;if("mod"!==e){(u=new o(null)).length=s+1,u.words=new Array(u.length);for(var l=0;l<u.length;l++)u.words[l]=0}var c=r.clone()._ishlnsubmul(i,1,s);0===c.negative&&(r=c,u&&(u.words[s]=1));for(var f=s-1;f>=0;f--){var h=67108864*(0|r.words[i.length+f])+(0|r.words[i.length+f-1]);for(h=Math.min(h/a|0,67108863),r._ishlnsubmul(i,h,f);0!==r.negative;)h--,r.negative=0,r._ishlnsubmul(i,1,f),r.isZero()||(r.negative^=1);u&&(u.words[f]=h)}return u&&u.strip(),r.strip(),"div"!==e&&0!==n&&r.iushrn(n),{div:u||null,mod:r}},o.prototype.divmod=function(t,e,n){return r(!t.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,e),"mod"!==e&&(i=u.div.neg()),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.iadd(t)),{div:i,mod:a}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),e),"mod"!==e&&(i=u.div.neg()),{div:i,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),e),"div"!==e&&(a=u.mod.neg(),n&&0!==a.negative&&a.isub(t)),{div:u.div,mod:a}):t.length>this.length||this.cmp(t)<0?{div:new o(0),mod:this}:1===t.length?"div"===e?{div:this.divn(t.words[0]),mod:null}:"mod"===e?{div:null,mod:new o(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new o(this.modn(t.words[0]))}:this._wordDiv(t,e);var i,a,u},o.prototype.div=function(t){return this.divmod(t,"div",!1).div},o.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},o.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},o.prototype.divRound=function(t){var e=this.divmod(t);if(e.mod.isZero())return e.div;var n=0!==e.div.negative?e.mod.isub(t):e.mod,r=t.ushrn(1),i=t.andln(1),o=n.cmp(r);return o<0||1===i&&0===o?e.div:0!==e.div.negative?e.div.isubn(1):e.div.iaddn(1)},o.prototype.modn=function(t){r(t<=67108863);for(var e=(1<<26)%t,n=0,i=this.length-1;i>=0;i--)n=(e*n+(0|this.words[i]))%t;return n},o.prototype.idivn=function(t){r(t<=67108863);for(var e=0,n=this.length-1;n>=0;n--){var i=(0|this.words[n])+67108864*e;this.words[n]=i/t|0,e=i%t}return this.strip()},o.prototype.divn=function(t){return this.clone().idivn(t)},o.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i=new o(1),a=new o(0),u=new o(0),s=new o(1),l=0;e.isEven()&&n.isEven();)e.iushrn(1),n.iushrn(1),++l;for(var c=n.clone(),f=e.clone();!e.isZero();){for(var h=0,d=1;0==(e.words[0]&d)&&h<26;++h,d<<=1);if(h>0)for(e.iushrn(h);h-- >0;)(i.isOdd()||a.isOdd())&&(i.iadd(c),a.isub(f)),i.iushrn(1),a.iushrn(1);for(var p=0,m=1;0==(n.words[0]&m)&&p<26;++p,m<<=1);if(p>0)for(n.iushrn(p);p-- >0;)(u.isOdd()||s.isOdd())&&(u.iadd(c),s.isub(f)),u.iushrn(1),s.iushrn(1);e.cmp(n)>=0?(e.isub(n),i.isub(u),a.isub(s)):(n.isub(e),u.isub(i),s.isub(a))}return{a:u,b:s,gcd:n.iushln(l)}},o.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var e=this,n=t.clone();e=0!==e.negative?e.umod(t):e.clone();for(var i,a=new o(1),u=new o(0),s=n.clone();e.cmpn(1)>0&&n.cmpn(1)>0;){for(var l=0,c=1;0==(e.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(e.iushrn(l);l-- >0;)a.isOdd()&&a.iadd(s),a.iushrn(1);for(var f=0,h=1;0==(n.words[0]&h)&&f<26;++f,h<<=1);if(f>0)for(n.iushrn(f);f-- >0;)u.isOdd()&&u.iadd(s),u.iushrn(1);e.cmp(n)>=0?(e.isub(n),a.isub(u)):(n.isub(e),u.isub(a))}return(i=0===e.cmpn(1)?a:u).cmpn(0)<0&&i.iadd(t),i},o.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var e=this.clone(),n=t.clone();e.negative=0,n.negative=0;for(var r=0;e.isEven()&&n.isEven();r++)e.iushrn(1),n.iushrn(1);for(;;){for(;e.isEven();)e.iushrn(1);for(;n.isEven();)n.iushrn(1);var i=e.cmp(n);if(i<0){var o=e;e=n,n=o}else if(0===i||0===n.cmpn(1))break;e.isub(n)}return n.iushln(r)},o.prototype.invm=function(t){return this.egcd(t).a.umod(t)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(t){return this.words[0]&t},o.prototype.bincn=function(t){r("number"==typeof t);var e=t%26,n=(t-e)/26,i=1<<e;if(this.length<=n)return this._expand(n+1),this.words[n]|=i,this;for(var o=i,a=n;0!==o&&a<this.length;a++){var u=0|this.words[a];o=(u+=o)>>>26,u&=67108863,this.words[a]=u}return 0!==o&&(this.words[a]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(t){var e,n=t<0;if(0!==this.negative&&!n)return-1;if(0===this.negative&&n)return 1;if(this.strip(),this.length>1)e=1;else{n&&(t=-t),r(t<=67108863,"Number is too big");var i=0|this.words[0];e=i===t?0:i<t?-1:1}return 0!==this.negative?0|-e:e},o.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var e=this.ucmp(t);return 0!==this.negative?0|-e:e},o.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var e=0,n=this.length-1;n>=0;n--){var r=0|this.words[n],i=0|t.words[n];if(r!==i){r<i?e=-1:r>i&&(e=1);break}}return e},o.prototype.gtn=function(t){return 1===this.cmpn(t)},o.prototype.gt=function(t){return 1===this.cmp(t)},o.prototype.gten=function(t){return this.cmpn(t)>=0},o.prototype.gte=function(t){return this.cmp(t)>=0},o.prototype.ltn=function(t){return-1===this.cmpn(t)},o.prototype.lt=function(t){return-1===this.cmp(t)},o.prototype.lten=function(t){return this.cmpn(t)<=0},o.prototype.lte=function(t){return this.cmp(t)<=0},o.prototype.eqn=function(t){return 0===this.cmpn(t)},o.prototype.eq=function(t){return 0===this.cmp(t)},o.red=function(t){return new _(t)},o.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},o.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(t){return this.red=t,this},o.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},o.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},o.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},o.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},o.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},o.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},o.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},o.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},o.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var v={k256:null,p224:null,p192:null,p25519:null};function y(t,e){this.name=t,this.p=new o(e,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){y.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){y.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){y.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function M(){y.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function _(t){if("string"==typeof t){var e=o._prime(t);this.m=e.p,this.prime=e}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function E(t){_.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}y.prototype._tmp=function(){var t=new o(null);return t.words=new Array(Math.ceil(this.n/13)),t},y.prototype.ireduce=function(t){var e,n=t;do{this.split(n,this.tmp),e=(n=(n=this.imulK(n)).iadd(this.tmp)).bitLength()}while(e>this.n);var r=e<this.n?-1:n.ucmp(this.p);return 0===r?(n.words[0]=0,n.length=1):r>0?n.isub(this.p):void 0!==n.strip?n.strip():n._strip(),n},y.prototype.split=function(t,e){t.iushrn(this.n,0,e)},y.prototype.imulK=function(t){return t.imul(this.k)},i(g,y),g.prototype.split=function(t,e){for(var n=Math.min(t.length,9),r=0;r<n;r++)e.words[r]=t.words[r];if(e.length=n,t.length<=9)return t.words[0]=0,void(t.length=1);var i=t.words[9];for(e.words[e.length++]=4194303&i,r=10;r<t.length;r++){var o=0|t.words[r];t.words[r-10]=(4194303&o)<<4|i>>>22,i=o}i>>>=22,t.words[r-10]=i,0===i&&t.length>10?t.length-=10:t.length-=9},g.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var e=0,n=0;n<t.length;n++){var r=0|t.words[n];e+=977*r,t.words[n]=67108863&e,e=64*r+(e/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},i(b,y),i(w,y),i(M,y),M.prototype.imulK=function(t){for(var e=0,n=0;n<t.length;n++){var r=19*(0|t.words[n])+e,i=67108863&r;r>>>=26,t.words[n]=i,e=r}return 0!==e&&(t.words[t.length++]=e),t},o._prime=function(t){if(v[t])return v[t];var e;if("k256"===t)e=new g;else if("p224"===t)e=new b;else if("p192"===t)e=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);e=new M}return v[t]=e,e},_.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},_.prototype._verify2=function(t,e){r(0==(t.negative|e.negative),"red works only with positives"),r(t.red&&t.red===e.red,"red works only with red numbers")},_.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},_.prototype.neg=function(t){return 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f=l>>c&1;i!==n[0]&&(i=this.sqr(i)),0!==f||0!==a?(a<<=1,a|=f,(4===++u||0===r&&0===c)&&(i=this.mul(i,n[a]),u=0,a=0)):u=0}s=26}return i},_.prototype.convertTo=function(t){var e=t.umod(this.m);return e===t?e.clone():e},_.prototype.convertFrom=function(t){var e=t.clone();return e.red=null,e},o.mont=function(t){return new E(t)},i(E,_),E.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},E.prototype.convertFrom=function(t){var e=this.imod(t.mul(this.rinv));return e.red=null,e},E.prototype.imul=function(t,e){if(t.isZero()||e.isZero())return t.words[0]=0,t.length=1,t;var n=t.imul(e),r=n.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=n.isub(r).iushrn(this.shift),o=i;return i.cmp(this.m)>=0?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},E.prototype.mul=function(t,e){if(t.isZero()||e.isZero())return new o(0)._forceRed(this);var 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 * UAParser.js v0.7.21
 * Lightweight JavaScript-based User-Agent string parser
 * https://github.com/faisalman/ua-parser-js
 *
 * Copyright © 2012-2019 Faisal Salman <f@faisalman.com>
 * Licensed under MIT License
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v=m[p];if(null!=v){var y=v.name;if(y||c(0,"One of the provided types for building the Schema is missing a name."),void 0!==this._typeMap[y])throw new Error('Schema must contain uniquely named types but contains multiple types named "'.concat(y,'".'));if(this._typeMap[y]=v,Yt(v))for(var g=0,b=v.getInterfaces();g<b.length;g++){var w=b[g];if(Yt(w)){var M=this._implementationsMap[w.name];void 0===M&&(M=this._implementationsMap[w.name]={objects:[],interfaces:[]}),M.interfaces.push(v)}}else if(Gt(v))for(var _=0,E=v.getInterfaces();_<E.length;_++){var S=E[_];if(Yt(S)){var k=this._implementationsMap[S.name];void 0===k&&(k=this._implementationsMap[S.name]={objects:[],interfaces:[]}),k.objects.push(v)}}}}}var e,n,r,i=t.prototype;return i.getQueryType=function(){return this._queryType},i.getMutationType=function(){return this._mutationType},i.getSubscriptionType=function(){return this._subscriptionType},i.getTypeMap=function(){return this._typeMap},i.getType=function(t){return this.getTypeMap()[t]},i.getPossibleTypes=function(t){return Qt(t)?t.getTypes():this.getImplementations(t).objects},i.getImplementations=function(t){var e=this._implementationsMap[t.name];return null!=e?e:{objects:[],interfaces:[]}},i.isPossibleType=function(t,e){return this.isSubType(t,e)},i.isSubType=function(t,e){var n=this._subTypeMap[t.name];if(void 0===n){if(n=Object.create(null),Qt(t))for(var r=0,i=t.getTypes();r<i.length;r++){n[i[r].name]=!0}else{for(var o=this.getImplementations(t),a=0,u=o.objects;a<u.length;a++){n[u[a].name]=!0}for(var s=0,l=o.interfaces;s<l.length;s++){n[l[s].name]=!0}}this._subTypeMap[t.name]=n}return void 0!==n[e.name]},i.getDirectives=function(){return this._directives},i.getDirective=function(t){return ft(this.getDirectives(),(function(e){return e.name===t}))},i.toConfig=function(){var t;return{description:this.description,query:this.getQueryType(),mutation:this.getMutationType(),subscription:this.getSubscriptionType(),types:pt(this.getTypeMap()),directives:this.getDirectives().slice(),extensions:this.extensions,astNode:this.astNode,extensionASTNodes:null!==(t=this.extensionASTNodes)&&void 0!==t?t:[],assumeValid:void 0!==this.__validationErrors}},e=t,(n=[{key:m,get:function(){return"GraphQLSchema"}}])&&Dn(e.prototype,n),r&&Dn(e,r),t}();function Bn(t,e){var n=ke(t);if(!e.has(n))if(e.add(n),Qt(n))for(var r=0,i=n.getTypes();r<i.length;r++){Bn(i[r],e)}else if(Gt(n)||Yt(n)){for(var o=0,a=n.getInterfaces();o<a.length;o++){Bn(a[o],e)}for(var u=0,s=pt(n.getFields());u<s.length;u++){var l=s[u];Bn(l.type,e);for(var c=0,f=l.args;c<f.length;c++){Bn(f[c].type,e)}}}else if(te(n))for(var h=0,d=pt(n.getFields());h<d.length;h++){Bn(d[h].type,e)}return e}function Fn(t){if(Cn(t),t.__validationErrors)return t.__validationErrors;var e=new qn(t);!function(t){var 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new Error(e.map((function(t){return t.message})).join("\n\n"))}var qn=function(){function t(t){this._errors=[],this.schema=t}var e=t.prototype;return e.reportError=function(t,e){var n=Array.isArray(e)?e.filter(Boolean):e;this.addError(new N(t,n))},e.addError=function(t){this._errors.push(t)},e.getErrors=function(){return this._errors},t}();function Vn(t,e){for(var n=Xn(t,(function(t){return t.operationTypes})),r=0;r<n.length;r++){var i=n[r];if(i.operation===e)return i.type}}function zn(t,e){var n=gt(e.name);n&&t.addError(mt(n,e.astNode))}function Hn(t,e){var n=pt(e.getFields());0===n.length&&t.reportError("Type ".concat(e.name," must define one or more fields."),Jn(e));for(var r=0;r<n.length;r++){var i,o=n[r];if(zn(t,o),!se(o.type))t.reportError("The type of ".concat(e.name,".").concat(o.name," must be Output Type ")+"but got: ".concat(s(o.type),"."),null===(i=o.astNode)||void 0===i?void 0:i.type);for(var a=0,u=o.args;a<u.length;a++){var l,c=u[a],f=c.name;if(zn(t,c),!ae(c.type))t.reportError("The type of ".concat(e.name,".").concat(o.name,"(").concat(f,":) must be Input ")+"Type but got: ".concat(s(c.type),"."),null===(l=c.astNode)||void 0===l?void 0:l.type)}}}function Wn(t,e){for(var n=Object.create(null),r=0,i=e.getInterfaces();r<i.length;r++){var o=i[r];Yt(o)?e!==o?n[o.name]?t.reportError("Type ".concat(e.name," can only implement ").concat(o.name," once."),$n(e,o)):(n[o.name]=!0,Kn(t,e,o),Gn(t,e,o)):t.reportError("Type ".concat(e.name," cannot implement itself because it would create a circular reference."),$n(e,o)):t.reportError("Type ".concat(s(e)," must only implement Interface types, ")+"it cannot implement ".concat(s(o),"."),$n(e,o))}}function Gn(t,e,n){for(var r=e.getFields(),i=0,o=pt(n.getFields());i<o.length;i++){var a=o[i],u=a.name,l=r[u];if(l){var c,f;if(!We(t.schema,l.type,a.type))t.reportError("Interface field ".concat(n.name,".").concat(u," expects type ")+"".concat(s(a.type)," but 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dt(Jn(t),(function(t){var n;return null!==(n=e(t))&&void 0!==n?n:[]}))}function $n(t,e){return Xn(t,(function(t){return t.interfaces})).filter((function(t){return t.name.value===e.name}))}function tr(t,e){return Xn(t,(function(t){return t.types})).filter((function(t){return t.name.value===e}))}function er(t,e){var n;return e.kind===P.LIST_TYPE?(n=er(t,e.type))&&ve(n):e.kind===P.NON_NULL_TYPE?(n=er(t,e.type))&&ye(n):e.kind===P.NAMED_TYPE?t.getType(e.name.value):void D(0,"Unexpected type node: "+s(e))}var nr=function(){function t(t,e,n){this._schema=t,this._typeStack=[],this._parentTypeStack=[],this._inputTypeStack=[],this._fieldDefStack=[],this._defaultValueStack=[],this._directive=null,this._argument=null,this._enumValue=null,this._getFieldDef=null!=e?e:rr,n&&(ae(n)&&this._inputTypeStack.push(n),he(n)&&this._parentTypeStack.push(n),se(n)&&this._typeStack.push(n))}var e=t.prototype;return e.getType=function(){if(this._typeStack.length>0)return this._typeStack[this._typeStack.length-1]},e.getParentType=function(){if(this._parentTypeStack.length>0)return this._parentTypeStack[this._parentTypeStack.length-1]},e.getInputType=function(){if(this._inputTypeStack.length>0)return this._inputTypeStack[this._inputTypeStack.length-1]},e.getParentInputType=function(){if(this._inputTypeStack.length>1)return this._inputTypeStack[this._inputTypeStack.length-2]},e.getFieldDef=function(){if(this._fieldDefStack.length>0)return this._fieldDefStack[this._fieldDefStack.length-1]},e.getDefaultValue=function(){if(this._defaultValueStack.length>0)return this._defaultValueStack[this._defaultValueStack.length-1]},e.getDirective=function(){return this._directive},e.getArgument=function(){return this._argument},e.getEnumValue=function(){return this._enumValue},e.enter=function(t){var e=this._schema;switch(t.kind){case P.SELECTION_SET:var n=ke(this.getType());this._parentTypeStack.push(he(n)?n:void 0);break;case P.FIELD:var r,i,o=this.getParentType();o&&(r=this._getFieldDef(e,o,t))&&(i=r.type),this._fieldDefStack.push(r),this._typeStack.push(se(i)?i:void 0);break;case P.DIRECTIVE:this._directive=e.getDirective(t.name.value);break;case P.OPERATION_DEFINITION:var a;switch(t.operation){case"query":a=e.getQueryType();break;case"mutation":a=e.getMutationType();break;case"subscription":a=e.getSubscriptionType()}this._typeStack.push(Gt(a)?a:void 0);break;case P.INLINE_FRAGMENT:case P.FRAGMENT_DEFINITION:var u=t.typeCondition,s=u?er(e,u):ke(this.getType());this._typeStack.push(se(s)?s:void 0);break;case P.VARIABLE_DEFINITION:var l=er(e,t.type);this._inputTypeStack.push(ae(l)?l:void 0);break;case P.ARGUMENT:var c,f,h,d=null!==(c=this.getDirective())&&void 0!==c?c:this.getFieldDef();d&&(f=ft(d.args,(function(e){return e.name===t.name.value})))&&(h=f.type),this._argument=f,this._defaultValueStack.push(f?f.defaultValue:void 0),this._inputTypeStack.push(ae(h)?h:void 0);break;case P.LIST:var p=_e(this.getInputType()),m=ne(p)?p.ofType:p;this._defaultValueStack.push(void 0),this._inputTypeStack.push(ae(m)?m:void 0);break;case P.OBJECT_FIELD:var v,y,g=ke(this.getInputType());te(g)&&(y=g.getFields()[t.name.value])&&(v=y.type),this._defaultValueStack.push(y?y.defaultValue:void 0),this._inputTypeStack.push(ae(v)?v:void 0);break;case P.ENUM:var b,w=ke(this.getInputType());Xt(w)&&(b=w.getValue(t.value)),this._enumValue=b}},e.leave=function(t){switch(t.kind){case P.SELECTION_SET:this._parentTypeStack.pop();break;case P.FIELD:this._fieldDefStack.pop(),this._typeStack.pop();break;case P.DIRECTIVE:this._directive=null;break;case P.OPERATION_DEFINITION:case P.INLINE_FRAGMENT:case P.FRAGMENT_DEFINITION:this._typeStack.pop();break;case P.VARIABLE_DEFINITION:this._inputTypeStack.pop();break;case P.ARGUMENT:this._argument=null,this._defaultValueStack.pop(),this._inputTypeStack.pop();break;case P.LIST:case P.OBJECT_FIELD:this._defaultValueStack.pop(),this._inputTypeStack.pop();break;case P.ENUM:this._enumValue=null}},t}();function rr(t,e,n){var r=n.name.value;return r===gn.name&&t.getQueryType()===e?gn:r===bn.name&&t.getQueryType()===e?bn:r===wn.name&&he(e)?wn:Gt(e)||Yt(e)?e.getFields()[r]:void 0}function ir(t,e){return{enter:function(n){t.enter(n);var r=ct(e,n.kind,!1);if(r){var i=r.apply(e,arguments);return void 0!==i&&(t.leave(n),B(i)&&t.enter(i)),i}},leave:function(n){var r,i=ct(e,n.kind,!0);return i&&(r=i.apply(e,arguments)),t.leave(n),r}}}function or(t){return ar(t)||cr(t)||hr(t)}function ar(t){return t.kind===P.OPERATION_DEFINITION||t.kind===P.FRAGMENT_DEFINITION}function ur(t){return t.kind===P.FIELD||t.kind===P.FRAGMENT_SPREAD||t.kind===P.INLINE_FRAGMENT}function sr(t){return t.kind===P.VARIABLE||t.kind===P.INT||t.kind===P.FLOAT||t.kind===P.STRING||t.kind===P.BOOLEAN||t.kind===P.NULL||t.kind===P.ENUM||t.kind===P.LIST||t.kind===P.OBJECT}function lr(t){return t.kind===P.NAMED_TYPE||t.kind===P.LIST_TYPE||t.kind===P.NON_NULL_TYPE}function cr(t){return 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e=Object.create(null);return{OperationDefinition:function(){return!1},FragmentDefinition:function(n){var r=n.name.value;return e[r]?t.reportError(new N('There can be only one fragment named "'.concat(r,'".'),[e[r],n.name])):e[r]=n.name,!1}}}function kr(t){return{FragmentSpread:function(e){var n=e.name.value;t.getFragment(n)||t.reportError(new N('Unknown fragment "'.concat(n,'".'),e.name))}}}function Tr(t){var e=[],n=[];return{OperationDefinition:function(t){return e.push(t),!1},FragmentDefinition:function(t){return n.push(t),!1},Document:{leave:function(){for(var r=Object.create(null),i=0;i<e.length;i++)for(var o=e[i],a=0,u=t.getRecursivelyReferencedFragments(o);a<u.length;a++){r[u[a].name.value]=!0}for(var s=0;s<n.length;s++){var l=n[s],c=l.name.value;!0!==r[c]&&t.reportError(new N('Fragment "'.concat(c,'" is never used.'),l))}}}}}function xr(t){return{InlineFragment:function(e){var n=t.getType(),r=t.getParentType();if(he(n)&&he(r)&&!Ge(t.getSchema(),n,r)){var 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