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126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return 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1,s.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},s.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},s.prototype.inotn=function(t){p("number"==typeof t&&t>=0);var r=0|Math.ceil(t/26),i=t%26;this._expand(r),i>0&&r--;for(var f=0;f<r;f++)this.words[f]=67108863&~this.words[f];return i>0&&(this.words[f]=~this.words[f]&67108863>>26-i),this.strip()},s.prototype.notn=function(t){return this.clone().inotn(t)},s.prototype.setn=function(t,r){p("number"==typeof t&&t>=0);var i=t/26|0,f=t%26;return this._expand(i+1),this.words[i]=r?this.words[i]|1<<f:this.words[i]&~(1<<f),this.strip()},s.prototype.iadd=function(t){var r,i,f;if(0!==this.negative&&0===t.negative)return this.negative=0,r=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,r=this.isub(t),t.negative=1,r._normSign();this.length>t.length?(i=this,f=t):(i=t,f=this);for(var h=0,u=0;u<f.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+(0|f.words[u])+h),h=r>>>26;for(;0!==h&&u<i.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+h),h=r>>>26;if(this.length=i.length,0!==h)this.words[this.length]=h,this.length++;else if(i!==this)for(;u<i.length;u++)this.words[u]=i.words[u];return this},s.prototype.add=function(t){var r;return 0!==t.negative&&0===this.negative?(t.negative=0,r=this.sub(t),t.negative^=1,r):0===t.negative&&0!==this.negative?(this.negative=0,r=t.sub(this),this.negative=1,r):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},s.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var r=this.iadd(t);return t.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var f,h,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(f=this,h=t):(f=t,h=this);for(var u=0,d=0;d<h.length;d++)u=(r=(0|f.words[d])-(0|h.words[d])+u)>>26,this.words[d]=67108863&r;for(;0!==u&&d<f.length;d++)u=(r=(0|f.words[d])+u)>>26,this.words[d]=67108863&r;if(0===u&&d<f.length&&f!==this)for(;d<f.length;d++)this.words[d]=f.words[d];return this.length=Math.max(this.length,d),f!==this&&(this.negative=1),this.strip()},s.prototype.sub=function(t){return this.clone().isub(t)};var x=function(t,r,i){var n,e,a,f=t.words,h=r.words,u=i.words,d=0,k=0|f[0],P=8191&k,T=k>>>13,L=0|f[1],K=8191&L,F=L>>>13,It=0|f[2],q=8191&It,H=It>>>13,Gt=0|f[3],X=8191&Gt,G=Gt>>>13,Wt=0|f[4],W=8191&Wt,Y=Wt>>>13,Yt=0|f[5],$=8191&Yt,j=Yt>>>13,$t=0|f[6],Q=8191&$t,tt=$t>>>13,jt=0|f[7],et=8191&jt,rt=jt>>>13,Qt=0|f[8],it=8191&Qt,ft=Qt>>>13,te=0|f[9],nt=8191&te,at=te>>>13,ee=0|h[0],ht=8191&ee,st=ee>>>13,re=0|h[1],ot=8191&re,ut=re>>>13,ie=0|h[2],dt=8191&ie,lt=ie>>>13,fe=0|h[3],ct=8191&fe,vt=fe>>>13,ne=0|h[4],pt=8191&ne,mt=ne>>>13,ae=0|h[5],bt=8191&ae,gt=ae>>>13,he=0|h[6],yt=8191&he,Mt=he>>>13,se=0|h[7],wt=8191&se,xt=se>>>13,oe=0|h[8],St=8191&oe,At=oe>>>13,ue=0|h[9],_t=8191&ue,Bt=ue>>>13;i.negative=t.negative^r.negative,i.length=19;var Rt=(d+(n=Math.imul(P,ht))|0)+((8191&(e=(e=Math.imul(P,st))+Math.imul(T,ht)|0))<<13)|0;d=((a=Math.imul(T,st))+(e>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(K,ht),e=(e=Math.imul(K,st))+Math.imul(F,ht)|0,a=Math.imul(F,st);var kt=(d+(n=n+Math.imul(P,ot)|0)|0)+((8191&(e=(e=e+Math.imul(P,ut)|0)+Math.imul(T,ot)|0))<<13)|0;d=((a=a+Math.imul(T,ut)|0)+(e>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,ht),e=(e=Math.imul(q,st))+Math.imul(H,ht)|0,a=Math.imul(H,st),n=n+Math.imul(K,ot)|0,e=(e=e+Math.imul(K,ut)|0)+Math.imul(F,ot)|0,a=a+Math.imul(F,ut)|0;var Pt=(d+(n=n+Math.imul(P,dt)|0)|0)+((8191&(e=(e=e+Math.imul(P,lt)|0)+Math.imul(T,dt)|0))<<13)|0;d=((a=a+Math.imul(T,lt)|0)+(e>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(X,ht),e=(e=Math.imul(X,st))+Math.imul(G,ht)|0,a=Math.imul(G,st),n=n+Math.imul(q,ot)|0,e=(e=e+Math.imul(q,ut)|0)+Math.imul(H,ot)|0,a=a+Math.imul(H,ut)|0,n=n+Math.imul(K,dt)|0,e=(e=e+Math.imul(K,lt)|0)+Math.imul(F,dt)|0,a=a+Math.imul(F,lt)|0;var Tt=(d+(n=n+Math.imul(P,ct)|0)|0)+((8191&(e=(e=e+Math.imul(P,vt)|0)+Math.imul(T,ct)|0))<<13)|0;d=((a=a+Math.imul(T,vt)|0)+(e>>>13)|0)+(Tt>>>

126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return this.pow(t,i)}for(var f=this.m.subn(1),h=0;!f.isZero()&&0===f.andln(1);)h++,f.iushrn(1);p(!f.isZero());var u=new s(1).toRed(this),d=u.redNeg(),n=this.m.subn(1).iushrn(1),e=this.m.bitLength();for(e=new s(2*e*e).toRed(this);0!==this.pow(e,n).cmp(d);)e.redIAdd(d);for(var a=this.pow(e,f),k=this.pow(t,f.addn(1).iushrn(1)),P=this.pow(t,f),T=h;0!==P.cmp(u);){for(var L=P,K=0;0!==L.cmp(u);K++)L=L.redSqr();p(K<T);var F=this.pow(a,new s(1).iushln(T-K-1));k=k.redMul(F),a=F.redSqr(),P=P.redMul(a),T=K}return k},z.prototype.invm=function(t){var r=t._invmp(this.m);return 0!==r.negative?(r.negative=0,this.imod(r).redNeg()):this.imod(r)},z.prototype.pow=function(t,r){if(r.isZero())return new s(1).toRed(this);if(0===r.cmpn(1))return t.clone();var f=new Array(16);f[0]=new s(1).toRed(this),f[1]=t;for(var h=2;h<f.length;h++)f[h]=this.mul(f[h-1],t);var u=f[0],d=0,n=0,e=r.bitLength()%26;for(0===e&&(e=26),h=r.length-1;h>=0;h--){for(var a=r.words[h],k=e-1;k>=0;k--){var P=a>>k&1;u!==f[0]&&(u=this.sqr(u)),0!==P||0!==d?(d<<=1,d|=P,(4==++n||0===h&&0===k)&&(u=this.mul(u,f[d]),n=0,d=0)):n=0}e=26}return u},z.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},z.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},s.mont=function(t){return new Et(t)},A(Et,z),Et.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},Et.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},Et.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new s(0)._forceRed(this);var i=t.mul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(O=_.nmd(O),this)},12506:(O,C,_)=>{"use strict";var I=_(59879),R=_(53264),p=_(75207),A=_(45829),s=_(65834);function g(y){s.call(this,"digest"),this._hash=y}I(g,s),g.prototype._update=function(y){this._hash.update(y)},g.prototype._final=function(){return this._hash.digest()},O.exports=function(w){return"md5"===(w=w.toLowerCase())?new R:"rmd160"===w||"ripemd160"===w?new p:new g(A(w))}},84464:(O,C,_)=>{var I=_(53264);O.exports=function(R){return(new I).update(R).digest()}},85903:(O,C,_)=>{"use strict";var I=_(59879),R=_(43715),p=_(65834),A=_(55859).Buffer,s=_(84464),g=_(75207),y=_(45829),w=A.alloc(128);function m(c,l){p.call(this,"digest"),"string"==typeof l&&(l=A.from(l));var M="sha512"===c||"sha384"===c?128:64;this._alg=c,this._key=l,l.length>M?l=("rmd160"===c?new g:y(c)).update(l).digest():l.length<M&&(l=A.concat([l,w],M));for(var b=this._ipad=A.allocUnsafe(M),x=this._opad=A.allocUnsafe(M),S=0;S<M;S++)b[S]=54^l[S],x[S]=92^l[S];this._hash="rmd160"===c?new g:y(c),this._hash.update(b)}I(m,p),m.prototype._update=function(c){this._hash.update(c)},m.prototype._final=function(){var c=this._hash.digest();return("rmd160"===this._alg?new g:y(this._alg)).update(this._opad).update(c).digest()},O.exports=function(l,M){return"rmd160"===(l=l.toLowerCase())||"ripemd160"===l?new m("rmd160",M):"md5"===l?new R(s,M):new m(l,M)}},43715:(O,C,_)=>{"use strict";var I=_(59879),R=_(55859).Buffer,p=_(65834),A=R.alloc(128),s=64;function g(y,w){p.call(this,"digest"),"string"==typeof w&&(w=R.from(w)),this._alg=y,this._key=w,w.length>s?w=y(w):w.length<s&&(w=R.concat([w,A],s));for(var m=this._ipad=R.allocUnsafe(s),c=this._opad=R.allocUnsafe(s),l=0;l<s;l++)m[l]=54^w[l],c[l]=92^w[l];this._hash=[m]}I(g,p),g.prototype._update=function(y){this._hash.push(y)},g.prototype._final=function(){var y=this._alg(R.concat(this._hash));return this._alg(R.concat([this._opad,y]))},O.exports=g},19726:(O,C,_)=>{"use strict";C.randomBytes=C.rng=C.pseudoRandomBytes=C.prng=_(16589),C.createHash=C.Hash=_(12506),C.createHmac=C.Hmac=_(85903);var I=_(6380),R=Object.keys(I),p=["sha1","sha224","sha256","sha384","sha512","md5","rmd160"].concat(R);C.getHashes=function(){return p};var A=_(14161);C.pbkdf2=A.pbkdf2,C.pbkdf2Sync=A.pbkdf2Sync;var s=_(37991);C.Cipher=s.Cipher,C.createCipher=s.createCipher,C.Cipheriv=s.Cipheriv,C.createCipheriv=s.createCipheriv,C.Decipher=s.Decipher,C.createDecipher=s.createDecipher,C.Decipheriv=s.Decipheriv,C.createDecipheriv=s.createDecipheriv,C.getCiphers=s.getCiphers,C.listCiphers=s.listCiphers;var g=_(52322);C.DiffieHellmanGroup=g.DiffieHellmanGroup,C.createDiffieHellmanGroup=g.createDiffieHellmanGroup,C.getDiffieHellman=g.getDiffieHellman,C.createDiffieHellman=g.createDiffieHellman,C.DiffieHellman=g.DiffieHellman;var y=_(23566);C.createSign=y.createSign,C.Sign=y.Sign,C.createVerify=y.createVerify,C.Verify=y.Verify,C.createECDH=_(84892);var w=_(37537);C.publicEncrypt=w.publicEncrypt,C.privateEncrypt=w.privateEncrypt,C.publicDecrypt=w.publicDecrypt,C.privateDecrypt=w.privateDecrypt;var m=_(43594);C.randomFill=m.randomFill,C.randomFillSync=m.randomFillSync,C.createCredentials=function(){throw new Error(["sorry, createCredentials is not implemented yet","we accept pull 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A(this.options.iv);this._cbcState=y},p._update=function(y,w,m,c){var M=this.constructor.super_.prototype,v=this._cbcState.iv;if("encrypt"===this.type){for(var b=0;b<this.blockSize;b++)v[b]^=y[w+b];for(M._update.call(this,v,0,m,c),b=0;b<this.blockSize;b++)v[b]=m[c+b]}else{for(M._update.call(this,y,w,m,c),b=0;b<this.blockSize;b++)m[c+b]^=v[b];for(b=0;b<this.blockSize;b++)v[b]=y[w+b]}}},82243:(O,C,_)=>{"use strict";var I=_(86055);function R(p){this.options=p,this.type=this.options.type,this.blockSize=8,this._init(),this.buffer=new Array(this.blockSize),this.bufferOff=0,this.padding=!1!==p.padding}O.exports=R,R.prototype._init=function(){},R.prototype.update=function(A){return 0===A.length?[]:"decrypt"===this.type?this._updateDecrypt(A):this._updateEncrypt(A)},R.prototype._buffer=function(A,s){for(var g=Math.min(this.buffer.length-this.bufferOff,A.length-s),y=0;y<g;y++)this.buffer[this.bufferOff+y]=A[s+y];return this.bufferOff+=g,g},R.prototype._flushBuffer=function(A,s){return this._update(this.buffer,0,A,s),this.bufferOff=0,this.blockSize},R.prototype._updateEncrypt=function(A){var s=0,g=0,w=new Array(((this.bufferOff+A.length)/this.blockSize|0)*this.blockSize);0!==this.bufferOff&&(s+=this._buffer(A,s),this.bufferOff===this.buffer.length&&(g+=this._flushBuffer(w,g)));for(var m=A.length-(A.length-s)%this.blockSize;s<m;s+=this.blockSize)this._update(A,s,w,g),g+=this.blockSize;for(;s<A.length;s++,this.bufferOff++)this.buffer[this.bufferOff]=A[s];return w},R.prototype._updateDecrypt=function(A){for(var s=0,g=0,y=Math.ceil((this.bufferOff+A.length)/this.blockSize)-1,w=new Array(y*this.blockSize);y>0;y--)s+=this._buffer(A,s),g+=this._flushBuffer(w,g);return s+=this._buffer(A,s),w},R.prototype.final=function(A){var s,g;return A&&(s=this.update(A)),g="encrypt"===this.type?this._finalEncrypt():this._finalDecrypt(),s?s.concat(g):g},R.prototype._pad=function(A,s){if(0===s)return!1;for(;s<A.length;)A[s++]=0;return!0},R.prototype._finalEncrypt=function(){if(!this._pad(this.buffer,this.bufferOff))return[];var A=new Array(this.blockSize);return this._update(this.buffer,0,A,0),A},R.prototype._unpad=function(A){return A},R.prototype._finalDecrypt=function(){I.equal(this.bufferOff,this.blockSize,"Not enough data to decrypt");var A=new Array(this.blockSize);return this._flushBuffer(A,0),this._unpad(A)}},62917:(O,C,_)=>{"use strict";var I=_(86055),R=_(59879),p=_(86157),A=_(82243);function s(){this.tmp=new Array(2),this.keys=null}function g(w){A.call(this,w);var m=new s;this._desState=m,this.deriveKeys(m,w.key)}R(g,A),O.exports=g,g.create=function(m){return new g(m)};var y=[1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1];g.prototype.deriveKeys=function(m,c){m.keys=new Array(32),I.equal(c.length,this.blockSize,"Invalid key length");var l=p.readUInt32BE(c,0),M=p.readUInt32BE(c,4);p.pc1(l,M,m.tmp,0),l=m.tmp[0],M=m.tmp[1];for(var v=0;v<m.keys.length;v+=2){var b=y[v>>>1];l=p.r28shl(l,b),M=p.r28shl(M,b),p.pc2(l,M,m.keys,v)}},g.prototype._update=function(m,c,l,M){var v=this._desState,b=p.readUInt32BE(m,c),x=p.readUInt32BE(m,c+4);p.ip(b,x,v.tmp,0),b=v.tmp[0],x=v.tmp[1],"encrypt"===this.type?this._encrypt(v,b,x,v.tmp,0):this._decrypt(v,b,x,v.tmp,0),x=v.tmp[1],p.writeUInt32BE(l,b=v.tmp[0],M),p.writeUInt32BE(l,x,M+4)},g.prototype._pad=function(m,c){if(!1===this.padding)return!1;for(var l=m.length-c,M=c;M<m.length;M++)m[M]=l;return!0},g.prototype._unpad=function(m){if(!1===this.padding)return m;for(var c=m[m.length-1],l=m.length-c;l<m.length;l++)I.equal(m[l],c);return m.slice(0,m.length-c)},g.prototype._encrypt=function(m,c,l,M,v){for(var b=c,x=l,S=0;S<m.keys.length;S+=2){var B=m.keys[S],E=m.keys[S+1];p.expand(x,m.tmp,0);var D=p.substitute(B^=m.tmp[0],E^=m.tmp[1]),Z=x;x=(b^p.permute(D))>>>0,b=Z}p.rip(x,b,M,v)},g.prototype._decrypt=function(m,c,l,M,v){for(var b=l,x=c,S=m.keys.length-2;S>=0;S-=2){var B=m.keys[S],E=m.keys[S+1];p.expand(b,m.tmp,0);var D=p.substitute(B^=m.tmp[0],E^=m.tmp[1]),Z=b;b=(x^p.permute(D))>>>0,x=Z}p.rip(b,x,M,v)}},81082:(O,C,_)=>{"use strict";var I=_(86055),R=_(59879),p=_(82243),A=_(62917);function s(y,w){I.equal(w.length,24,"Invalid key length");var m=w.slice(0,8),c=w.slice(8,16),l=w.slice(16,24);this.ciphers="encrypt"===y?[A.create({type:"encrypt",key:m}),A.create({type:"decrypt",key:c}),A.create({type:"encrypt",key:l})]:[A.create({type:"decrypt",key:l}),A.create({type:"encrypt",key:c}),A.create({type:"decrypt",key:m})]}function g(y){p.call(this,y);var w=new s(this.type,this.options.key);this._edeState=w}R(g,p),O.exports=g,g.create=function(w){return new g(w)},g.prototype._update=function(w,m,c,l){var M=this._edeState;M.ciphers[0]._update(w,m,c,l),M.ciphers[1]._update(c,l,c,l),M.ciphers[2]._update(c,l,c,l)},g.prototype._pad=A.prototype._pad,g.prototype._unpad=A.prototype._unpad},86157:(O,C)=>{"use strict";C.readUInt32BE=function(A,s){return(A[0+s]<<24|A[1+s]<<16|A[2+s]<<8|A[3+s])>>>0},C.writeUInt32BE=function(A,s,g){A[0+g]=s>>>24,A[1+g]=s>>>16&255,A[2+g]=s>>>8&255,A[3+g]=255&s},C.ip=function(A,s,g,y){for(var w=0,m=0,c=6;c>=0;c-=2){for(var l=0;l<=24;l+=8)w<<=1,w|=s>>>l+c&1;for(l=0;l<=24;l+=8)w<<=1,w|=A>>>l+c&1}for(c=6;c>=0;c-=2){for(l=1;l<=25;l+=8)m<<=1,m|=s>>>l+c&1;for(l=1;l<=25;l+=8)m<<=1,m|=A>>>l+c&1}g[y+0]=w>>>0,g[y+1]=m>>>0},C.rip=function(A,s,g,y){for(var w=0,m=0,c=0;c<4;c++)for(var l=24;l>=0;l-=8)w<<=1,w|=s>>>l+c&1,w<<=1,w|=A>>>l+c&1;for(c=4;c<8;c++)for(l=24;l>=0;l-=8)m<<=1,m|=s>>>l+c&1,m<<=1,m|=A>>>l+c&1;g[y+0]=w>>>0,g[y+1]=m>>>0},C.pc1=function(A,s,g,y){for(var w=0,m=0,c=7;c>=5;c--){for(var l=0;l<=24;l+=8)w<<=1,w|=s>>l+c&1;for(l=0;l<=24;l+=8)w<<=1,w|=A>>l+c&1}for(l=0;l<=24;l+=8)w<<=1,w|=s>>l+c&1;for(c=1;c<=3;c++){for(l=0;l<=24;l+=8)m<<=1,m|=s>>l+c&1;for(l=0;l<=24;l+=8)m<<=1,m|=A>>l+c&1}for(l=0;l<=24;l+=8)m<<=1,m|=A>>l+c&1;g[y+0]=w>>>0,g[y+1]=m>>>0},C.r28shl=function(A,s){return A<<s&268435455|A>>>28-s};var _=[14,11,17,4,27,23,25,0,13,22,7,18,5,9,16,24,2,20,12,21,1,8,15,26,15,4,25,19,9,1,26,16,5,11,23,8,12,7,17,0,22,3,10,14,6,20,27,24];C.pc2=function(A,s,g,y){for(var w=0,m=0,c=_.length>>>1,l=0;l<c;l++)w<<=1,w|=A>>>_[l]&1;for(l=c;l<_.length;l++)m<<=1,m|=s>>>_[l]&1;g[y+0]=w>>>0,g[y+1]=m>>>0},C.expand=function(A,s,g){var y=0,w=0;y=(1&A)<<5|A>>>27;for(var m=23;m>=15;m-=4)y<<=6,y|=A>>>m&63;for(m=11;m>=3;m-=4)w|=A>>>m&63,w<<=6;w|=(31&A)<<1|A>>>31,s[g+0]=y>>>0,s[g+1]=w>>>0};var I=[14,0,4,15,13,7,1,4,2,14,15,2,11,13,8,1,3,10,10,6,6,12,12,11,5,9,9,5,0,3,7,8,4,15,1,12,14,8,8,2,13,4,6,9,2,1,11,7,15,5,12,11,9,3,7,14,3,10,10,0,5,6,0,13,15,3,1,13,8,4,14,7,6,15,11,2,3,8,4,14,9,12,7,0,2,1,13,10,12,6,0,9,5,11,10,5,0,13,14,8,7,10,11,1,10,3,4,15,13,4,1,2,5,11,8,6,12,7,6,12,9,0,3,5,2,14,15,9,10,13,0,7,9,0,14,9,6,3,3,4,15,6,5,10,1,2,13,8,12,5,7,14,11,12,4,11,2,15,8,1,13,1,6,10,4,13,9,0,8,6,15,9,3,8,0,7,11,4,1,15,2,14,12,3,5,11,10,5,14,2,7,12,7,13,13,8,14,11,3,5,0,6,6,15,9,0,10,3,1,4,2,7,8,2,5,12,11,1,12,10,4,14,15,9,10,3,6,15,9,0,0,6,12,10,11,1,7,13,13,8,15,9,1,4,3,5,14,11,5,12,2,7,8,2,4,14,2,14,12,11,4,2,1,12,7,4,10,7,11,13,6,1,8,5,5,0,3,15,15,10,13,3,0,9,14,8,9,6,4,11,2,8,1,12,11,7,10,1,13,14,7,2,8,13,15,6,9,15,12,0,5,9,6,10,3,4,0,5,14,3,12,10,1,15,10,4,15,2,9,7,2,12,6,9,8,5,0,6,13,1,3,13,4,14,14,0,7,11,5,3,11,8,9,4,14,3,15,2,5,12,2,9,8,5,12,15,3,10,7,11,0,14,4,1,10,7,1,6,13,0,11,8,6,13,4,13,11,0,2,11,14,7,15,4,0,9,8,1,13,10,3,14,12,3,9,5,7,12,5,2,10,15,6,8,1,6,1,6,4,11,11,13,13,8,12,1,3,4,7,10,14,7,10,9,15,5,6,0,8,15,0,14,5,2,9,3,2,12,13,1,2,15,8,13,4,8,6,10,15,3,11,7,1,4,10,12,9,5,3,6,14,11,5,0,0,14,12,9,7,2,7,2,11,1,4,14,1,7,9,4,12,10,14,8,2,13,0,15,6,12,10,9,13,0,15,3,3,5,5,6,8,11];C.substitute=function(A,s){for(var g=0,y=0;y<4;y++)g<<=4,g|=I[64*y+(A>>>18-6*y&63)];for(y=0;y<4;y++)g<<=4,g|=I[256+64*y+(s>>>18-6*y&63)];return g>>>0};var R=[16,25,12,11,3,20,4,15,31,17,9,6,27,14,1,22,30,24,8,18,0,5,29,23,13,19,2,26,10,21,28,7];C.permute=function(A){for(var s=0,g=0;g<R.length;g++)s<<=1,s|=A>>>R[g]&1;return s>>>0},C.padSplit=function(A,s,g){for(var y=A.toString(2);y.length<s;)y="0"+y;for(var w=[],m=0;m<s;m+=g)w.push(y.slice(m,m+g));return w.join(" ")}},52322:(O,C,_)=>{var I=_(84069),R=_(29799),p=_(26374),s={binary:!0,hex:!0,base64:!0};C.DiffieHellmanGroup=C.createDiffieHellmanGroup=C.getDiffieHellman=function(y){var w=new Buffer(R[y].prime,"hex"),m=new Buffer(R[y].gen,"hex");return new p(w,m)},C.createDiffieHellman=C.DiffieHellman=function g(y,w,m,c){return Buffer.isBuffer(w)||void 0===s[w]?g(y,"binary",w,m):(w=w||"binary",c=c||"binary",m=m||new Buffer([2]),Buffer.isBuffer(m)||(m=new Buffer(m,c)),"number"==typeof y?new p(I(y,m),m,!0):(Buffer.isBuffer(y)||(y=new Buffer(y,w)),new p(y,m,!0)))}},26374:(O,C,_)=>{var I=_(74980),p=new(_(14398)),A=new I(24),s=new I(11),g=new I(10),y=new I(3),w=new I(7),m=_(84069),c=_(16589);

1"object"==typeof I?I.exports=s:R.BN=s,s.BN=s,s.wordSize=26;try{g="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:_(7748).Buffer}catch{}function y(o,t){var r=o.charCodeAt(t);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function w(o,t,r){var i=y(o,r);return r-1>=t&&(i|=y(o,r-1)<<4),i}function m(o,t,r,i){for(var f=0,h=Math.min(o.length,r),u=t;u<h;u++){var d=o.charCodeAt(u)-48;f*=i,f+=d>=49?d-49+10:d>=17?d-17+10:d}return f}s.isBN=function(t){return t instanceof s||null!==t&&"object"==typeof t&&t.constructor.wordSize===s.wordSize&&Array.isArray(t.words)},s.max=function(t,r){return t.cmp(r)>0?t:r},s.min=function(t,r){return t.cmp(r)<0?t:r},s.prototype._init=function(t,r,i){if("number"==typeof t)return this._initNumber(t,r,i);if("object"==typeof t)return this._initArray(t,r,i);"hex"===r&&(r=16),p(r===(0|r)&&r>=2&&r<=36);var f=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(f++,this.negative=1),f<t.length&&(16===r?this._parseHex(t,f,i):(this._parseBase(t,r,f),"le"===i&&this._initArray(this.toArray(),r,i)))},s.prototype._initNumber=function(t,r,i){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):(p(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),r,i)},s.prototype._initArray=function(t,r,i){if(p("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 f=0;f<this.length;f++)this.words[f]=0;var h,u,d=0;if("be"===i)for(f=t.length-1,h=0;f>=0;f-=3)this.words[h]|=(u=t[f]|t[f-1]<<8|t[f-2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);else if("le"===i)for(f=0,h=0;f<t.length;f+=3)this.words[h]|=(u=t[f]|t[f+1]<<8|t[f+2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);return this.strip()},s.prototype._parseHex=function(t,r,i){this.length=Math.ceil((t.length-r)/6),this.words=new Array(this.length);for(var f=0;f<this.length;f++)this.words[f]=0;var d,h=0,u=0;if("be"===i)for(f=t.length-1;f>=r;f-=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;else for(f=(t.length-r)%2==0?r+1:r;f<t.length;f+=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;this.strip()},s.prototype._parseBase=function(t,r,i){this.words=[0],this.length=1;for(var f=0,h=1;h<=67108863;h*=r)f++;f--,h=h/r|0;for(var u=t.length-i,d=u%f,n=Math.min(u,u-d)+i,e=0,a=i;a<n;a+=f)e=m(t,a,a+f,r),this.imuln(h),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e);if(0!==d){var k=1;for(e=m(t,a,t.length,r),a=0;a<d;a++)k*=r;this.imuln(k),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e)}this.strip()},s.prototype.copy=function(t){t.words=new Array(this.length);for(var r=0;r<this.length;r++)t.words[r]=this.words[r];t.length=this.length,t.negative=this.negative,t.red=this.red},s.prototype.clone=function(){var t=new s(null);return this.copy(t),t},s.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},s.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},s.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},s.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","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"],l=[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],M=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,143489

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126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return this.pow(t,i)}for(var f=this.m.subn(1),h=0;!f.isZero()&&0===f.andln(1);)h++,f.iushrn(1);p(!f.isZero());var u=new s(1).toRed(this),d=u.redNeg(),n=this.m.subn(1).iushrn(1),e=this.m.bitLength();for(e=new s(2*e*e).toRed(this);0!==this.pow(e,n).cmp(d);)e.redIAdd(d);for(var a=this.pow(e,f),k=this.pow(t,f.addn(1).iushrn(1)),P=this.pow(t,f),T=h;0!==P.cmp(u);){for(var L=P,K=0;0!==L.cmp(u);K++)L=L.redSqr();p(K<T);var F=this.pow(a,new s(1).iushln(T-K-1));k=k.redMul(F),a=F.redSqr(),P=P.redMul(a),T=K}return k},z.prototype.invm=function(t){var r=t._invmp(this.m);return 0!==r.negative?(r.negative=0,this.imod(r).redNeg()):this.imod(r)},z.prototype.pow=function(t,r){if(r.isZero())return new s(1).toRed(this);if(0===r.cmpn(1))return t.clone();var f=new Array(16);f[0]=new s(1).toRed(this),f[1]=t;for(var h=2;h<f.length;h++)f[h]=this.mul(f[h-1],t);var u=f[0],d=0,n=0,e=r.bitLength()%26;for(0===e&&(e=26),h=r.length-1;h>=0;h--){for(var a=r.words[h],k=e-1;k>=0;k--){var P=a>>k&1;u!==f[0]&&(u=this.sqr(u)),0!==P||0!==d?(d<<=1,d|=P,(4==++n||0===h&&0===k)&&(u=this.mul(u,f[d]),n=0,d=0)):n=0}e=26}return u},z.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},z.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},s.mont=function(t){return new Et(t)},A(Et,z),Et.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},Et.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},Et.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new s(0)._forceRed(this);var i=t.mul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(O=_.nmd(O),this)},5247:(O,C,_)=>{"use strict";var I=C;I.version=_(18597).i8,I.utils=_(22946),I.rand=_(34761),I.curve=_(93868),I.curves=_(73346),I.ec=_(17237),I.eddsa=_(61615)},10780:(O,C,_)=>{"use strict";var I=_(24584),R=_(22946),p=R.getNAF,A=R.getJSF,s=R.assert;function g(w,m){this.type=w,this.p=new I(m.p,16),this.red=m.prime?I.red(m.prime):I.mont(this.p),this.zero=new I(0).toRed(this.red),this.one=new I(1).toRed(this.red),this.two=new I(2).toRed(this.red),this.n=m.n&&new I(m.n,16),this.g=m.g&&this.pointFromJSON(m.g,m.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var c=this.n&&this.p.div(this.n);!c||c.cmpn(100)>0?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}

1function y(w,m){this.curve=w,this.type=m,this.precomputed=null}O.exports=g,g.prototype.point=function(){throw new Error("Not implemented")},g.prototype.validate=function(){throw new Error("Not implemented")},g.prototype._fixedNafMul=function(m,c){s(m.precomputed);var l=m._getDoubles(),M=p(c,1,this._bitLength),v=(1<<l.step+1)-(l.step%2==0?2:1);v/=3;var x,S,b=[];for(x=0;x<M.length;x+=l.step){S=0;for(var B=x+l.step-1;B>=x;B--)S=(S<<1)+M[B];b.push(S)}for(var E=this.jpoint(null,null,null),D=this.jpoint(null,null,null),N=v;N>0;N--){for(x=0;x<b.length;x++)(S=b[x])===N?D=D.mixedAdd(l.points[x]):S===-N&&(D=D.mixedAdd(l.points[x].neg()));E=E.add(D)}return E.toP()},g.prototype._wnafMul=function(m,c){for(var l=4,M=m._getNAFPoints(l),v=M.points,b=p(c,l=M.wnd,this._bitLength),x=this.jpoint(null,null,null),S=b.length-1;S>=0;S--){for(var B=0;S>=0&&0===b[S];S--)B++;if(S>=0&&B++,x=x.dblp(B),S<0)break;var E=b[S];s(0!==E),x="affine"===m.type?x.mixedAdd(E>0?v[E-1>>1]:v[-E-1>>1].neg()):x.add(E>0?v[E-1>>1]:v[-E-1>>1].neg())}return"affine"===m.type?x.toP():x},g.prototype._wnafMulAdd=function(m,c,l,M,v){var E,D,N,b=this._wnafT1,x=this._wnafT2,S=this._wnafT3,B=0;for(E=0;E<M;E++){var Z=(N=c[E])._getNAFPoints(m);b[E]=Z.wnd,x[E]=Z.points}for(E=M-1;E>=1;E-=2){var U=E-1,J=E;if(1===b[U]&&1===b[J]){var V=[c[U],null,null,c[J]];0===c[U].y.cmp(c[J].y)?(V[1]=c[U].add(c[J]),V[2]=c[U].toJ().mixedAdd(c[J].neg())):0===c[U].y.cmp(c[J].y.redNeg())?(V[1]=c[U].toJ().mixedAdd(c[J]),V[2]=c[U].add(c[J].neg())):(V[1]=c[U].toJ().mixedAdd(c[J]),V[2]=c[U].toJ().mixedAdd(c[J].neg()));var z=[-3,-1,-5,-7,0,7,5,1,3],Et=A(l[U],l[J]);for(B=Math.max(Et[0].length,B),S[U]=new Array(B),S[J]=new Array(B),D=0;D<B;D++)S[U][D]=z[3*(1+(0|Et[0][D]))+(1+(0|Et[1][D]))],S[J][D]=0,x[U]=V}else S[U]=p(l[U],b[U],this._bitLength),S[J]=p(l[J],b[J],this._bitLength),B=Math.max(S[U].length,B),B=Math.max(S[J].length,B)}var r=this.jpoint(null,null,null),i=this._wnafT4;for(E=B;E>=0;E--){for(var f=0;E>=0;){var h=!0;for(D=0;D<M;D++)i[D]=0|S[D][E],0!==i[D]&&(h=!1);if(!h)break;f++,E--}if(E>=0&&f++,r=r.dblp(f),E<0)break;for(D=0;D<M;D++){var u=i[D];0!==u&&(u>0?N=x[D][u-1>>1]:u<0&&(N=x[D][-u-1>>1].neg()),r="affine"===N.type?r.mixedAdd(N):r.add(N))}}for(E=0;E<M;E++)x[E]=null;return v?r:r.toP()},g.BasePoint=y,y.prototype.eq=function(){throw new Error("Not implemented")},y.prototype.validate=function(){return this.curve.validate(this)},g.prototype.decodePoint=function(m,c){m=R.toArray(m,c);var l=this.p.byteLength();if((4===m[0]||6===m[0]||7===m[0])&&m.length-1==2*l)return 6===m[0]?s(m[m.length-1]%2==0):7===m[0]&&s(m[m.length-1]%2==1),this.point(m.slice(1,1+l),m.slice(1+l,1+2*l));if((2===m[0]||3===m[0])&&m.length-1===l)return this.pointFromX(m.slice(1,1+l),3===m[0]);throw new Error("Unknown point format")},y.prototype.encodeCompressed=function(m){return this.encode(m,!0)},y.prototype._encode=function(m){var c=this.curve.p.byteLength(),l=this.getX().toArray("be",c);return m?[this.getY().isEven()?2:3].concat(l):[4].concat(l,this.getY().toArray("be",c))},y.prototype.encode=function(m,c){return R.encode(this._encode(c),m)},y.prototype.precompute=function(m){if(this.precomputed)return this;var c={doubles:null,naf:null,beta:null};return c.naf=this._getNAFPoints(8),c.doubles=this._getDoubles(4,m),c.beta=this._getBeta(),this.precomputed=c,this},y.prototype._hasDoubles=function(m){if(!this.precomputed)return!1;var c=this.precomputed.doubles;return!!c&&c.points.length>=Math.ceil((m.bitLength()+1)/c.step)},y.prototype._getDoubles=function(m,c){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var l=[this],M=this,v=0;v<c;v+=m){for(var b=0;b<m;b++)M=M.dbl();l.push(M)}return{step:m,points:l}},y.prototype._getNAFPoints=function(m){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var c=[this],l=(1<<m)-1,M=1===l?null:this.dbl(),v=1;v<l;v++)c[v]=c[v-1].add(M);return{wnd:m,points:c}},y.prototype._getBeta=function(){return null},y.prototype.dblp=function(m){for(var c=this,l=0;l<m;l++)c=c.dbl();return c}},86121:(O,C,_)=>{"use strict";var I=_(22946),R=_(24584),p=_(59879),A=_(10780),s=I.assert;function g(w){this.twisted=1!=(0|w.a),this.mOneA=this.twisted&&-1==(0|w.a),this.extended=this.mOneA,A.call(this,"edwards",w),this.a=new R(w.a,16).umod(this.red.m),this.a=this.a.toRed(this.red),this.c=new R(w.c,16).toRed(this.red),this.c2=this.c.redSqr(),this.d=new R(w.d,16).toRed(this.red),this.dd=this.d.redAdd(this.d),s(!this.twisted||0===this.c.fromRed().cmpn(1)),this.oneC=1==(0|w.c)}function y(w,m,c,l,M){A.BasePoint.call(this,w,"projective"),null===m&&null===c&&null===l?(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 R(m,16),this.y=new R(c,16),this.z=l?new R(l,16):this.curve.one,this.t=M&&new R(M,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()))))}p(g,A),O.exports=g,g.prototype._mulA=function(m){return this.mOneA?m.redNeg():this.a.redMul(m)},g.prototype._mulC=function(m){return this.oneC?m:this.c.redMul(m)},g.prototype.jpoint=function(m,c,l,M){return this.point(m,c,l,M)},g.prototype.pointFromX=function(m,c){(m=new R(m,16)).red||(m=m.toRed(this.red));var l=m.redSqr(),M=this.c2.redSub(this.a.redMul(l)),v=this.one.redSub(this.c2.redMul(this.d).redMul(l)),b=M.redMul(v.redInvm()),x=b.redSqrt();if(0!==x.redSqr().redSub(b).cmp(this.zero))throw new Error("invalid point");var S=x.fromRed().isOdd();return(c&&!S||!c&&S)&&(x=x.redNeg()),this.point(m,x)},g.prototype.pointFromY=function(m,c){(m=new R(m,16)).red||(m=m.toRed(this.red));var l=m.redSqr(),M=l.redSub(this.c2),v=l.redMul(this.d).redMul(this.c2).redSub(this.a),b=M.redMul(v.redInvm());if(0===b.cmp(this.zero)){if(c)throw new Error("invalid point");return this.point(this.zero,m)}var x=b.redSqrt();if(0!==x.redSqr().redSub(b).cmp(this.zero))throw new Error("invalid point");return x.fromRed().isOdd()!==c&&(x=x.redNeg()),this.point(x,m)},g.prototype.validate=function(m){if(m.isInfinity())return!0;m.normalize();var c=m.x.redSqr(),l=m.y.redSqr(),M=c.redMul(this.a).redAdd(l),v=this.c2.redMul(this.one.redAdd(this.d.redMul(c).redMul(l)));return 0===M.cmp(v)},p(y,A.BasePoint),g.prototype.pointFromJSON=function(m){return y.fromJSON(this,m)},g.prototype.point=function(m,c,l,M){return new y(this,m,c,l,M)},y.fromJSON=function(m,c){return new y(m,c[0],c[1],c[2])},y.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)+" z: "+this.z.fromRed().toString(16,2)+">"},y.prototype.isInfinity=function(){return 0===this.x.cmpn(0)&&(0===this.y.cmp(this.z)||this.zOne&&0===this.y.cmp(this.curve.c))},y.prototype._extDbl=function(){var m=this.x.redSqr(),c=this.y.redSqr(),l=this.z.redSqr();l=l.redIAdd(l);var M=this.curve._mulA(m),v=this.x.redAdd(this.y).redSqr().redISub(m).redISub(c),b=M.redAdd(c),x=b.redSub(l),S=M.redSub(c),B=v.redMul(x),E=b.redMul(S),D=v.redMul(S),N=x.redMul(b);return this.curve.point(B,E,N,D)},y.prototype._projDbl=function(){var M,v,b,x,S,B,m=this.x.redAdd(this.y).redSqr(),c=this.x.redSqr(),l=this.y.redSqr();if(this.curve.twisted){var E=(x=this.curve._mulA(c)).redAdd(l);this.zOne?(M=m.redSub(c).redSub(l).redMul(E.redSub(this.curve.two)),v=E.redMul(x.redSub(l)),b=E.redSqr().redSub(E).redSub(E)):(S=this.z.redSqr(),B=E.redSub(S).redISub(S),M=m.redSub(c).redISub(l).redMul(B),v=E.redMul(x.redSub(l)),b=E.redMul(B))}else x=c.redAdd(l),S=this.curve._mulC(this.z).redSqr(),B=x.redSub(S).redSub(S),M=this.curve._mulC(m.redISub(x)).redMul(B),v=this.curve._mulC(x).redMul(c.redISub(l)),b=x.redMul(B);return this.curve.point(M,v,b)},y.prototype.dbl=function(){return this.isInfinity()?this:this.curve.extended?this._extDbl():this._projDbl()},y.prototype._extAdd=function(m){var c=this.y.redSub(this.x).redMul(m.y.redSub(m.x)),l=this.y.redAdd(this.x).redMul(m.y.redAdd(m.x)),M=this.t.redMul(this.curve.dd).redMul(m.t),v=this.z.redMul(m.z.redAdd(m.z)),b=l.redSub(c),x=v.redSub(M),S=v.redAdd(M),B=l.redAdd(c),E=b.redMul(x),D=S.redMul(B),N=b.redMul(B),Z=x.redMul(S);return this.curve.point(E,D,Z,N)},y.prototype._projAdd=function(m){var D,N,c=this.z.redMul(m.z),l=c.redSqr(),M=this.x.redMul(m.x),v=this.y.redMul(m.y),b=this.curve.d.redMul(M).redMul(v),x=l.redSub(b),S=l.redAdd(b),B=this.x.redAdd(this.y).redMul(m.x.redAdd(m.y)).redISub(M).redISub(v),E=c.redMul(x).redMul(B);return this.curve.twisted?(D=c.redMul(S).redMul(v.redSub(this.curve._mulA(M))),N=x.redMul(S)):(D=c.redMul(S).redMul(v.redSub(M)),N=this.curve._mulC(x).redMul(S)),this.curve.point(E,D,N)},y.prototype.add=function(m){return this.isInfinity()?m:m.isInfinity()?this:this.curve.extended?this._extAdd(m):this._projAdd(m)},y.prototype.mul=function(m){return this._hasDoubles(m)?this.curve._fixedNafMul(this,m):this.curve._wnafMul(this,m)},y.prototype.mulAdd=function(m,c,l){return this.curve._wnafMulAdd(1,[this,c],[m,l],2,!1)},y.prototype.jmulAdd=function(m,c,l){return this.curve._wnafMulAdd(1,[this,c],[m,l],2,!0)},y.prototype.normalize=function(){if(this.zOne)return this;var m=this.z.redInvm();return this.x=this.x.redMul(m),this.y=this.y.redMul(m),this.t&&(this.t=this.t.redMul(m)),this.z=this.curve.one,this.zOne=!0,this},y.prototype.neg=function(){return this.curve.point(this.x.redNeg(),this.y,this.z,this.t&&this.t.redNeg())},y.prototype.getX=function(){return this.normalize(),this.x.fromRed()},y.prototype.getY=function(){return this.normalize(),this.y.fromRed()},y.prototype.eq=function(m){return this===m||0===this.getX().cmp(m.getX())&&0===this.getY().cmp(m.getY())},y.prototype.eqXToP=function(m){var c=m.toRed(this.curve.red).redMul(this.z);if(0===this.x.cmp(c))return!0;for(var l=m.clone(),M=this.curve.redN.redMul(this.z);;){if(l.iadd(this.curve.n),l.cmp(this.curve.p)>=0)return!1;if(c.redIAdd(M),0===this.x.cmp(c))return!0}},y.prototype.toP=y.prototype.normalize,y.prototype.mixedAdd=y.prototype.add},93868:(O,C,_)=>{"use strict";var I=C;I.base=_(10780),I.short=_(29918),I.mont=_(52218),I.edwards=_(86121)},52218:(O,C,_)=>{"use strict";var I=_(24584),R=_(59879),p=_(10780),A=_(22946);function s(y){p.call(this,"mont",y),this.a=new I(y.a,16).toRed(this.red),this.b=new I(y.b,16).toRed(this.red),this.i4=new I(4).toRed(this.red).redInvm(),this.two=new I(2).toRed(this.red),this.a24=this.i4.redMul(this.a.redAdd(this.two))}function g(y,w,m){p.BasePoint.call(this,y,"projective"),null===w&&null===m?(this.x=this.curve.one,this.z=this.curve.zero):(this.x=new I(w,16),this.z=new I(m,16),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)))}R(s,p),O.exports=s,s.prototype.validate=function(w){var m=w.normalize().x,c=m.redSqr(),l=c.redMul(m).redAdd(c.redMul(this.a)).redAdd(m);return 0===l.redSqrt().redSqr().cmp(l)},R(g,p.BasePoint),s.prototype.decodePoint=function(w,m){return this.point(A.toArray(w,m),1)},s.prototype.point=function(w,m){return new g(this,w,m)},s.prototype.pointFromJSON=function(w){return g.fromJSON(this,w)},g.prototype.precompute=function(){},g.prototype._encode=function(){return this.getX().toArray("be",this.curve.p.byteLength())},g.fromJSON=function(w,m){return new g(w,m[0],m[1]||w.one)},g.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>

1omputed;if(c&&c.beta)return c.beta;var l=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(c){var M=this.curve,v=function(b){return M.point(b.x.redMul(M.endo.beta),b.y)};c.beta=l,l.precomputed={beta:null,naf:c.naf&&{wnd:c.naf.wnd,points:c.naf.points.map(v)},doubles:c.doubles&&{step:c.doubles.step,points:c.doubles.points.map(v)}}}return l}},y.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]},y.fromJSON=function(c,l,M){"string"==typeof l&&(l=JSON.parse(l));var v=c.point(l[0],l[1],M);if(!l[2])return v;function b(S){return c.point(S[0],S[1],M)}var x=l[2];return v.precomputed={beta:null,doubles:x.doubles&&{step:x.doubles.step,points:[v].concat(x.doubles.points.map(b))},naf:x.naf&&{wnd:x.naf.wnd,points:[v].concat(x.naf.points.map(b))}},v},y.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)+">"},y.prototype.isInfinity=function(){return this.inf},y.prototype.add=function(c){if(this.inf)return c;if(c.inf)return this;if(this.eq(c))return this.dbl();if(this.neg().eq(c))return this.curve.point(null,null);if(0===this.x.cmp(c.x))return this.curve.point(null,null);var l=this.y.redSub(c.y);0!==l.cmpn(0)&&(l=l.redMul(this.x.redSub(c.x).redInvm()));var M=l.redSqr().redISub(this.x).redISub(c.x),v=l.redMul(this.x.redSub(M)).redISub(this.y);return this.curve.point(M,v)},y.prototype.dbl=function(){if(this.inf)return this;var c=this.y.redAdd(this.y);if(0===c.cmpn(0))return this.curve.point(null,null);var l=this.curve.a,M=this.x.redSqr(),v=c.redInvm(),b=M.redAdd(M).redIAdd(M).redIAdd(l).redMul(v),x=b.redSqr().redISub(this.x.redAdd(this.x)),S=b.redMul(this.x.redSub(x)).redISub(this.y);return this.curve.point(x,S)},y.prototype.getX=function(){return this.x.fromRed()},y.prototype.getY=function(){return this.y.fromRed()},y.prototype.mul=function(c){return c=new R(c,16),this.isInfinity()?this:this._hasDoubles(c)?this.curve._fixedNafMul(this,c):this.curve.endo?this.curve._endoWnafMulAdd([this],[c]):this.curve._wnafMul(this,c)},y.prototype.mulAdd=function(c,l,M){var v=[this,l],b=[c,M];return this.curve.endo?this.curve._endoWnafMulAdd(v,b):this.curve._wnafMulAdd(1,v,b,2)},y.prototype.jmulAdd=function(c,l,M){var v=[this,l],b=[c,M];return this.curve.endo?this.curve._endoWnafMulAdd(v,b,!0):this.curve._wnafMulAdd(1,v,b,2,!0)},y.prototype.eq=function(c){return this===c||this.inf===c.inf&&(this.inf||0===this.x.cmp(c.x)&&0===this.y.cmp(c.y))},y.prototype.neg=function(c){if(this.inf)return this;var l=this.curve.point(this.x,this.y.redNeg());if(c&&this.precomputed){var M=this.precomputed,v=function(b){return b.neg()};l.precomputed={naf:M.naf&&{wnd:M.naf.wnd,points:M.naf.points.map(v)},doubles:M.doubles&&{step:M.doubles.step,points:M.doubles.points.map(v)}}}return l},y.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},p(w,A.BasePoint),g.prototype.jpoint=function(c,l,M){return new w(this,c,l,M)},w.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var c=this.z.redInvm(),l=c.redSqr(),M=this.x.redMul(l),v=this.y.redMul(l).redMul(c);return this.curve.point(M,v)},w.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},w.prototype.add=function(c){if(this.isInfinity())return c;if(c.isInfinity())return this;var l=c.z.redSqr(),M=this.z.redSqr(),v=this.x.redMul(l),b=c.x.redMul(M),x=this.y.redMul(l.redMul(c.z)),S=c.y.redMul(M.redMul(this.z)),B=v.redSub(b),E=x.redSub(S);if(0===B.cmpn(0))return 0!==E.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var D=B.redSqr(),N=D.redMul(B),Z=v.redMul(D),U=E.redSqr().redIAdd(N).redISub(Z).redISub(Z),J=E.redMul(Z.redISub(U)).redISub(x.redMul(N)),V=this.z.redMul(c.z).redMul(B);return this.curve.jpoint(U,J,V)},w.prototype.mixedAdd=function(c){if(this.isInfinity())return c.toJ();if(c.isInfinity())return this;var l=this.z.redSqr(),M=this.x,v=c.x.redMul(l),b=this.y,x=c.y.redMul(l).redMul(this.z),S=M.redSub(v),B=b.redSub(x);if(0===S.cmpn(0))return 0!==B.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var E=S.redSqr(),D=E.redMul(S),N=M.redMul(E),Z=B.redSqr().redIAdd(D).redISub(N).redISub(N),U=B.redMul(N.redISub(Z)).redISub(b.redMul(D)),J=this.z.redMul(S);return this.curve.jpoint(Z,U,J)},w.prototype.dblp=function(c){if(0===c)return this;if(this.isInfinity())return this;if(!c)return this.dbl();var l;if(this.curve.zeroA||this.curve.threeA){var M=this;for(l=0;l<c;l++)M=M.dbl();return M}var v=this.curve.a,b=this.curve.tinv,x=this.x,S=this.y,B=this.z,E=B.redSqr().redSqr(),D=S.redAdd(S);for(l=0;l<c;l++){var N=x.redSqr(),Z=D.redSqr(),U=Z.redSqr(),J=N.redAdd(N).redIAdd(N).redIAdd(v.redMul(E)),V=x.redMul(Z),z=J.redSqr().redISub(V.redAdd(V)),Et=V.redISub(z),o=J.redMul(Et);o=o.redIAdd(o).redISub(U);var t=D.redMul(B);l+1<c&&(E=E.redMul(U)),x=z,B=t,D=o}return this.curve.jpoint(x,D.redMul(b),B)},w.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},w.prototype._zeroDbl=function(){var c,l,M;if(this.zOne){var v=this.x.redSqr(),b=this.y.redSqr(),x=b.redSqr(),S=this.x.redAdd(b).redSqr().redISub(v).redISub(x);S=S.redIAdd(S);var B=v.redAdd(v).redIAdd(v),E=B.redSqr().redISub(S).redISub(S),D=x.redIAdd(x);D=(D=D.redIAdd(D)).redIAdd(D),c=E,l=B.redMul(S.redISub(E)).redISub(D),M=this.y.redAdd(this.y)}else{var N=this.x.redSqr(),Z=this.y.redSqr(),U=Z.redSqr(),J=this.x.redAdd(Z).redSqr().redISub(N).redISub(U);J=J.redIAdd(J);var V=N.redAdd(N).redIAdd(N),z=V.redSqr(),Et=U.redIAdd(U);Et=(Et=Et.redIAdd(Et)).redIAdd(Et),c=z.redISub(J).redISub(J),l=V.redMul(J.redISub(c)).redISub(Et),M=(M=this.y.redMul(this.z)).redIAdd(M)}return this.curve.jpoint(c,l,M)},w.prototype._threeDbl=function(){var c,l,M;if(this.zOne){var v=this.x.redSqr(),b=this.y.redSqr(),x=b.redSqr(),S=this.x.redAdd(b).redSqr().redISub(v).redISub(x);S=S.redIAdd(S);var B=v.redAdd(v).redIAdd(v).redIAdd(this.curve.a),E=B.redSqr().redISub(S).redISub(S);c=E;var D=x.redIAdd(x);D=(D=D.redIAdd(D)).redIAdd(D),l=B.redMul(S.redISub(E)).redISub(D),M=this.y.redAdd(this.y)}else{var N=this.z.redSqr(),Z=this.y.redSqr(),U=this.x.redMul(Z),J=this.x.redSub(N).redMul(this.x.redAdd(N));J=J.redAdd(J).redIAdd(J);var V=U.redIAdd(U),z=(V=V.redIAdd(V)).redAdd(V);c=J.redSqr().redISub(z),M=this.y.redAdd(this.z).redSqr().redISub(Z).redISub(N);var Et=Z.redSqr();Et=(Et=(Et=Et.redIAdd(Et)).redIAdd(Et)).redIAdd(Et),l=J.redMul(V.redISub(c)).redISub(Et)}return this.curve.jpoint(c,l,M)},w.prototype._dbl=function(){var c=this.curve.a,l=this.x,M=this.y,v=this.z,b=v.redSqr().redSqr(),x=l.redSqr(),S=M.redSqr(),B=x.redAdd(x).redIAdd(x).redIAdd(c.redMul(b)),E=l.redAdd(l),D=(E=E.redIAdd(E)).redMul(S),N=B.redSqr().redISub(D.redAdd(D)),Z=D.redISub(N),U=S.redSqr();U=(U=(U=U.redIAdd(U)).redIAdd(U)).redIAdd(U);var J=B.redMul(Z).redISub(U),V=M.redAdd(M).redMul(v);return this.curve.jpoint(N,J,V)},w.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var c=this.x.redSqr(),l=this.y.redSqr(),M=this.z.redSqr(),v=l.redSqr(),b=c.redAdd(c).redIAdd(c),x=b.redSqr(),S=this.x.redAdd(l).redSqr().redISub(c).redISub(v),B=(S=(S=(S=S.redIAdd(S)).redAdd(S).redIAdd(S)).redISub(x)).redSqr(),E=v.redIAdd(v);E=(E=(E=E.redIAdd(E)).redIAdd(E)).redIAdd(E);var D=b.redIAdd(S).redSqr().redISub(x).redISub(B).redISub(E),N=l.redMul(D);N=(N=N.redIAdd(N)).redIAdd(N);var Z=this.x.redMul(B).redISub(N);Z=(Z=Z.redIAdd(Z)).redIAdd(Z);var U=this.y.redMul(D.redMul(E.redISub(D)).redISub(S.redMul(B)));U=(U=(U=U.redIAdd(U)).redIAdd(U)).redIAdd(U);var J=this.z.redAdd(S).redSqr().redISub(M).redISub(B);return this.curve.jpoint(Z,U,J)},w.prototype.mul=function(c,l){return c=new R(c,l),this.curve._wnafMul(this,c)},w.prototype.eq=function(c){if("affine"===c.type)return this.eq(c.toJ());if(this===c)return!0;var l=this.z.redSqr(),M=c.z.redSqr();if(0!==this.x.redMul(M).redISub(c.x.redMul(l)).cmpn(0))return!1;var v=l.redMul(this.z),b=M.redMul(c.z);return 0===this.y.redMul(b).redISub(c.y.redMul(v)).cmpn(0)},w.prototype.eqXToP=function(c){var l=this.z.redSqr(),M=c.toRed(this.curve.red).redMul(l);

1,{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",w]})},17237:(O,C,_)=>{"use strict";var I=_(24584),R=_(72730),p=_(22946),A=_(73346),s=_(34761),g=p.assert,y=_(12806),w=_(46799);function m(c){if(!(this instanceof m))return new m(c);"string"==typeof c&&(g(Object.prototype.hasOwnProperty.call(A,c),"Unknown curve "+c),c=A[c]),c instanceof A.PresetCurve&&(c={curve:c}),this.curve=c.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=c.curve.g,this.g.precompute(c.curve.n.bitLength()+1),this.hash=c.hash||c.curve.hash}O.exports=m,m.prototype.keyPair=function(l){return new y(this,l)},m.prototype.keyFromPrivate=function(l,M){return y.fromPrivate(this,l,M)},m.prototype.keyFromPublic=function(l,M){return y.fromPublic(this,l,M)},m.prototype.genKeyPair=function(l){l||(l={});for(var M=new R({hash:this.hash,pers:l.pers,persEnc:l.persEnc||"utf8",entropy:l.entropy||s(this.hash.hmacStrength),entropyEnc:l.entropy&&l.entropyEnc||"utf8",nonce:this.n.toArray()}),v=this.n.byteLength(),b=this.n.sub(new I(2));;){var x=new I(M.generate(v));if(!(x.cmp(b)>0))return x.iaddn(1),this.keyFromPrivate(x)}},m.prototype._truncateToN=function(l,M){var v=8*l.byteLength()-this.n.bitLength();return v>0&&(l=l.ushrn(v)),!M&&l.cmp(this.n)>=0?l.sub(this.n):l},m.prototype.sign=function(l,M,v,b){"object"==typeof v&&(b=v,v=null),b||(b={}),M=this.keyFromPrivate(M,v),l=this._truncateToN(new I(l,16));for(var x=this.n.byteLength(),S=M.getPrivate().toArray("be",x),B=l.toArray("be",x),E=new R({hash:this.hash,entropy:S,nonce:B,pers:b.pers,persEnc:b.persEnc||"utf8"}),D=this.n.sub(new I(1)),N=0;;N++){var Z=b.k?b.k(N):new I(E.generate(this.n.byteLength()));if(!((Z=this._truncateToN(Z,!0)).cmpn(1)<=0||Z.cmp(D)>=0)){var U=this.g.mul(Z);if(!U.isInfinity()){var J=U.getX(),V=J.umod(this.n);if(0!==V.cmpn(0)){var z=Z.invm(this.n).mul(V.mul(M.getPrivate()).iadd(l));if(0!==(z=z.umod(this.n)).cmpn(0)){var Et=(U.getY().isOdd()?1:0)|(0!==J.cmp(V)?2:0);return b.canonical&&z.cmp(this.nh)>0&&(z=this.n.sub(z),Et^=1),new w({r:V,s:z,recoveryParam:Et})}}}}}},m.prototype.verify=function(l,M,v,b){l=this._truncateToN(new I(l,16)),v=this.keyFromPublic(v,b);var x=(M=new w(M,"hex")).r,S=M.s;if(x.cmpn(1)<0||x.cmp(this.n)>=0||S.cmpn(1)<0||S.cmp(this.n)>=0)return!1;var N,B=S.invm(this.n),E=B.mul(l).umod(this.n),D=B.mul(x).umod(this.n);return this.curve._maxwellTrick?!(N=this.g.jmulAdd(E,v.getPublic(),D)).isInfinity()&&N.eqXToP(x):!(N=this.g.mulAdd(E,v.getPublic(),D)).isInfinity()&&0===N.getX().umod(this.n).cmp(x)},m.prototype.recoverPubKey=function(c,l,M,v){g((3&M)===M,"The recovery param is more than two bits"),l=new w(l,v);var b=this.n,x=new I(c),S=l.r,B=l.s,E=1&M,D=M>>1;if(S.cmp(this.curve.p.umod(this.curve.n))>=0&&D)throw new Error("Unable to find sencond key candinate");S=this.curve.pointFromX(D?S.add(this.curve.n):S,E);var N=l.r.invm(b),Z=b.sub(x).mul(N).umod(b),U=B.mul(N).umod(b);return this.g.mulAdd(Z,S,U)},m.prototype.getKeyRecoveryParam=function(c,l,M,v){if(null!==(l=new w(l,v)).recoveryParam)return l.recoveryParam;for(var b=0;b<4;b++){var x;try{x=this.recoverPubKey(c,l,b)}catch{continue}if(x.eq(M))return b}throw new Error("Unable to find valid recovery factor")}},12806:(O,C,_)=>{"use strict";var I=_(24584),p=_(22946).assert;function A(s,g){this.ec=s,this.priv=null,this.pub=null,g.priv&&this._importPrivate(g.priv,g.privEnc),g.pub&&this._importPublic(g.pub,g.pubEnc)}O.exports=A,A.fromPublic=function(g,y,w){return y instanceof A?y:new A(g,{pub:y,pubEnc:w})},A.fromPrivate=function(g,y,w){return y instanceof A?y:new A(g,{priv:y,privEnc:w})},A.prototype.validate=function(){var g=this.getPublic();return g.isInfinity()?{result:!1,reason:"Invalid public key"}:g.validate()?g.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"}},A.prototype.getPublic=function(g,y){return"string"==typeof g&&(y=g,g=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),y?this.pub.encode(y,g):this.pub},A.prototype.getPrivate=function(g){return"hex"===g?this.priv.toString(16,2):this.priv},A.prototype._importPrivate=function(g,y){this.priv=new I(g,y||16),this.priv=this.priv.umod(this.ec.curve.n)},A.prototype._importPublic=function(g,y){if(g.x||g.y)return"mont"===this.ec.curve.type?p(g.x,"Need x coordinate"):("short"===this.ec.curve.type||"edwards"===this.ec.curve.type)&&p(g.x&&g.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(g.x,g.y));this.pub=this.ec.curve.decodePoint(g,y)},A.prototype.derive=function(g){return g.validate()||p(g.validate(),"public point not validated"),g.mul(this.priv).getX()},A.prototype.sign=function(g,y,w){return this.ec.sign(g,this,y,w)},A.prototype.verify=function(g,y){return this.ec.verify(g,y,this)},A.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},46799:(O,C,_)=>{"use strict";var I=_(24584),R=_(22946),p=R.assert;function A(m,c){if(m instanceof A)return m;this._importDER(m,c)||(p(m.r&&m.s,"Signature without r or s"),this.r=new I(m.r,16),this.s=new I(m.s,16),this.recoveryParam=void 0===m.recoveryParam?null:m.recoveryParam)}function s(){this.place=0}function g(m,c){var l=m[c.place++];if(!(128&l))return l;var M=15&l;if(0===M||M>4)return!1;for(var v=0,b=0,x=c.place;b<M;b++,x++)v<<=8,v|=m[x],v>>>=0;return!(v<=127)&&(c.place=x,v)}function y(m){for(var c=0,l=m.length-1;!m[c]&&!(128&m[c+1])&&c<l;)c++;return 0===c?m:m.slice(c)}function w(m,c){if(c<128)m.push(c);else{var l=1+(Math.log(c)/Math.LN2>>>3);for(m.push(128|l);--l;)m.push(c>>>(l<<3)&255);m.push(c)}}O.exports=A,A.prototype._importDER=function(c,l){c=R.toArray(c,l);var M=new s;if(48!==c[M.place++])return!1;var v=g(c,M);if(!1===v||v+M.place!==c.length||2!==c[M.place++])return!1;var b=g(c,M);if(!1===b)return!1;var x=c.slice(M.place,b+M.place);if(M.place+=b,2!==c[M.place++])return!1;var S=g(c,M);if(!1===S||c.length!==S+M.place)return!1;var B=c.slice(M.place,S+M.place);if(0===x[0]){if(!(128&x[1]))return!1;x=x.slice(1)}if(0===B[0]){if(!(128&B[1]))return!1;B=B.slice(1)}return this.r=new I(x),this.s=new I(B),this.recoveryParam=null,!0},A.prototype.toDER=function(c){var l=this.r.toArray(),M=this.s.toArray();for(128&l[0]&&(l=[0].concat(l)),128&M[0]&&(M=[0].concat(M)),l=y(l),M=y(M);!(M[0]||128&M[1]);)M=M.slice(1);var v=[2];w(v,l.length),(v=v.concat(l)).push(2),w(v,M.length);var b=v.concat(M),x=[48];return w(x,b.length),x=x.concat(b),R.encode(x,c)}},61615:(O,C,_)=>{"use strict";var I=_(37909),R=_(73346),p=_(22946),A=p.assert,s=p.parseBytes,g=_(46014),y=_(36317);function w(m){if(A("ed25519"===m,"only tested with ed25519 so far"),!(this instanceof w))return new w(m);this.curve=m=R[m].curve,this.g=m.g,this.g.precompute(m.n.bitLength()+1),this.pointClass=m.point().constructor,this.encodingLength=Math.ceil(m.n.bitLength()/8),this.hash=I.sha512}O.exports=w,w.prototype.sign=function(c,l){c=s(c);var M=this.keyFromSecret(l),v=this.hashInt(M.messagePrefix(),c),b=this.g.mul(v),x=this.encodePoint(b),S=this.hashInt(x,M.pubBytes(),c).mul(M.priv()),B=v.add(S).umod(this.curve.n);return this.makeSignature({R:b,S:B,Rencoded:x})},w.prototype.verify=function(c,l,M){c=s(c),l=this.makeSignature(l);var v=this.keyFromPublic(M),b=this.hashInt(l.Rencoded(),v.pubBytes(),c),x=this.g.mul(l.S());return l.R().add(v.pub().mul(b)).eq(x)},w.prototype.hashInt=function(){for(var c=this.hash(),l=0;l<arguments.length;l++)c.update(arguments[l]);return p.intFromLE(c.digest()).umod(this.curve.n)},w.prototype.keyFromPublic=function(c){return g.fromPublic(this,c)},w.prototype.keyFromSecret=function(c){return g.fromSecret(this,c)},w.prototype.makeSignature=function(c){return c instanceof y?c:new y(this,c)},w.prototype.encodePoint=function(c){var l=c.getY().toArray("le",this.encodingLength);return l[this.encodingLength-1]|=c.getX().isOdd()?128:0,l},w.prototype.decodePoint=function(c){var l=(c=p.parseBytes(c)).length-1,M=c.slice(0,l).concat(-129&c[l]),v=0!=(128&c[l]),b=p.intFromLE(M);return this.curve.pointFromY(b,v)},w.prototype.encodeInt=function(c){return c.toArray("le",this.encodingLength)},w.prototype.decodeInt=function(c){return p.intFromLE(c)},w.prototype.isPoint=function(c){return c instanceof this.pointClass}},46014:(O,C,_)=>{"use strict";var I=_(22946),R=I.assert,p=I.parseBytes,A=I.cachedProperty;function s(g,y){this.eddsa=g,this._secret=p(y.secret),g.isPoint(y.pub)?this._pub=y.pub:this._pubBytes=p(y.pub)}s.fromPublic=function(y,w){return w instanceof s?w:new s(y,{pub:w})},s.fromSecret=function(y,w){return w instanceof s?w:new s(y,{secret:w})},s.prototype.secret=function(){return this._secret},A(s,"pubBytes",function(){return this.eddsa.encodePoint(this.pub())}),A(s,"pub",function(){return this._pubBytes?this.eddsa.decodePoint(this._pubBytes):this.eddsa.g.mul(this.priv())}),A(s,"privBytes",function(){var y=this.eddsa,w=this.hash(),m=y.encodingLength-1,c=w.slice(0,y.encodingLength);return c[0]&=248,c[m]&=127,c[m]|=64,c}),A(s,"priv",function(){return this.eddsa.decodeInt(this.privBytes())}),A(s,"hash",function(){return this.eddsa.hash().update(this.secret()).digest()}),A(s,"messagePrefix",function(){return this.hash().slice(this.eddsa.encodingLength)}),s.prototype.sign=function(y){return R(this._secret,"KeyPair can only verify"),this.eddsa.sign(y,this)},s.prototype.verify=function(y,w){return this.eddsa.verify(y,w,this)},s.prototype.getSecret=function(y){return R(this._secret,"KeyPair is public only"),I.encode(this.secret(),y)},s.prototype.getPublic=function(y){return I.encode(this.pubBytes(),y)},O.exports=s},36317:(O,C,_)=>{"use strict";var I=_(24584),R=_(22946),p=R.assert,A=R.cachedProperty,s=R.parseBytes;function g(y,w){this.eddsa=y,"object"!=typeof w&&(w=s(w)),Array.isArray(w)&&(w={R:w.slice(0,y.encodingLength),S:w.slice(y.encodingLength)}),p(w.R&&w.S,"Signature without R or S"),y.isPoint(w.R)&&(this._R=w.R),w.S instanceof I&&(this._S=w.S),this._Rencoded=Array.isArray(w.R)?w.R:w.Rencoded,this._Sencoded=Array.isArray(w.S)?w.S:w.Sencoded}A(g,"S",function(){return this.eddsa.decodeInt(this.Sencoded())}),A(g,"R",function(){return this.eddsa.decodePoint(this.Rencoded())}),A(g,"Rencoded",function(){return this.eddsa.encodePoint(this.R())}),A(g,"Sencoded",function(){return this.eddsa.encodeInt(this.S())}),g.prototype.toBytes=function(){return this.Rencoded().concat(this.Sencoded())},g.prototype.toHex=function(){return R.encode(this.toBytes(),"hex").toUpperCase()},O.exports=g},5503:O=>{O

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1"object"==typeof I?I.exports=s:R.BN=s,s.BN=s,s.wordSize=26;try{g="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:_(85568).Buffer}catch{}function y(o,t){var r=o.charCodeAt(t);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function w(o,t,r){var i=y(o,r);return r-1>=t&&(i|=y(o,r-1)<<4),i}function m(o,t,r,i){for(var f=0,h=Math.min(o.length,r),u=t;u<h;u++){var d=o.charCodeAt(u)-48;f*=i,f+=d>=49?d-49+10:d>=17?d-17+10:d}return f}s.isBN=function(t){return t instanceof s||null!==t&&"object"==typeof t&&t.constructor.wordSize===s.wordSize&&Array.isArray(t.words)},s.max=function(t,r){return t.cmp(r)>0?t:r},s.min=function(t,r){return t.cmp(r)<0?t:r},s.prototype._init=function(t,r,i){if("number"==typeof t)return this._initNumber(t,r,i);if("object"==typeof t)return this._initArray(t,r,i);"hex"===r&&(r=16),p(r===(0|r)&&r>=2&&r<=36);var f=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(f++,this.negative=1),f<t.length&&(16===r?this._parseHex(t,f,i):(this._parseBase(t,r,f),"le"===i&&this._initArray(this.toArray(),r,i)))},s.prototype._initNumber=function(t,r,i){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):(p(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),r,i)},s.prototype._initArray=function(t,r,i){if(p("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 f=0;f<this.length;f++)this.words[f]=0;var h,u,d=0;if("be"===i)for(f=t.length-1,h=0;f>=0;f-=3)this.words[h]|=(u=t[f]|t[f-1]<<8|t[f-2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);else if("le"===i)for(f=0,h=0;f<t.length;f+=3)this.words[h]|=(u=t[f]|t[f+1]<<8|t[f+2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);return this.strip()},s.prototype._parseHex=function(t,r,i){this.length=Math.ceil((t.length-r)/6),this.words=new Array(this.length);for(var f=0;f<this.length;f++)this.words[f]=0;var d,h=0,u=0;if("be"===i)for(f=t.length-1;f>=r;f-=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;else for(f=(t.length-r)%2==0?r+1:r;f<t.length;f+=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;this.strip()},s.prototype._parseBase=function(t,r,i){this.words=[0],this.length=1;for(var f=0,h=1;h<=67108863;h*=r)f++;f--,h=h/r|0;for(var u=t.length-i,d=u%f,n=Math.min(u,u-d)+i,e=0,a=i;a<n;a+=f)e=m(t,a,a+f,r),this.imuln(h),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e);if(0!==d){var k=1;for(e=m(t,a,t.length,r),a=0;a<d;a++)k*=r;this.imuln(k),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e)}this.strip()},s.prototype.copy=function(t){t.words=new Array(this.length);for(var r=0;r<this.length;r++)t.words[r]=this.words[r];t.length=this.length,t.negative=this.negative,t.red=this.red},s.prototype.clone=function(){var t=new s(null);return this.copy(t),t},s.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},s.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},s.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},s.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","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"],l=[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],M=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,143489

107,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function b(o,t,r){r.negative=t.negative^o.negative;var i=o.length+t.length|0;r.length=i,i=i-1|0;var f=0|o.words[0],h=0|t.words[0],u=f*h,n=u/67108864|0;r.words[0]=67108863&u;for(var e=1;e<i;e++){for(var a=n>>>26,k=67108863&n,P=Math.min(e,t.length-1),T=Math.max(0,e-o.length+1);T<=P;T++)a+=(u=(f=0|o.words[e-T|0])*(h=0|t.words[T])+k)/67108864|0,k=67108863&u;r.words[e]=0|k,n=0|a}return 0!==n?r.words[e]=0|n:r.length--,r.strip()}s.prototype.toString=function(t,r){var i;if(r=0|r||1,16===(t=t||10)||"hex"===t){i="";for(var f=0,h=0,u=0;u<this.length;u++){var d=this.words[u],n=(16777215&(d<<f|h)).toString(16);i=0!=(h=d>>>24-f&16777215)||u!==this.length-1?c[6-n.length]+n+i:n+i,(f+=2)>=26&&(f-=26,u--)}for(0!==h&&(i=h.toString(16)+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var e=l[t],a=M[t];i="";var k=this.clone();for(k.negative=0;!k.isZero();){var P=k.modn(a).toString(t);i=(k=k.idivn(a)).isZero()?P+i:c[e-P.length]+P+i}for(this.isZero()&&(i="0"+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}p(!1,"Base should be between 2 and 36")},s.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&&p(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},s.prototype.toJSON=function(){return this.toString(16)},s.prototype.toBuffer=function(t,r){return p(void 0!==g),this.toArrayLike(g,t,r)},s.prototype.toArray=function(t,r){return this.toArrayLike(Array,t,r)},s.prototype.toArrayLike=function(t,r,i){var f=this.byteLength(),h=i||Math.max(1,f);p(f<=h,"byte array longer than desired length"),p(h>0,"Requested array length <= 0"),this.strip();var n,e,u="le"===r,d=new t(h),a=this.clone();if(u){for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[e]=n;for(;e<h;e++)d[e]=0}else{for(e=0;e<h-f;e++)d[e]=0;for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[h-e-1]=n}return d},s.prototype._countBits=Math.clz32?function(t){return 32-Math.clz32(t)}:function(t){var r=t,i=0;return r>=4096&&(i+=13,r>>>=13),r>=64&&(i+=7,r>>>=7),r>=8&&(i+=4,r>>>=4),r>=2&&(i+=2,r>>>=2),i+r},s.prototype._zeroBits=function(t){if(0===t)return 26;var r=t,i=0;return 0==(8191&r)&&(i+=13,r>>>=13),0==(127&r)&&(i+=7,r>>>=7),0==(15&r)&&(i+=4,r>>>=4),0==(3&r)&&(i+=2,r>>>=2),0==(1&r)&&i++,i},s.prototype.bitLength=function(){var r=this._countBits(this.words[this.length-1]);return 26*(this.length-1)+r},s.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,r=0;r<this.length;r++){var i=this._zeroBits(this.words[r]);if(t+=i,26!==i)break}return t},s.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},s.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},s.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},s.prototype.isNeg=function(){return 0!==this.negative},s.prototype.neg=function(){return this.clone().ineg()},s.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},s.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]|t.words[r];return this.strip()},s.prototype.ior=function(t){return p(0==(this.negative|t.negative)),this.iuor(t)},s.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},s.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},s.prototype.iuand=function(t){var r;r=this.length>t.length?t:this;for(var i=0;i<r.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=r.length,this.strip()},s.prototype.iand=function(t){return p(0==(this.negative|t.negative)),this.iuand(t)},s.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},s.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},s.prototype.iuxor=function(t){var r,i;this.length>t.length?(r=this,i=t):(r=t,i=this);for(var f=0;f<i.length;f++)this.words[f]=r.words[f]^i.words[f];if(this!==r)for(;f<r.length;f++)this.words[f]=r.words[f];return this.length=r.length,this.strip()},s.prototype.ixor=function(t){return p(0==(this.negative|t.negative)),this.iuxor(t)}

1,s.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},s.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},s.prototype.inotn=function(t){p("number"==typeof t&&t>=0);var r=0|Math.ceil(t/26),i=t%26;this._expand(r),i>0&&r--;for(var f=0;f<r;f++)this.words[f]=67108863&~this.words[f];return i>0&&(this.words[f]=~this.words[f]&67108863>>26-i),this.strip()},s.prototype.notn=function(t){return this.clone().inotn(t)},s.prototype.setn=function(t,r){p("number"==typeof t&&t>=0);var i=t/26|0,f=t%26;return this._expand(i+1),this.words[i]=r?this.words[i]|1<<f:this.words[i]&~(1<<f),this.strip()},s.prototype.iadd=function(t){var r,i,f;if(0!==this.negative&&0===t.negative)return this.negative=0,r=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,r=this.isub(t),t.negative=1,r._normSign();this.length>t.length?(i=this,f=t):(i=t,f=this);for(var h=0,u=0;u<f.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+(0|f.words[u])+h),h=r>>>26;for(;0!==h&&u<i.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+h),h=r>>>26;if(this.length=i.length,0!==h)this.words[this.length]=h,this.length++;else if(i!==this)for(;u<i.length;u++)this.words[u]=i.words[u];return this},s.prototype.add=function(t){var r;return 0!==t.negative&&0===this.negative?(t.negative=0,r=this.sub(t),t.negative^=1,r):0===t.negative&&0!==this.negative?(this.negative=0,r=t.sub(this),this.negative=1,r):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},s.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var r=this.iadd(t);return t.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var f,h,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(f=this,h=t):(f=t,h=this);for(var u=0,d=0;d<h.length;d++)u=(r=(0|f.words[d])-(0|h.words[d])+u)>>26,this.words[d]=67108863&r;for(;0!==u&&d<f.length;d++)u=(r=(0|f.words[d])+u)>>26,this.words[d]=67108863&r;if(0===u&&d<f.length&&f!==this)for(;d<f.length;d++)this.words[d]=f.words[d];return this.length=Math.max(this.length,d),f!==this&&(this.negative=1),this.strip()},s.prototype.sub=function(t){return this.clone().isub(t)};var x=function(t,r,i){var n,e,a,f=t.words,h=r.words,u=i.words,d=0,k=0|f[0],P=8191&k,T=k>>>13,L=0|f[1],K=8191&L,F=L>>>13,It=0|f[2],q=8191&It,H=It>>>13,Gt=0|f[3],X=8191&Gt,G=Gt>>>13,Wt=0|f[4],W=8191&Wt,Y=Wt>>>13,Yt=0|f[5],$=8191&Yt,j=Yt>>>13,$t=0|f[6],Q=8191&$t,tt=$t>>>13,jt=0|f[7],et=8191&jt,rt=jt>>>13,Qt=0|f[8],it=8191&Qt,ft=Qt>>>13,te=0|f[9],nt=8191&te,at=te>>>13,ee=0|h[0],ht=8191&ee,st=ee>>>13,re=0|h[1],ot=8191&re,ut=re>>>13,ie=0|h[2],dt=8191&ie,lt=ie>>>13,fe=0|h[3],ct=8191&fe,vt=fe>>>13,ne=0|h[4],pt=8191&ne,mt=ne>>>13,ae=0|h[5],bt=8191&ae,gt=ae>>>13,he=0|h[6],yt=8191&he,Mt=he>>>13,se=0|h[7],wt=8191&se,xt=se>>>13,oe=0|h[8],St=8191&oe,At=oe>>>13,ue=0|h[9],_t=8191&ue,Bt=ue>>>13;i.negative=t.negative^r.negative,i.length=19;var Rt=(d+(n=Math.imul(P,ht))|0)+((8191&(e=(e=Math.imul(P,st))+Math.imul(T,ht)|0))<<13)|0;d=((a=Math.imul(T,st))+(e>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(K,ht),e=(e=Math.imul(K,st))+Math.imul(F,ht)|0,a=Math.imul(F,st);var kt=(d+(n=n+Math.imul(P,ot)|0)|0)+((8191&(e=(e=e+Math.imul(P,ut)|0)+Math.imul(T,ot)|0))<<13)|0;d=((a=a+Math.imul(T,ut)|0)+(e>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,ht),e=(e=Math.imul(q,st))+Math.imul(H,ht)|0,a=Math.imul(H,st),n=n+Math.imul(K,ot)|0,e=(e=e+Math.imul(K,ut)|0)+Math.imul(F,ot)|0,a=a+Math.imul(F,ut)|0;var Pt=(d+(n=n+Math.imul(P,dt)|0)|0)+((8191&(e=(e=e+Math.imul(P,lt)|0)+Math.imul(T,dt)|0))<<13)|0;d=((a=a+Math.imul(T,lt)|0)+(e>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(X,ht),e=(e=Math.imul(X,st))+Math.imul(G,ht)|0,a=Math.imul(G,st),n=n+Math.imul(q,ot)|0,e=(e=e+Math.imul(q,ut)|0)+Math.imul(H,ot)|0,a=a+Math.imul(H,ut)|0,n=n+Math.imul(K,dt)|0,e=(e=e+Math.imul(K,lt)|0)+Math.imul(F,dt)|0,a=a+Math.imul(F,lt)|0;var Tt=(d+(n=n+Math.imul(P,ct)|0)|0)+((8191&(e=(e=e+Math.imul(P,vt)|0)+Math.imul(T,ct)|0))<<13)|0;d=((a=a+Math.imul(T,vt)|0)+(e>>>13)|0)+(Tt>>>

126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return this.pow(t,i)}for(var f=this.m.subn(1),h=0;!f.isZero()&&0===f.andln(1);)h++,f.iushrn(1);p(!f.isZero());var u=new s(1).toRed(this),d=u.redNeg(),n=this.m.subn(1).iushrn(1),e=this.m.bitLength();for(e=new s(2*e*e).toRed(this);0!==this.pow(e,n).cmp(d);)e.redIAdd(d);for(var a=this.pow(e,f),k=this.pow(t,f.addn(1).iushrn(1)),P=this.pow(t,f),T=h;0!==P.cmp(u);){for(var L=P,K=0;0!==L.cmp(u);K++)L=L.redSqr();p(K<T);var F=this.pow(a,new s(1).iushln(T-K-1));k=k.redMul(F),a=F.redSqr(),P=P.redMul(a),T=K}return k},z.prototype.invm=function(t){var r=t._invmp(this.m);return 0!==r.negative?(r.negative=0,this.imod(r).redNeg()):this.imod(r)},z.prototype.pow=function(t,r){if(r.isZero())return new s(1).toRed(this);if(0===r.cmpn(1))return t.clone();var f=new Array(16);f[0]=new s(1).toRed(this),f[1]=t;for(var h=2;h<f.length;h++)f[h]=this.mul(f[h-1],t);var u=f[0],d=0,n=0,e=r.bitLength()%26;for(0===e&&(e=26),h=r.length-1;h>=0;h--){for(var a=r.words[h],k=e-1;k>=0;k--){var P=a>>k&1;u!==f[0]&&(u=this.sqr(u)),0!==P||0!==d?(d<<=1,d|=P,(4==++n||0===h&&0===k)&&(u=this.mul(u,f[d]),n=0,d=0)):n=0}e=26}return u},z.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},z.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},s.mont=function(t){return new Et(t)},A(Et,z),Et.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},Et.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},Et.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new s(0)._forceRed(this);var 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1"object"==typeof I?I.exports=s:R.BN=s,s.BN=s,s.wordSize=26;try{g="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:_(56619).Buffer}catch{}function y(o,t){var r=o.charCodeAt(t);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function w(o,t,r){var i=y(o,r);return r-1>=t&&(i|=y(o,r-1)<<4),i}function m(o,t,r,i){for(var f=0,h=Math.min(o.length,r),u=t;u<h;u++){var d=o.charCodeAt(u)-48;f*=i,f+=d>=49?d-49+10:d>=17?d-17+10:d}return f}s.isBN=function(t){return t instanceof s||null!==t&&"object"==typeof t&&t.constructor.wordSize===s.wordSize&&Array.isArray(t.words)},s.max=function(t,r){return t.cmp(r)>0?t:r},s.min=function(t,r){return t.cmp(r)<0?t:r},s.prototype._init=function(t,r,i){if("number"==typeof t)return this._initNumber(t,r,i);if("object"==typeof t)return this._initArray(t,r,i);"hex"===r&&(r=16),p(r===(0|r)&&r>=2&&r<=36);var f=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(f++,this.negative=1),f<t.length&&(16===r?this._parseHex(t,f,i):(this._parseBase(t,r,f),"le"===i&&this._initArray(this.toArray(),r,i)))},s.prototype._initNumber=function(t,r,i){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):(p(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),r,i)},s.prototype._initArray=function(t,r,i){if(p("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 f=0;f<this.length;f++)this.words[f]=0;var h,u,d=0;if("be"===i)for(f=t.length-1,h=0;f>=0;f-=3)this.words[h]|=(u=t[f]|t[f-1]<<8|t[f-2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);else if("le"===i)for(f=0,h=0;f<t.length;f+=3)this.words[h]|=(u=t[f]|t[f+1]<<8|t[f+2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);return this.strip()},s.prototype._parseHex=function(t,r,i){this.length=Math.ceil((t.length-r)/6),this.words=new Array(this.length);for(var f=0;f<this.length;f++)this.words[f]=0;var d,h=0,u=0;if("be"===i)for(f=t.length-1;f>=r;f-=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;else for(f=(t.length-r)%2==0?r+1:r;f<t.length;f+=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;this.strip()},s.prototype._parseBase=function(t,r,i){this.words=[0],this.length=1;for(var f=0,h=1;h<=67108863;h*=r)f++;f--,h=h/r|0;for(var u=t.length-i,d=u%f,n=Math.min(u,u-d)+i,e=0,a=i;a<n;a+=f)e=m(t,a,a+f,r),this.imuln(h),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e);if(0!==d){var k=1;for(e=m(t,a,t.length,r),a=0;a<d;a++)k*=r;this.imuln(k),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e)}this.strip()},s.prototype.copy=function(t){t.words=new Array(this.length);for(var r=0;r<this.length;r++)t.words[r]=this.words[r];t.length=this.length,t.negative=this.negative,t.red=this.red},s.prototype.clone=function(){var t=new s(null);return this.copy(t),t},s.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},s.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},s.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},s.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","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"],l=[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],M=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,143489

107,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function b(o,t,r){r.negative=t.negative^o.negative;var i=o.length+t.length|0;r.length=i,i=i-1|0;var f=0|o.words[0],h=0|t.words[0],u=f*h,n=u/67108864|0;r.words[0]=67108863&u;for(var e=1;e<i;e++){for(var a=n>>>26,k=67108863&n,P=Math.min(e,t.length-1),T=Math.max(0,e-o.length+1);T<=P;T++)a+=(u=(f=0|o.words[e-T|0])*(h=0|t.words[T])+k)/67108864|0,k=67108863&u;r.words[e]=0|k,n=0|a}return 0!==n?r.words[e]=0|n:r.length--,r.strip()}s.prototype.toString=function(t,r){var i;if(r=0|r||1,16===(t=t||10)||"hex"===t){i="";for(var f=0,h=0,u=0;u<this.length;u++){var d=this.words[u],n=(16777215&(d<<f|h)).toString(16);i=0!=(h=d>>>24-f&16777215)||u!==this.length-1?c[6-n.length]+n+i:n+i,(f+=2)>=26&&(f-=26,u--)}for(0!==h&&(i=h.toString(16)+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var e=l[t],a=M[t];i="";var k=this.clone();for(k.negative=0;!k.isZero();){var P=k.modn(a).toString(t);i=(k=k.idivn(a)).isZero()?P+i:c[e-P.length]+P+i}for(this.isZero()&&(i="0"+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}p(!1,"Base should be between 2 and 36")},s.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&&p(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},s.prototype.toJSON=function(){return this.toString(16)},s.prototype.toBuffer=function(t,r){return p(void 0!==g),this.toArrayLike(g,t,r)},s.prototype.toArray=function(t,r){return this.toArrayLike(Array,t,r)},s.prototype.toArrayLike=function(t,r,i){var f=this.byteLength(),h=i||Math.max(1,f);p(f<=h,"byte array longer than desired length"),p(h>0,"Requested array length <= 0"),this.strip();var n,e,u="le"===r,d=new t(h),a=this.clone();if(u){for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[e]=n;for(;e<h;e++)d[e]=0}else{for(e=0;e<h-f;e++)d[e]=0;for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[h-e-1]=n}return d},s.prototype._countBits=Math.clz32?function(t){return 32-Math.clz32(t)}:function(t){var r=t,i=0;return r>=4096&&(i+=13,r>>>=13),r>=64&&(i+=7,r>>>=7),r>=8&&(i+=4,r>>>=4),r>=2&&(i+=2,r>>>=2),i+r},s.prototype._zeroBits=function(t){if(0===t)return 26;var r=t,i=0;return 0==(8191&r)&&(i+=13,r>>>=13),0==(127&r)&&(i+=7,r>>>=7),0==(15&r)&&(i+=4,r>>>=4),0==(3&r)&&(i+=2,r>>>=2),0==(1&r)&&i++,i},s.prototype.bitLength=function(){var r=this._countBits(this.words[this.length-1]);return 26*(this.length-1)+r},s.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,r=0;r<this.length;r++){var i=this._zeroBits(this.words[r]);if(t+=i,26!==i)break}return t},s.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},s.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},s.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},s.prototype.isNeg=function(){return 0!==this.negative},s.prototype.neg=function(){return this.clone().ineg()},s.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},s.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]|t.words[r];return this.strip()},s.prototype.ior=function(t){return p(0==(this.negative|t.negative)),this.iuor(t)},s.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},s.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},s.prototype.iuand=function(t){var r;r=this.length>t.length?t:this;for(var i=0;i<r.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=r.length,this.strip()},s.prototype.iand=function(t){return p(0==(this.negative|t.negative)),this.iuand(t)},s.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},s.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},s.prototype.iuxor=function(t){var r,i;this.length>t.length?(r=this,i=t):(r=t,i=this);for(var f=0;f<i.length;f++)this.words[f]=r.words[f]^i.words[f];if(this!==r)for(;f<r.length;f++)this.words[f]=r.words[f];return this.length=r.length,this.strip()},s.prototype.ixor=function(t){return p(0==(this.negative|t.negative)),this.iuxor(t)}

1,s.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},s.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},s.prototype.inotn=function(t){p("number"==typeof t&&t>=0);var r=0|Math.ceil(t/26),i=t%26;this._expand(r),i>0&&r--;for(var f=0;f<r;f++)this.words[f]=67108863&~this.words[f];return i>0&&(this.words[f]=~this.words[f]&67108863>>26-i),this.strip()},s.prototype.notn=function(t){return this.clone().inotn(t)},s.prototype.setn=function(t,r){p("number"==typeof t&&t>=0);var i=t/26|0,f=t%26;return this._expand(i+1),this.words[i]=r?this.words[i]|1<<f:this.words[i]&~(1<<f),this.strip()},s.prototype.iadd=function(t){var r,i,f;if(0!==this.negative&&0===t.negative)return this.negative=0,r=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,r=this.isub(t),t.negative=1,r._normSign();this.length>t.length?(i=this,f=t):(i=t,f=this);for(var h=0,u=0;u<f.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+(0|f.words[u])+h),h=r>>>26;for(;0!==h&&u<i.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+h),h=r>>>26;if(this.length=i.length,0!==h)this.words[this.length]=h,this.length++;else if(i!==this)for(;u<i.length;u++)this.words[u]=i.words[u];return this},s.prototype.add=function(t){var r;return 0!==t.negative&&0===this.negative?(t.negative=0,r=this.sub(t),t.negative^=1,r):0===t.negative&&0!==this.negative?(this.negative=0,r=t.sub(this),this.negative=1,r):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},s.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var r=this.iadd(t);return t.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var f,h,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(f=this,h=t):(f=t,h=this);for(var u=0,d=0;d<h.length;d++)u=(r=(0|f.words[d])-(0|h.words[d])+u)>>26,this.words[d]=67108863&r;for(;0!==u&&d<f.length;d++)u=(r=(0|f.words[d])+u)>>26,this.words[d]=67108863&r;if(0===u&&d<f.length&&f!==this)for(;d<f.length;d++)this.words[d]=f.words[d];return this.length=Math.max(this.length,d),f!==this&&(this.negative=1),this.strip()},s.prototype.sub=function(t){return this.clone().isub(t)};var x=function(t,r,i){var n,e,a,f=t.words,h=r.words,u=i.words,d=0,k=0|f[0],P=8191&k,T=k>>>13,L=0|f[1],K=8191&L,F=L>>>13,It=0|f[2],q=8191&It,H=It>>>13,Gt=0|f[3],X=8191&Gt,G=Gt>>>13,Wt=0|f[4],W=8191&Wt,Y=Wt>>>13,Yt=0|f[5],$=8191&Yt,j=Yt>>>13,$t=0|f[6],Q=8191&$t,tt=$t>>>13,jt=0|f[7],et=8191&jt,rt=jt>>>13,Qt=0|f[8],it=8191&Qt,ft=Qt>>>13,te=0|f[9],nt=8191&te,at=te>>>13,ee=0|h[0],ht=8191&ee,st=ee>>>13,re=0|h[1],ot=8191&re,ut=re>>>13,ie=0|h[2],dt=8191&ie,lt=ie>>>13,fe=0|h[3],ct=8191&fe,vt=fe>>>13,ne=0|h[4],pt=8191&ne,mt=ne>>>13,ae=0|h[5],bt=8191&ae,gt=ae>>>13,he=0|h[6],yt=8191&he,Mt=he>>>13,se=0|h[7],wt=8191&se,xt=se>>>13,oe=0|h[8],St=8191&oe,At=oe>>>13,ue=0|h[9],_t=8191&ue,Bt=ue>>>13;i.negative=t.negative^r.negative,i.length=19;var Rt=(d+(n=Math.imul(P,ht))|0)+((8191&(e=(e=Math.imul(P,st))+Math.imul(T,ht)|0))<<13)|0;d=((a=Math.imul(T,st))+(e>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(K,ht),e=(e=Math.imul(K,st))+Math.imul(F,ht)|0,a=Math.imul(F,st);var kt=(d+(n=n+Math.imul(P,ot)|0)|0)+((8191&(e=(e=e+Math.imul(P,ut)|0)+Math.imul(T,ot)|0))<<13)|0;d=((a=a+Math.imul(T,ut)|0)+(e>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,ht),e=(e=Math.imul(q,st))+Math.imul(H,ht)|0,a=Math.imul(H,st),n=n+Math.imul(K,ot)|0,e=(e=e+Math.imul(K,ut)|0)+Math.imul(F,ot)|0,a=a+Math.imul(F,ut)|0;var Pt=(d+(n=n+Math.imul(P,dt)|0)|0)+((8191&(e=(e=e+Math.imul(P,lt)|0)+Math.imul(T,dt)|0))<<13)|0;d=((a=a+Math.imul(T,lt)|0)+(e>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(X,ht),e=(e=Math.imul(X,st))+Math.imul(G,ht)|0,a=Math.imul(G,st),n=n+Math.imul(q,ot)|0,e=(e=e+Math.imul(q,ut)|0)+Math.imul(H,ot)|0,a=a+Math.imul(H,ut)|0,n=n+Math.imul(K,dt)|0,e=(e=e+Math.imul(K,lt)|0)+Math.imul(F,dt)|0,a=a+Math.imul(F,lt)|0;var Tt=(d+(n=n+Math.imul(P,ct)|0)|0)+((8191&(e=(e=e+Math.imul(P,vt)|0)+Math.imul(T,ct)|0))<<13)|0;d=((a=a+Math.imul(T,vt)|0)+(e>>>13)|0)+(Tt>>>

126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return this.pow(t,i)}for(var f=this.m.subn(1),h=0;!f.isZero()&&0===f.andln(1);)h++,f.iushrn(1);p(!f.isZero());var u=new s(1).toRed(this),d=u.redNeg(),n=this.m.subn(1).iushrn(1),e=this.m.bitLength();for(e=new s(2*e*e).toRed(this);0!==this.pow(e,n).cmp(d);)e.redIAdd(d);for(var a=this.pow(e,f),k=this.pow(t,f.addn(1).iushrn(1)),P=this.pow(t,f),T=h;0!==P.cmp(u);){for(var L=P,K=0;0!==L.cmp(u);K++)L=L.redSqr();p(K<T);var F=this.pow(a,new s(1).iushln(T-K-1));k=k.redMul(F),a=F.redSqr(),P=P.redMul(a),T=K}return k},z.prototype.invm=function(t){var r=t._invmp(this.m);return 0!==r.negative?(r.negative=0,this.imod(r).redNeg()):this.imod(r)},z.prototype.pow=function(t,r){if(r.isZero())return new s(1).toRed(this);if(0===r.cmpn(1))return t.clone();var f=new Array(16);f[0]=new s(1).toRed(this),f[1]=t;for(var h=2;h<f.length;h++)f[h]=this.mul(f[h-1],t);var u=f[0],d=0,n=0,e=r.bitLength()%26;for(0===e&&(e=26),h=r.length-1;h>=0;h--){for(var a=r.words[h],k=e-1;k>=0;k--){var P=a>>k&1;u!==f[0]&&(u=this.sqr(u)),0!==P||0!==d?(d<<=1,d|=P,(4==++n||0===h&&0===k)&&(u=this.mul(u,f[d]),n=0,d=0)):n=0}e=26}return u},z.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},z.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},s.mont=function(t){return new Et(t)},A(Et,z),Et.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},Et.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},Et.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new s(0)._forceRed(this);var i=t.mul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}(O=_.nmd(O),this)},14869:(O,C)=>{"use strict";var _=C;function R(A){return 1===A.length?"0"+A:A}function p(A){for(var s="",g=0;g<A.length;g++)s+=R(A[g].toString(16));return s}

1_.toArray=function(A,s){if(Array.isArray(A))return A.slice();if(!A)return[];var g=[];if("string"!=typeof A){for(var y=0;y<A.length;y++)g[y]=0|A[y];return g}if("hex"===s)for((A=A.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(A="0"+A),y=0;y<A.length;y+=2)g.push(parseInt(A[y]+A[y+1],16));else for(y=0;y<A.length;y++){var w=A.charCodeAt(y),m=w>>8,c=255&w;m?g.push(m,c):g.push(c)}return g},_.zero2=R,_.toHex=p,_.encode=function(s,g){return"hex"===g?p(s):s}},44673:(O,C,_)=>{"use strict";var I=_(62016);C.certificate=_(96240);var R=I.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())});C.RSAPrivateKey=R;var p=I.define("RSAPublicKey",function(){this.seq().obj(this.key("modulus").int(),this.key("publicExponent").int())});C.RSAPublicKey=p;var A=I.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(s),this.key("subjectPublicKey").bitstr())});C.PublicKey=A;var s=I.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())}),g=I.define("PrivateKeyInfo",function(){this.seq().obj(this.key("version").int(),this.key("algorithm").use(s),this.key("subjectPrivateKey").octstr())});C.PrivateKey=g;var y=I.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())});C.EncryptedPrivateKey=y;var w=I.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())});C.DSAPrivateKey=w,C.DSAparam=I.define("DSAparam",function(){this.int()});var m=I.define("ECPrivateKey",function(){this.seq().obj(this.key("version").int(),this.key("privateKey").octstr(),this.key("parameters").optional().explicit(0).use(c),this.key("publicKey").optional().explicit(1).bitstr())});C.ECPrivateKey=m;var c=I.define("ECParameters",function(){this.choice({namedCurve:this.objid()})});C.signature=I.define("signature",function(){this.seq().obj(this.key("r").int(),this.key("s").int())})},96240:(O,C,_)=>{"use strict";var I=_(62016),R=I.define("Time",function(){this.choice({utcTime:this.utctime(),generalTime:this.gentime()})}),p=I.define("AttributeTypeValue",function(){this.seq().obj(this.key("type").objid(),this.key("value").any())}),A=I.define("AlgorithmIdentifier",function(){this.seq().obj(this.key("algorithm").objid(),this.key("parameters").optional(),this.key("curve").objid().optional())}),s=I.define("SubjectPublicKeyInfo",function(){this.seq().obj(this.key("algorithm").use(A),this.key("subjectPublicKey").bitstr())}),g=I.define("RelativeDistinguishedName",function(){this.setof(p)}),y=I.define("RDNSequence",function(){this.seqof(g)}),w=I.define("Name",function(){this.choice({rdnSequence:this.use(y)})}),m=I.define("Validity",function(){this.seq().obj(this.key("notBefore").use(R),this.key("notAfter").use(R))}),c=I.define("Extension",function(){this.seq().obj(this.key("extnID").objid(),this.key("critical").bool().def(!1),this.key("extnValue").octstr())}),l=I.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(w),this.key("validity").use(m),this.key("subject").use(w),this.key("subjectPublicKeyInfo").use(s),this.key("issuerUniqueID").implicit(1).bitstr().optional(),this.key("subjectUniqueID").implicit(2).bitstr().optional(),this.key("extensions").explicit(3).seqof(c).optional())}

1if("number"!=typeof I)throw new TypeError("Key length not a number");if(I<0||I>C||I!=I)throw new TypeError("Bad key length")}},205:(O,C,_)=>{var I=_(84464),R=_(75207),p=_(45829),A=_(55859).Buffer,s=_(79024),g=_(85657),y=_(16933),w=A.alloc(128),m={md5:16,sha1:20,sha224:28,sha256:32,sha384:48,sha512:64,rmd160:20,ripemd160:20};function c(v,b,x){var S=function(v){return"rmd160"===v||"ripemd160"===v?function(S){return(new R).update(S).digest()}:"md5"===v?I:function(S){return p(v).update(S).digest()}}(v),B="sha512"===v||"sha384"===v?128:64;b.length>B?b=S(b):b.length<B&&(b=A.concat([b,w],B));for(var E=A.allocUnsafe(B+m[v]),D=A.allocUnsafe(B+m[v]),N=0;N<B;N++)E[N]=54^b[N],D[N]=92^b[N];var Z=A.allocUnsafe(B+x+4);E.copy(Z,0,0,B),this.ipad1=Z,this.ipad2=E,this.opad=D,this.alg=v,this.blocksize=B,this.hash=S,this.size=m[v]}c.prototype.run=function(v,b){return v.copy(b,this.blocksize),this.hash(b).copy(this.opad,this.blocksize),this.hash(this.opad)},O.exports=function(v,b,x,S,B){s(x,S);var E=new c(B=B||"sha1",v=y(v,g,"Password"),(b=y(b,g,"Salt")).length),D=A.allocUnsafe(S),N=A.allocUnsafe(b.length+4);b.copy(N,0,0,b.length);for(var Z=0,U=m[B],J=Math.ceil(S/U),V=1;V<=J;V++){N.writeUInt32BE(V,b.length);for(var z=E.run(N,E.ipad1),Et=z,o=1;o<x;o++){Et=E.run(Et,E.ipad2);for(var t=0;t<U;t++)z[t]^=Et[t]}z.copy(D,Z),Z+=U}return D}},16933:(O,C,_)=>{var I=_(55859).Buffer;O.exports=function(R,p,A){if(I.isBuffer(R))return R;if("string"==typeof R)return I.from(R,p);if(ArrayBuffer.isView(R))return I.from(R.buffer);throw new TypeError(A+" must be a string, a Buffer, a typed array or a DataView")}},37537:(O,C,_)=>{C.publicEncrypt=_(74760),C.privateDecrypt=_(31548),C.privateEncrypt=function(R,p){return C.publicEncrypt(R,p,!0)},C.publicDecrypt=function(R,p){return C.privateDecrypt(R,p,!0)}},30444:(O,C,_)=>{var I=_(12506),R=_(55859).Buffer;function p(A){var s=R.allocUnsafe(4);return s.writeUInt32BE(A,0),s}O.exports=function(A,s){for(var w,g=R.alloc(0),y=0;g.length<s;)w=p(y++),g=R.concat([g,I("sha1").update(A).update(w).digest()]);return g.slice(0,s)}},46494:function(O,C,_){!function(I,R){"use strict";function p(o,t){if(!o)throw new Error(t||"Assertion failed")}function A(o,t){o.super_=t;var r=function(){};r.prototype=t.prototype,o.prototype=new r,o.prototype.constructor=o}function s(o,t,r){if(s.isBN(o))return o;this.negative=0,this.words=null,this.length=0,this.red=null,null!==o&&(("le"===t||"be"===t)&&(r=t,t=10),this._init(o||0,t||10,r||"be"))}var g;

1"object"==typeof I?I.exports=s:R.BN=s,s.BN=s,s.wordSize=26;try{g="undefined"!=typeof window&&void 0!==window.Buffer?window.Buffer:_(77108).Buffer}catch{}function y(o,t){var r=o.charCodeAt(t);return r>=65&&r<=70?r-55:r>=97&&r<=102?r-87:r-48&15}function w(o,t,r){var i=y(o,r);return r-1>=t&&(i|=y(o,r-1)<<4),i}function m(o,t,r,i){for(var f=0,h=Math.min(o.length,r),u=t;u<h;u++){var d=o.charCodeAt(u)-48;f*=i,f+=d>=49?d-49+10:d>=17?d-17+10:d}return f}s.isBN=function(t){return t instanceof s||null!==t&&"object"==typeof t&&t.constructor.wordSize===s.wordSize&&Array.isArray(t.words)},s.max=function(t,r){return t.cmp(r)>0?t:r},s.min=function(t,r){return t.cmp(r)<0?t:r},s.prototype._init=function(t,r,i){if("number"==typeof t)return this._initNumber(t,r,i);if("object"==typeof t)return this._initArray(t,r,i);"hex"===r&&(r=16),p(r===(0|r)&&r>=2&&r<=36);var f=0;"-"===(t=t.toString().replace(/\s+/g,""))[0]&&(f++,this.negative=1),f<t.length&&(16===r?this._parseHex(t,f,i):(this._parseBase(t,r,f),"le"===i&&this._initArray(this.toArray(),r,i)))},s.prototype._initNumber=function(t,r,i){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):(p(t<9007199254740992),this.words=[67108863&t,t/67108864&67108863,1],this.length=3),"le"===i&&this._initArray(this.toArray(),r,i)},s.prototype._initArray=function(t,r,i){if(p("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 f=0;f<this.length;f++)this.words[f]=0;var h,u,d=0;if("be"===i)for(f=t.length-1,h=0;f>=0;f-=3)this.words[h]|=(u=t[f]|t[f-1]<<8|t[f-2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);else if("le"===i)for(f=0,h=0;f<t.length;f+=3)this.words[h]|=(u=t[f]|t[f+1]<<8|t[f+2]<<16)<<d&67108863,this.words[h+1]=u>>>26-d&67108863,(d+=24)>=26&&(d-=26,h++);return this.strip()},s.prototype._parseHex=function(t,r,i){this.length=Math.ceil((t.length-r)/6),this.words=new Array(this.length);for(var f=0;f<this.length;f++)this.words[f]=0;var d,h=0,u=0;if("be"===i)for(f=t.length-1;f>=r;f-=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;else for(f=(t.length-r)%2==0?r+1:r;f<t.length;f+=2)d=w(t,r,f)<<h,this.words[u]|=67108863&d,h>=18?(h-=18,this.words[u+=1]|=d>>>26):h+=8;this.strip()},s.prototype._parseBase=function(t,r,i){this.words=[0],this.length=1;for(var f=0,h=1;h<=67108863;h*=r)f++;f--,h=h/r|0;for(var u=t.length-i,d=u%f,n=Math.min(u,u-d)+i,e=0,a=i;a<n;a+=f)e=m(t,a,a+f,r),this.imuln(h),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e);if(0!==d){var k=1;for(e=m(t,a,t.length,r),a=0;a<d;a++)k*=r;this.imuln(k),this.words[0]+e<67108864?this.words[0]+=e:this._iaddn(e)}this.strip()},s.prototype.copy=function(t){t.words=new Array(this.length);for(var r=0;r<this.length;r++)t.words[r]=this.words[r];t.length=this.length,t.negative=this.negative,t.red=this.red},s.prototype.clone=function(){var t=new s(null);return this.copy(t),t},s.prototype._expand=function(t){for(;this.length<t;)this.words[this.length++]=0;return this},s.prototype.strip=function(){for(;this.length>1&&0===this.words[this.length-1];)this.length--;return this._normSign()},s.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},s.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var c=["","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"],l=[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],M=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,143489

107,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function b(o,t,r){r.negative=t.negative^o.negative;var i=o.length+t.length|0;r.length=i,i=i-1|0;var f=0|o.words[0],h=0|t.words[0],u=f*h,n=u/67108864|0;r.words[0]=67108863&u;for(var e=1;e<i;e++){for(var a=n>>>26,k=67108863&n,P=Math.min(e,t.length-1),T=Math.max(0,e-o.length+1);T<=P;T++)a+=(u=(f=0|o.words[e-T|0])*(h=0|t.words[T])+k)/67108864|0,k=67108863&u;r.words[e]=0|k,n=0|a}return 0!==n?r.words[e]=0|n:r.length--,r.strip()}s.prototype.toString=function(t,r){var i;if(r=0|r||1,16===(t=t||10)||"hex"===t){i="";for(var f=0,h=0,u=0;u<this.length;u++){var d=this.words[u],n=(16777215&(d<<f|h)).toString(16);i=0!=(h=d>>>24-f&16777215)||u!==this.length-1?c[6-n.length]+n+i:n+i,(f+=2)>=26&&(f-=26,u--)}for(0!==h&&(i=h.toString(16)+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}if(t===(0|t)&&t>=2&&t<=36){var e=l[t],a=M[t];i="";var k=this.clone();for(k.negative=0;!k.isZero();){var P=k.modn(a).toString(t);i=(k=k.idivn(a)).isZero()?P+i:c[e-P.length]+P+i}for(this.isZero()&&(i="0"+i);i.length%r!=0;)i="0"+i;return 0!==this.negative&&(i="-"+i),i}p(!1,"Base should be between 2 and 36")},s.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&&p(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-t:t},s.prototype.toJSON=function(){return this.toString(16)},s.prototype.toBuffer=function(t,r){return p(void 0!==g),this.toArrayLike(g,t,r)},s.prototype.toArray=function(t,r){return this.toArrayLike(Array,t,r)},s.prototype.toArrayLike=function(t,r,i){var f=this.byteLength(),h=i||Math.max(1,f);p(f<=h,"byte array longer than desired length"),p(h>0,"Requested array length <= 0"),this.strip();var n,e,u="le"===r,d=new t(h),a=this.clone();if(u){for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[e]=n;for(;e<h;e++)d[e]=0}else{for(e=0;e<h-f;e++)d[e]=0;for(e=0;!a.isZero();e++)n=a.andln(255),a.iushrn(8),d[h-e-1]=n}return d},s.prototype._countBits=Math.clz32?function(t){return 32-Math.clz32(t)}:function(t){var r=t,i=0;return r>=4096&&(i+=13,r>>>=13),r>=64&&(i+=7,r>>>=7),r>=8&&(i+=4,r>>>=4),r>=2&&(i+=2,r>>>=2),i+r},s.prototype._zeroBits=function(t){if(0===t)return 26;var r=t,i=0;return 0==(8191&r)&&(i+=13,r>>>=13),0==(127&r)&&(i+=7,r>>>=7),0==(15&r)&&(i+=4,r>>>=4),0==(3&r)&&(i+=2,r>>>=2),0==(1&r)&&i++,i},s.prototype.bitLength=function(){var r=this._countBits(this.words[this.length-1]);return 26*(this.length-1)+r},s.prototype.zeroBits=function(){if(this.isZero())return 0;for(var t=0,r=0;r<this.length;r++){var i=this._zeroBits(this.words[r]);if(t+=i,26!==i)break}return t},s.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},s.prototype.toTwos=function(t){return 0!==this.negative?this.abs().inotn(t).iaddn(1):this.clone()},s.prototype.fromTwos=function(t){return this.testn(t-1)?this.notn(t).iaddn(1).ineg():this.clone()},s.prototype.isNeg=function(){return 0!==this.negative},s.prototype.neg=function(){return this.clone().ineg()},s.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},s.prototype.iuor=function(t){for(;this.length<t.length;)this.words[this.length++]=0;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]|t.words[r];return this.strip()},s.prototype.ior=function(t){return p(0==(this.negative|t.negative)),this.iuor(t)},s.prototype.or=function(t){return this.length>t.length?this.clone().ior(t):t.clone().ior(this)},s.prototype.uor=function(t){return this.length>t.length?this.clone().iuor(t):t.clone().iuor(this)},s.prototype.iuand=function(t){var r;r=this.length>t.length?t:this;for(var i=0;i<r.length;i++)this.words[i]=this.words[i]&t.words[i];return this.length=r.length,this.strip()},s.prototype.iand=function(t){return p(0==(this.negative|t.negative)),this.iuand(t)},s.prototype.and=function(t){return this.length>t.length?this.clone().iand(t):t.clone().iand(this)},s.prototype.uand=function(t){return this.length>t.length?this.clone().iuand(t):t.clone().iuand(this)},s.prototype.iuxor=function(t){var r,i;this.length>t.length?(r=this,i=t):(r=t,i=this);for(var f=0;f<i.length;f++)this.words[f]=r.words[f]^i.words[f];if(this!==r)for(;f<r.length;f++)this.words[f]=r.words[f];return this.length=r.length,this.strip()},s.prototype.ixor=function(t){return p(0==(this.negative|t.negative)),this.iuxor(t)}

1,s.prototype.xor=function(t){return this.length>t.length?this.clone().ixor(t):t.clone().ixor(this)},s.prototype.uxor=function(t){return this.length>t.length?this.clone().iuxor(t):t.clone().iuxor(this)},s.prototype.inotn=function(t){p("number"==typeof t&&t>=0);var r=0|Math.ceil(t/26),i=t%26;this._expand(r),i>0&&r--;for(var f=0;f<r;f++)this.words[f]=67108863&~this.words[f];return i>0&&(this.words[f]=~this.words[f]&67108863>>26-i),this.strip()},s.prototype.notn=function(t){return this.clone().inotn(t)},s.prototype.setn=function(t,r){p("number"==typeof t&&t>=0);var i=t/26|0,f=t%26;return this._expand(i+1),this.words[i]=r?this.words[i]|1<<f:this.words[i]&~(1<<f),this.strip()},s.prototype.iadd=function(t){var r,i,f;if(0!==this.negative&&0===t.negative)return this.negative=0,r=this.isub(t),this.negative^=1,this._normSign();if(0===this.negative&&0!==t.negative)return t.negative=0,r=this.isub(t),t.negative=1,r._normSign();this.length>t.length?(i=this,f=t):(i=t,f=this);for(var h=0,u=0;u<f.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+(0|f.words[u])+h),h=r>>>26;for(;0!==h&&u<i.length;u++)this.words[u]=67108863&(r=(0|i.words[u])+h),h=r>>>26;if(this.length=i.length,0!==h)this.words[this.length]=h,this.length++;else if(i!==this)for(;u<i.length;u++)this.words[u]=i.words[u];return this},s.prototype.add=function(t){var r;return 0!==t.negative&&0===this.negative?(t.negative=0,r=this.sub(t),t.negative^=1,r):0===t.negative&&0!==this.negative?(this.negative=0,r=t.sub(this),this.negative=1,r):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},s.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var r=this.iadd(t);return t.negative=1,r._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var f,h,i=this.cmp(t);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;i>0?(f=this,h=t):(f=t,h=this);for(var u=0,d=0;d<h.length;d++)u=(r=(0|f.words[d])-(0|h.words[d])+u)>>26,this.words[d]=67108863&r;for(;0!==u&&d<f.length;d++)u=(r=(0|f.words[d])+u)>>26,this.words[d]=67108863&r;if(0===u&&d<f.length&&f!==this)for(;d<f.length;d++)this.words[d]=f.words[d];return this.length=Math.max(this.length,d),f!==this&&(this.negative=1),this.strip()},s.prototype.sub=function(t){return this.clone().isub(t)};var x=function(t,r,i){var n,e,a,f=t.words,h=r.words,u=i.words,d=0,k=0|f[0],P=8191&k,T=k>>>13,L=0|f[1],K=8191&L,F=L>>>13,It=0|f[2],q=8191&It,H=It>>>13,Gt=0|f[3],X=8191&Gt,G=Gt>>>13,Wt=0|f[4],W=8191&Wt,Y=Wt>>>13,Yt=0|f[5],$=8191&Yt,j=Yt>>>13,$t=0|f[6],Q=8191&$t,tt=$t>>>13,jt=0|f[7],et=8191&jt,rt=jt>>>13,Qt=0|f[8],it=8191&Qt,ft=Qt>>>13,te=0|f[9],nt=8191&te,at=te>>>13,ee=0|h[0],ht=8191&ee,st=ee>>>13,re=0|h[1],ot=8191&re,ut=re>>>13,ie=0|h[2],dt=8191&ie,lt=ie>>>13,fe=0|h[3],ct=8191&fe,vt=fe>>>13,ne=0|h[4],pt=8191&ne,mt=ne>>>13,ae=0|h[5],bt=8191&ae,gt=ae>>>13,he=0|h[6],yt=8191&he,Mt=he>>>13,se=0|h[7],wt=8191&se,xt=se>>>13,oe=0|h[8],St=8191&oe,At=oe>>>13,ue=0|h[9],_t=8191&ue,Bt=ue>>>13;i.negative=t.negative^r.negative,i.length=19;var Rt=(d+(n=Math.imul(P,ht))|0)+((8191&(e=(e=Math.imul(P,st))+Math.imul(T,ht)|0))<<13)|0;d=((a=Math.imul(T,st))+(e>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,n=Math.imul(K,ht),e=(e=Math.imul(K,st))+Math.imul(F,ht)|0,a=Math.imul(F,st);var kt=(d+(n=n+Math.imul(P,ot)|0)|0)+((8191&(e=(e=e+Math.imul(P,ut)|0)+Math.imul(T,ot)|0))<<13)|0;d=((a=a+Math.imul(T,ut)|0)+(e>>>13)|0)+(kt>>>26)|0,kt&=67108863,n=Math.imul(q,ht),e=(e=Math.imul(q,st))+Math.imul(H,ht)|0,a=Math.imul(H,st),n=n+Math.imul(K,ot)|0,e=(e=e+Math.imul(K,ut)|0)+Math.imul(F,ot)|0,a=a+Math.imul(F,ut)|0;var Pt=(d+(n=n+Math.imul(P,dt)|0)|0)+((8191&(e=(e=e+Math.imul(P,lt)|0)+Math.imul(T,dt)|0))<<13)|0;d=((a=a+Math.imul(T,lt)|0)+(e>>>13)|0)+(Pt>>>26)|0,Pt&=67108863,n=Math.imul(X,ht),e=(e=Math.imul(X,st))+Math.imul(G,ht)|0,a=Math.imul(G,st),n=n+Math.imul(q,ot)|0,e=(e=e+Math.imul(q,ut)|0)+Math.imul(H,ot)|0,a=a+Math.imul(H,ut)|0,n=n+Math.imul(K,dt)|0,e=(e=e+Math.imul(K,lt)|0)+Math.imul(F,dt)|0,a=a+Math.imul(F,lt)|0;var Tt=(d+(n=n+Math.imul(P,ct)|0)|0)+((8191&(e=(e=e+Math.imul(P,vt)|0)+Math.imul(T,ct)|0))<<13)|0;d=((a=a+Math.imul(T,vt)|0)+(e>>>13)|0)+(Tt>>>

126)|0,Tt&=67108863,n=Math.imul(W,ht),e=(e=Math.imul(W,st))+Math.imul(Y,ht)|0,a=Math.imul(Y,st),n=n+Math.imul(X,ot)|0,e=(e=e+Math.imul(X,ut)|0)+Math.imul(G,ot)|0,a=a+Math.imul(G,ut)|0,n=n+Math.imul(q,dt)|0,e=(e=e+Math.imul(q,lt)|0)+Math.imul(H,dt)|0,a=a+Math.imul(H,lt)|0,n=n+Math.imul(K,ct)|0,e=(e=e+Math.imul(K,vt)|0)+Math.imul(F,ct)|0,a=a+Math.imul(F,vt)|0;var Nt=(d+(n=n+Math.imul(P,pt)|0)|0)+((8191&(e=(e=e+Math.imul(P,mt)|0)+Math.imul(T,pt)|0))<<13)|0;d=((a=a+Math.imul(T,mt)|0)+(e>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,n=Math.imul($,ht),e=(e=Math.imul($,st))+Math.imul(j,ht)|0,a=Math.imul(j,st),n=n+Math.imul(W,ot)|0,e=(e=e+Math.imul(W,ut)|0)+Math.imul(Y,ot)|0,a=a+Math.imul(Y,ut)|0,n=n+Math.imul(X,dt)|0,e=(e=e+Math.imul(X,lt)|0)+Math.imul(G,dt)|0,a=a+Math.imul(G,lt)|0,n=n+Math.imul(q,ct)|0,e=(e=e+Math.imul(q,vt)|0)+Math.imul(H,ct)|0,a=a+Math.imul(H,vt)|0,n=n+Math.imul(K,pt)|0,e=(e=e+Math.imul(K,mt)|0)+Math.imul(F,pt)|0,a=a+Math.imul(F,mt)|0;var Dt=(d+(n=n+Math.imul(P,bt)|0)|0)+((8191&(e=(e=e+Math.imul(P,gt)|0)+Math.imul(T,bt)|0))<<13)|0;d=((a=a+Math.imul(T,gt)|0)+(e>>>13)|0)+(Dt>>>26)|0,Dt&=67108863,n=Math.imul(Q,ht),e=(e=Math.imul(Q,st))+Math.imul(tt,ht)|0,a=Math.imul(tt,st),n=n+Math.imul($,ot)|0,e=(e=e+Math.imul($,ut)|0)+Math.imul(j,ot)|0,a=a+Math.imul(j,ut)|0,n=n+Math.imul(W,dt)|0,e=(e=e+Math.imul(W,lt)|0)+Math.imul(Y,dt)|0,a=a+Math.imul(Y,lt)|0,n=n+Math.imul(X,ct)|0,e=(e=e+Math.imul(X,vt)|0)+Math.imul(G,ct)|0,a=a+Math.imul(G,vt)|0,n=n+Math.imul(q,pt)|0,e=(e=e+Math.imul(q,mt)|0)+Math.imul(H,pt)|0,a=a+Math.imul(H,mt)|0,n=n+Math.imul(K,bt)|0,e=(e=e+Math.imul(K,gt)|0)+Math.imul(F,bt)|0,a=a+Math.imul(F,gt)|0;var Ct=(d+(n=n+Math.imul(P,yt)|0)|0)+((8191&(e=(e=e+Math.imul(P,Mt)|0)+Math.imul(T,yt)|0))<<13)|0;d=((a=a+Math.imul(T,Mt)|0)+(e>>>13)|0)+(Ct>>>26)|0,Ct&=67108863,n=Math.imul(et,ht),e=(e=Math.imul(et,st))+Math.imul(rt,ht)|0,a=Math.imul(rt,st),n=n+Math.imul(Q,ot)|0,e=(e=e+Math.imul(Q,ut)|0)+Math.imul(tt,ot)|0,a=a+Math.imul(tt,ut)|0,n=n+Math.imul($,dt)|0,e=(e=e+Math.imul($,lt)|0)+Math.imul(j,dt)|0,a=a+Math.imul(j,lt)|0,n=n+Math.imul(W,ct)|0,e=(e=e+Math.imul(W,vt)|0)+Math.imul(Y,ct)|0,a=a+Math.imul(Y,vt)|0,n=n+Math.imul(X,pt)|0,e=(e=e+Math.imul(X,mt)|0)+Math.imul(G,pt)|0,a=a+Math.imul(G,mt)|0,n=n+Math.imul(q,bt)|0,e=(e=e+Math.imul(q,gt)|0)+Math.imul(H,bt)|0,a=a+Math.imul(H,gt)|0,n=n+Math.imul(K,yt)|0,e=(e=e+Math.imul(K,Mt)|0)+Math.imul(F,yt)|0,a=a+Math.imul(F,Mt)|0;var Lt=(d+(n=n+Math.imul(P,wt)|0)|0)+((8191&(e=(e=e+Math.imul(P,xt)|0)+Math.imul(T,wt)|0))<<13)|0;d=((a=a+Math.imul(T,xt)|0)+(e>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,n=Math.imul(it,ht),e=(e=Math.imul(it,st))+Math.imul(ft,ht)|0,a=Math.imul(ft,st),n=n+Math.imul(et,ot)|0,e=(e=e+Math.imul(et,ut)|0)+Math.imul(rt,ot)|0,a=a+Math.imul(rt,ut)|0,n=n+Math.imul(Q,dt)|0,e=(e=e+Math.imul(Q,lt)|0)+Math.imul(tt,dt)|0,a=a+Math.imul(tt,lt)|0,n=n+Math.imul($,ct)|0,e=(e=e+Math.imul($,vt)|0)+Math.imul(j,ct)|0,a=a+Math.imul(j,vt)|0,n=n+Math.imul(W,pt)|0,e=(e=e+Math.imul(W,mt)|0)+Math.imul(Y,pt)|0,a=a+Math.imul(Y,mt)|0,n=n+Math.imul(X,bt)|0,e=(e=e+Math.imul(X,gt)|0)+Math.imul(G,bt)|0,a=a+Math.imul(G,gt)|0,n=n+Math.imul(q,yt)|0,e=(e=e+Math.imul(q,Mt)|0)+Math.imul(H,yt)|0,a=a+Math.imul(H,Mt)|0,n=n+Math.imul(K,wt)|0,e=(e=e+Math.imul(K,xt)|0)+Math.imul(F,wt)|0,a=a+Math.imul(F,xt)|0;var zt=(d+(n=n+Math.imul(P,St)|0)|0)+((8191&(e=(e=e+Math.imul(P,At)|0)+Math.imul(T,St)|0))<<13)|0;d=((a=a+Math.imul(T,At)|0)+(e>>>13)|0)+(zt>>>26)|0,zt&=67108863,n=Math.imul(nt,ht),e=(e=Math.imul(nt,st))+Math.imul(at,ht)|0,a=Math.imul(at,st),n=n+Math.imul(it,ot)|0,e=(e=e+Math.imul(it,ut)|0)+Math.imul(ft,ot)|0,a=a+Math.imul(ft,ut)|0,n=n+Math.imul(et,dt)|0,e=(e=e+Math.imul(et,lt)|0)+Math.imul(rt,dt)|0,a=a+Math.imul(rt,lt)|0,n=n+Math.imul(Q,ct)|0,e=(e=e+Math.imul(Q,vt)|0)+Math.imul(tt,ct)|0,a=a+Math.imul(tt,vt)|0,n=n+Math.imul($,pt)|0,e=(e=e+Math.imul($,mt)|0)+Math.imul(j,pt)|0,a=a+Math.imul(j,mt)|0,n=n+Math.imul(W,bt)|0,e=(e=e+Math.imul(W,gt)|0)+Math.imul(Y,bt)|0,a=a+Math.imul(Y,gt)|0,n=n+Math.imul(X,yt)|0,e=(e=e+Math.imul(X,Mt)|0)+Math.imul(G,yt)|0,a=a+Math.imul(G,Mt)|0,n=n+Math.imul(q,wt)|0,e=(e=e+Math.imul(q,xt)|0)+Math.imul(H,wt)|0,a=a+Math.imul(H,xt)|0,n=n+Math.imul(K,St)|0,e=(e=e+Math.imul(K,At)|0)+Math.imul(F,St)|0,a=a+Math.imul(F,At)|0;var Ot=(d+(n=n+Math.imul(P,_t)|0)|0)+((8191&(e=(e=e+Math.imul(P,Bt)|0)+Math.imul(T,_t)|0))<<13)|0;d=((a=a+Math.imul(T,Bt)|0)+(e>>>13)|0)+(Ot>>>26)|0,Ot&=67108863,n=Math.imul(nt,ot),e=(e=Math.imul(nt,ut))+Math.imul(at,ot)|0,a=Math.imul(at,ut),n=n+Math.imul(it,dt)|0,e=(e=e+Math.imul(it,lt)|0)+Math.imul(ft,dt)|0,a=a+Math.imul(ft,lt)|0,n=n+Math.imul(et,ct)|0,e=(e=e+Math.imul(et,vt)|0)+Math.imul(rt,ct)|0,a=a+Math.imul(rt,vt)|0,n=n+Math.imul(Q,pt)|0,e=(e=e+Math.imul(Q,mt)|0)+Math.imul(tt,pt)|0,a=a+Math.imul(tt,mt)|0,n=n+Math.imul($,bt)|0,e=(e=e+Math.imul($,gt)|0)+Math.imul(j,bt)|0,a=a+Math.imul(j,gt)|0,n=n+Math.imul(W,yt)|0,e=(e=e+Math.imul(W,Mt)|0)+Math.imul(Y,yt)|0,a=a+Math.imul(Y,Mt)|0,n=n+Math.imul(X,wt)|0,e=(e=e+Math.imul(X,xt)|0)+Math.imul(G,wt)|0,a=a+Math.imul(G,xt)|0,n=n+Math.imul(q,St)|0,e=(e=e+Math.imul(q,At)|0)+Math.imul(H,St)|0,a=a+Math.imul(H,At)|0;var Kt=(d+(n=n+Math.imul(K,_t)|0)|0)+((8191&(e=(e=e+Math.imul(K,Bt)|0)+Math.imul(F,_t)|0))<<13)|0;d=((a=a+Math.imul(F,Bt)|0)+(e>>>13)|0)+(Kt>>>26)|0,Kt&=67108863,n=Math.imul(nt,dt),e=(e=Math.imul(nt,lt))+Math.imul(at,dt)|0,a=Math.imul(at,lt),n=n+Math.imul(it,ct)|0,e=(e=e+Math.imul(it,vt)|0)+Math.imul(ft,ct)|0,a=a+Math.imul(ft,vt)|0,n=n+Math.imul(et,pt)|0,e=(e=e+Math.imul(et,mt)|0)+Math.imul(rt,pt)|0,a=a+Math.imul(rt,mt)|0,n=n+Math.imul(Q,bt)|0,e=(e=e+Math.imul(Q,gt)|0)+Math.imul(tt,bt)|0,a=a+Math.imul(tt,gt)|0,n=n+Math.imul($,yt)|0,e=(e=e+Math.imul($,Mt)|0)+Math.imul(j,yt)|0,a=a+Math.imul(j,Mt)|0,n=n+Math.imul(W,wt)|0,e=(e=e+Math.imul(W,xt)|0)+Math.imul(Y,wt)|0,a=a+Math.imul(Y,xt)|0,n=n+Math.imul(X,St)|0,e=(e=e+Math.imul(X,At)|0)+Math.imul(G,St)|0,a=a+Math.imul(G,At)|0;var Zt=(d+(n=n+Math.imul(q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(q,Bt)|0)+Math.imul(H,_t)|0))<<13)|0;d=((a=a+Math.imul(H,Bt)|0)+(e>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,n=Math.imul(nt,ct),e=(e=Math.imul(nt,vt))+Math.imul(at,ct)|0,a=Math.imul(at,vt),n=n+Math.imul(it,pt)|0,e=(e=e+Math.imul(it,mt)|0)+Math.imul(ft,pt)|0,a=a+Math.imul(ft,mt)|0,n=n+Math.imul(et,bt)|0,e=(e=e+Math.imul(et,gt)|0)+Math.imul(rt,bt)|0,a=a+Math.imul(rt,gt)|0,n=n+Math.imul(Q,yt)|0,e=(e=e+Math.imul(Q,Mt)|0)+Math.imul(tt,yt)|0,a=a+Math.imul(tt,Mt)|0,n=n+Math.imul($,wt)|0,e=(e=e+Math.imul($,xt)|0)+Math.imul(j,wt)|0,a=a+Math.imul(j,xt)|0,n=n+Math.imul(W,St)|0,e=(e=e+Math.imul(W,At)|0)+Math.imul(Y,St)|0,a=a+Math.imul(Y,At)|0;var Ut=(d+(n=n+Math.imul(X,_t)|0)|0)+((8191&(e=(e=e+Math.imul(X,Bt)|0)+Math.imul(G,_t)|0))<<13)|0;d=((a=a+Math.imul(G,Bt)|0)+(e>>>13)|0)+(Ut>>>

126)|0,Ut&=67108863,n=Math.imul(nt,pt),e=(e=Math.imul(nt,mt))+Math.imul(at,pt)|0,a=Math.imul(at,mt),n=n+Math.imul(it,bt)|0,e=(e=e+Math.imul(it,gt)|0)+Math.imul(ft,bt)|0,a=a+Math.imul(ft,gt)|0,n=n+Math.imul(et,yt)|0,e=(e=e+Math.imul(et,Mt)|0)+Math.imul(rt,yt)|0,a=a+Math.imul(rt,Mt)|0,n=n+Math.imul(Q,wt)|0,e=(e=e+Math.imul(Q,xt)|0)+Math.imul(tt,wt)|0,a=a+Math.imul(tt,xt)|0,n=n+Math.imul($,St)|0,e=(e=e+Math.imul($,At)|0)+Math.imul(j,St)|0,a=a+Math.imul(j,At)|0;var Ft=(d+(n=n+Math.imul(W,_t)|0)|0)+((8191&(e=(e=e+Math.imul(W,Bt)|0)+Math.imul(Y,_t)|0))<<13)|0;d=((a=a+Math.imul(Y,Bt)|0)+(e>>>13)|0)+(Ft>>>26)|0,Ft&=67108863,n=Math.imul(nt,bt),e=(e=Math.imul(nt,gt))+Math.imul(at,bt)|0,a=Math.imul(at,gt),n=n+Math.imul(it,yt)|0,e=(e=e+Math.imul(it,Mt)|0)+Math.imul(ft,yt)|0,a=a+Math.imul(ft,Mt)|0,n=n+Math.imul(et,wt)|0,e=(e=e+Math.imul(et,xt)|0)+Math.imul(rt,wt)|0,a=a+Math.imul(rt,xt)|0,n=n+Math.imul(Q,St)|0,e=(e=e+Math.imul(Q,At)|0)+Math.imul(tt,St)|0,a=a+Math.imul(tt,At)|0;var qt=(d+(n=n+Math.imul($,_t)|0)|0)+((8191&(e=(e=e+Math.imul($,Bt)|0)+Math.imul(j,_t)|0))<<13)|0;d=((a=a+Math.imul(j,Bt)|0)+(e>>>13)|0)+(qt>>>26)|0,qt&=67108863,n=Math.imul(nt,yt),e=(e=Math.imul(nt,Mt))+Math.imul(at,yt)|0,a=Math.imul(at,Mt),n=n+Math.imul(it,wt)|0,e=(e=e+Math.imul(it,xt)|0)+Math.imul(ft,wt)|0,a=a+Math.imul(ft,xt)|0,n=n+Math.imul(et,St)|0,e=(e=e+Math.imul(et,At)|0)+Math.imul(rt,St)|0,a=a+Math.imul(rt,At)|0;var Ht=(d+(n=n+Math.imul(Q,_t)|0)|0)+((8191&(e=(e=e+Math.imul(Q,Bt)|0)+Math.imul(tt,_t)|0))<<13)|0;d=((a=a+Math.imul(tt,Bt)|0)+(e>>>13)|0)+(Ht>>>26)|0,Ht&=67108863,n=Math.imul(nt,wt),e=(e=Math.imul(nt,xt))+Math.imul(at,wt)|0,a=Math.imul(at,xt),n=n+Math.imul(it,St)|0,e=(e=e+Math.imul(it,At)|0)+Math.imul(ft,St)|0,a=a+Math.imul(ft,At)|0;var Vt=(d+(n=n+Math.imul(et,_t)|0)|0)+((8191&(e=(e=e+Math.imul(et,Bt)|0)+Math.imul(rt,_t)|0))<<13)|0;d=((a=a+Math.imul(rt,Bt)|0)+(e>>>13)|0)+(Vt>>>26)|0,Vt&=67108863,n=Math.imul(nt,St),e=(e=Math.imul(nt,At))+Math.imul(at,St)|0,a=Math.imul(at,At);var Jt=(d+(n=n+Math.imul(it,_t)|0)|0)+((8191&(e=(e=e+Math.imul(it,Bt)|0)+Math.imul(ft,_t)|0))<<13)|0;d=((a=a+Math.imul(ft,Bt)|0)+(e>>>13)|0)+(Jt>>>26)|0,Jt&=67108863;var Xt=(d+(n=Math.imul(nt,_t))|0)+((8191&(e=(e=Math.imul(nt,Bt))+Math.imul(at,_t)|0))<<13)|0;return d=((a=Math.imul(at,Bt))+(e>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,u[0]=Rt,u[1]=kt,u[2]=Pt,u[3]=Tt,u[4]=Nt,u[5]=Dt,u[6]=Ct,u[7]=Lt,u[8]=zt,u[9]=Ot,u[10]=Kt,u[11]=Zt,u[12]=Ut,u[13]=Ft,u[14]=qt,u[15]=Ht,u[16]=Vt,u[17]=Jt,u[18]=Xt,0!==d&&(u[19]=d,i.length++),i};function B(o,t,r){return(new E).mulp(o,t,r)}function E(o,t){this.x=o,this.y=t}Math.imul||(x=b),s.prototype.mulTo=function(t,r){var i,f=this.length+t.length;return i=10===this.length&&10===t.length?x(this,t,r):f<63?b(this,t,r):f<1024?function(o,t,r){r.negative=t.negative^o.negative,r.length=o.length+t.length;for(var i=0,f=0,h=0;h<r.length-1;h++){var u=f;f=0;for(var d=67108863&i,n=Math.min(h,t.length-1),e=Math.max(0,h-o.length+1);e<=n;e++){var T=(0|o.words[h-e])*(0|t.words[e]),L=67108863&T;d=67108863&(L=L+d|0),f+=(u=(u=u+(T/67108864|0)|0)+(L>>>26)|0)>>>26,u&=67108863}r.words[h]=d,i=u,u=f}return 0!==i?r.words[h]=i:r.length--,r.strip()}(this,t,r):B(this,t,r),i},E.prototype.makeRBT=function(t){for(var r=new Array(t),i=s.prototype._countBits(t)-1,f=0;f<t;f++)r[f]=this.revBin(f,i,t);return r},E.prototype.revBin=function(t,r,i){if(0===t||t===i-1)return t;for(var f=0,h=0;h<r;h++)f|=(1&t)<<r-h-1,t>>=1;return f},E.prototype.permute=function(t,r,i,f,h,u){for(var d=0;d<u;d++)f[d]=r[t[d]],h[d]=i[t[d]]},E.prototype.transform=function(t,r,i,f,h,u){this.permute(u,t,r,i,f,h);for(var d=1;d<h;d<<=1)for(var n=d<<1,e=Math.cos(2*Math.PI/n),a=Math.sin(2*Math.PI/n),k=0;k<h;k+=n)for(var P=e,T=a,L=0;L<d;L++){var K=i[k+L],F=f[k+L],It=i[k+L+d],q=f[k+L+d],H=P*It-T*q;q=P*q+T*It,i[k+L]=K+(It=H),f[k+L]=F+q,i[k+L+d]=K-It,f[k+L+d]=F-q,L!==n&&(H=e*P-a*T,T=e*T+a*P,P=H)}},E.prototype.guessLen13b=function(t,r){var i=1|Math.max(r,t),f=1&i,h=0;for(i=i/2|0;i;i>>>=1)h++;return 1<<h+1+f},E.prototype.conjugate=function(t,r,i){if(!(i<=1))for(var f=0;f<i/2;f++){var h=t[f];

1t[f]=t[i-f-1],t[i-f-1]=h,h=r[f],r[f]=-r[i-f-1],r[i-f-1]=-h}},E.prototype.normalize13b=function(t,r){for(var i=0,f=0;f<r/2;f++){var h=8192*Math.round(t[2*f+1]/r)+Math.round(t[2*f]/r)+i;t[f]=67108863&h,i=h<67108864?0:h/67108864|0}return t},E.prototype.convert13b=function(t,r,i,f){for(var h=0,u=0;u<r;u++)i[2*u]=8191&(h+=0|t[u]),i[2*u+1]=8191&(h>>>=13),h>>>=13;for(u=2*r;u<f;++u)i[u]=0;p(0===h),p(0==(-8192&h))},E.prototype.stub=function(t){for(var r=new Array(t),i=0;i<t;i++)r[i]=0;return r},E.prototype.mulp=function(t,r,i){var f=2*this.guessLen13b(t.length,r.length),h=this.makeRBT(f),u=this.stub(f),d=new Array(f),n=new Array(f),e=new Array(f),a=new Array(f),k=new Array(f),P=new Array(f),T=i.words;T.length=f,this.convert13b(t.words,t.length,d,f),this.convert13b(r.words,r.length,a,f),this.transform(d,u,n,e,f,h),this.transform(a,u,k,P,f,h);for(var L=0;L<f;L++){var K=n[L]*k[L]-e[L]*P[L];e[L]=n[L]*P[L]+e[L]*k[L],n[L]=K}return this.conjugate(n,e,f),this.transform(n,e,T,u,f,h),this.conjugate(T,u,f),this.normalize13b(T,f),i.negative=t.negative^r.negative,i.length=t.length+r.length,i.strip()},s.prototype.mul=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),this.mulTo(t,r)},s.prototype.mulf=function(t){var r=new s(null);return r.words=new Array(this.length+t.length),B(this,t,r)},s.prototype.imul=function(t){return this.clone().mulTo(t,this)},s.prototype.imuln=function(t){p("number"==typeof t),p(t<67108864);for(var r=0,i=0;i<this.length;i++){var f=(0|this.words[i])*t,h=(67108863&f)+(67108863&r);r>>=26,r+=f/67108864|0,r+=h>>>26,this.words[i]=67108863&h}return 0!==r&&(this.words[i]=r,this.length++),this},s.prototype.muln=function(t){return this.clone().imuln(t)},s.prototype.sqr=function(){return this.mul(this)},s.prototype.isqr=function(){return this.imul(this.clone())},s.prototype.pow=function(t){var r=function(o){for(var t=new Array(o.bitLength()),r=0;r<t.length;r++){var f=r%26;t[r]=(o.words[r/26|0]&1<<f)>>>f}return t}(t);if(0===r.length)return new s(1);for(var i=this,f=0;f<r.length&&0===r[f];f++,i=i.sqr());if(++f<r.length)for(var h=i.sqr();f<r.length;f++,h=h.sqr())0!==r[f]&&(i=i.mul(h));return i},s.prototype.iushln=function(t){p("number"==typeof t&&t>=0);var h,r=t%26,i=(t-r)/26,f=67108863>>>26-r<<26-r;if(0!==r){var u=0;for(h=0;h<this.length;h++){var d=this.words[h]&f;this.words[h]=(0|this.words[h])-d<<r|u,u=d>>>26-r}u&&(this.words[h]=u,this.length++)}if(0!==i){for(h=this.length-1;h>=0;h--)this.words[h+i]=this.words[h];for(h=0;h<i;h++)this.words[h]=0;this.length+=i}return this.strip()},s.prototype.ishln=function(t){return p(0===this.negative),this.iushln(t)},s.prototype.iushrn=function(t,r,i){var f;p("number"==typeof t&&t>=0),f=r?(r-r%26)/26:0;var h=t%26,u=Math.min((t-h)/26,this.length),d=67108863^67108863>>>h<<h,n=i;if(f-=u,f=Math.max(0,f),n){for(var e=0;e<u;e++)n.words[e]=this.words[e];n.length=u}if(0!==u)if(this.length>u)for(this.length-=u,e=0;e<this.length;e++)this.words[e]=this.words[e+u];else this.words[0]=0,this.length=1;var a=0;for(e=this.length-1;e>=0&&(0!==a||e>=f);e--){var k=0|this.words[e];this.words[e]=a<<26-h|k>>>h,a=k&d}return n&&0!==a&&(n.words[n.length++]=a),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},s.prototype.ishrn=function(t,r,i){return p(0===this.negative),this.iushrn(t,r,i)},s.prototype.shln=function(t){return this.clone().ishln(t)},s.prototype.ushln=function(t){return this.clone().iushln(t)},s.prototype.shrn=function(t){return this.clone().ishrn(t)},s.prototype.ushrn=function(t){return this.clone().iushrn(t)},s.prototype.testn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return!(this.length<=i||!(this.words[i]&1<<r))},s.prototype.imaskn=function(t){p("number"==typeof t&&t>=0);var r=t%26,i=(t-r)/26;return p(0===this.negative,"imaskn works only with positive numbers"),this.length<=i?this:(0!==r&&i++,this.length=Math.min(i,this.length),0!==r&&(this.words[this.length-1]&=67108863^67108863>>>r<<r),this.strip())},s.prototype.maskn=function(t){return this.clone().imaskn(t)},s.prototype.iaddn=function(t){return p("number"==typeof t),p(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)},s.prototype._iaddn=function(t){this.words[0]+=t;for(var r=0;r<this.length&&this.words[r]>=67108864;r++)this.words[r]-=67108864,r===this.length-1?this.words[r+1]=1:this.words[r+1]++;return this.length=Math.max(this.length,r+1),this},s.prototype.isubn=function(t){if(p("number"==typeof t),p(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 r=0;r<this.length&&this.words[r]<0;r++)this.words[r]+=67108864,this.words[r+1]-=1;return this.strip()},s.prototype.addn=function(t){return this.clone().iaddn(t)},s.prototype.subn=function(t){return this.clone().isubn(t)},s.prototype.iabs=function(){return this.negative=0,this},s.prototype.abs=function(){return this.clone().iabs()},s.prototype._ishlnsubmul=function(t,r,i){var h;this._expand(t.length+i);var u,d=0;for(h=0;h<t.length;h++){u=(0|this.words[h+i])+d;var n=(0|t.words[h])*r;d=((u-=67108863&n)>>26)-(n/67108864|0),this.words[h+i]=67108863&u}for(;h<this.length-i;h++)d=(u=(0|this.words[h+i])+d)>>26,this.words[h+i]=67108863&u;if(0===d)return this.strip();for(p(-1===d),d=0,h=0;h<this.length;h++)d=(u=-(0|this.words[h])+d)>>26,this.words[h]=67108863&u;return this.negative=1,this.strip()},s.prototype._wordDiv=function(t,r){var i,f=this.clone(),h=t,u=0|h.words[h.length-1];0!=(i=26-this._countBits(u))&&(h=h.ushln(i),f.iushln(i),u=0|h.words[h.length-1]);var e,n=f.length-h.length;if("mod"!==r){(e=new s(null)).length=n+1,e.words=new Array(e.length);for(var a=0;a<e.length;

1a++)e.words[a]=0}var k=f.clone()._ishlnsubmul(h,1,n);0===k.negative&&(f=k,e&&(e.words[n]=1));for(var P=n-1;P>=0;P--){var T=67108864*(0|f.words[h.length+P])+(0|f.words[h.length+P-1]);for(T=Math.min(T/u|0,67108863),f._ishlnsubmul(h,T,P);0!==f.negative;)T--,f.negative=0,f._ishlnsubmul(h,1,P),f.isZero()||(f.negative^=1);e&&(e.words[P]=T)}return e&&e.strip(),f.strip(),"div"!==r&&0!==i&&f.iushrn(i),{div:e||null,mod:f}},s.prototype.divmod=function(t,r,i){return p(!t.isZero()),this.isZero()?{div:new s(0),mod:new s(0)}:0!==this.negative&&0===t.negative?(u=this.neg().divmod(t,r),"mod"!==r&&(f=u.div.neg()),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.iadd(t)),{div:f,mod:h}):0===this.negative&&0!==t.negative?(u=this.divmod(t.neg(),r),"mod"!==r&&(f=u.div.neg()),{div:f,mod:u.mod}):0!=(this.negative&t.negative)?(u=this.neg().divmod(t.neg(),r),"div"!==r&&(h=u.mod.neg(),i&&0!==h.negative&&h.isub(t)),{div:u.div,mod:h}):t.length>this.length||this.cmp(t)<0?{div:new s(0),mod:this}:1===t.length?"div"===r?{div:this.divn(t.words[0]),mod:null}:"mod"===r?{div:null,mod:new s(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new s(this.modn(t.words[0]))}:this._wordDiv(t,r);var f,h,u},s.prototype.div=function(t){return this.divmod(t,"div",!1).div},s.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},s.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},s.prototype.divRound=function(t){var r=this.divmod(t);if(r.mod.isZero())return r.div;var i=0!==r.div.negative?r.mod.isub(t):r.mod,f=t.ushrn(1),h=t.andln(1),u=i.cmp(f);return u<0||1===h&&0===u?r.div:0!==r.div.negative?r.div.isubn(1):r.div.iaddn(1)},s.prototype.modn=function(t){p(t<=67108863);for(var r=(1<<26)%t,i=0,f=this.length-1;f>=0;f--)i=(r*i+(0|this.words[f]))%t;return i},s.prototype.idivn=function(t){p(t<=67108863);for(var r=0,i=this.length-1;i>=0;i--){var f=(0|this.words[i])+67108864*r;this.words[i]=f/t|0,r=f%t}return this.strip()},s.prototype.divn=function(t){return this.clone().idivn(t)},s.prototype.egcd=function(t){p(0===t.negative),p(!t.isZero());var r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=new s(0),d=new s(1),n=0;r.isEven()&&i.isEven();)r.iushrn(1),i.iushrn(1),++n;for(var e=i.clone(),a=r.clone();!r.isZero();){for(var k=0,P=1;0==(r.words[0]&P)&&k<26;++k,P<<=1);if(k>0)for(r.iushrn(k);k-- >0;)(f.isOdd()||h.isOdd())&&(f.iadd(e),h.isub(a)),f.iushrn(1),h.iushrn(1);for(var T=0,L=1;0==(i.words[0]&L)&&T<26;++T,L<<=1);if(T>0)for(i.iushrn(T);T-- >0;)(u.isOdd()||d.isOdd())&&(u.iadd(e),d.isub(a)),u.iushrn(1),d.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(u),h.isub(d)):(i.isub(r),u.isub(f),d.isub(h))}return{a:u,b:d,gcd:i.iushln(n)}},s.prototype._invmp=function(t){p(0===t.negative),p(!t.isZero());var k,r=this,i=t.clone();r=0!==r.negative?r.umod(t):r.clone();for(var f=new s(1),h=new s(0),u=i.clone();r.cmpn(1)>0&&i.cmpn(1)>0;){for(var d=0,n=1;0==(r.words[0]&n)&&d<26;++d,n<<=1);if(d>0)for(r.iushrn(d);d-- >0;)f.isOdd()&&f.iadd(u),f.iushrn(1);for(var e=0,a=1;0==(i.words[0]&a)&&e<26;++e,a<<=1);if(e>0)for(i.iushrn(e);e-- >0;)h.isOdd()&&h.iadd(u),h.iushrn(1);r.cmp(i)>=0?(r.isub(i),f.isub(h)):(i.isub(r),h.isub(f))}return(k=0===r.cmpn(1)?f:h).cmpn(0)<0&&k.iadd(t),k},s.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var r=this.clone(),i=t.clone();r.negative=0,i.negative=0;for(var f=0;r.isEven()&&i.isEven();f++)r.iushrn(1),i.iushrn(1);for(;;){for(;r.isEven();)r.iushrn(1);for(;i.isEven();)i.iushrn(1);var h=r.cmp(i);if(h<0){var u=r;r=i,i=u}else if(0===h||0===i.cmpn(1))break;r.isub(i)}return i.iushln(f)},s.prototype.invm=function(t){return this.egcd(t).a.umod(t)},s.prototype.isEven=function(){return 0==(1&this.words[0])},s.prototype.isOdd=function(){return 1==(1&this.words[0])},s.prototype.andln=function(t){return this.words[0]&t},s.prototype.bincn=function(t){p("number"==typeof t);var r=t%26,i=(t-r)/26,f=1<<r;if(this.length<=i)return this._expand(i+1),this.words[i]|=f,this;for(var h=f,u=i;0!==h&&u<this.length;u++){var d=0|this.words[u];h=(d+=h)>>>26,this.words[u]=d&=67108863}return 0!==h&&(this.words[u]=h,this.length++),this},s.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},s.prototype.cmpn=function(t){var i,r=t<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),this.length>1)i=1;else{r&&(t=-t),p(t<=67108863,"Number is too big");var f=0|this.words[0];i=f===t?0:f<t?-1:1}return 0!==this.negative?0|-i:i},s.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var r=this.ucmp(t);return 0!==this.negative?0|-r:r},s.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var r=0,i=this.length-1;i>=0;i--){var f=0|this.words[i],h=0|t.words[i];if(f!==h){f<h?r=-1:f>h&&(r=1);break}}return r},s.prototype.gtn=function(t){return 1===this.cmpn(t)},s.prototype.gt=function(t){return 1===this.cmp(t)},s.prototype.gten=function(t){return this.cmpn(t)>=0},s.prototype.gte=function(t){return this.cmp(t)>=0},s.prototype.ltn=function(t){return-1===this.cmpn(t)},s.prototype.lt=function(t){return-1===this.cmp(t)},s.prototype.lten=function(t){return this.cmpn(t)<=0},s.prototype.lte=function(t){return this.cmp(t)<=0},s.prototype.eqn=function(t){return 0===this.cmpn(t)},s.prototype.eq=function(t){return 0===this.cmp(t)},s.red=function(t){return new z(t)},s.prototype.toRed=function(t){return p(!this.red,"Already a number in reduction context"),p(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},s.prototype.fromRed=function(){return p(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},s.prototype._forceRed=function(t){return this.red=t,this},s.prototype.forceRed=function(t){return p(!this.red,"Already a number in reduction context"),this._forceRed(t)},s.prototype.redAdd=function(t){return p(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},s.prototype.redIAdd=function(t){return p(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},s.prototype.redSub=function(t){return p(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},s.prototype.redISub=function(t){return p(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},s.prototype.redShl=function(t){return p(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},s.prototype.redMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},s.prototype.redIMul=function(t){return p(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},s.prototype.redSqr=function(){return p(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},s.prototype.redISqr=function(){return p(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},s.prototype.redSqrt=function(){return p(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},s.prototype.redInvm=function(){return p(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},s.prototype.redNeg=function(){return p(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},s.prototype.redPow=function(t){return p(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var D={k256:null,p224:null,p192:null,p25519:null};function N(o,t){this.name=o,this.p=new s(t,16),this.n=this.p.bitLength(),this.k=new s(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function Z(){N.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function U(){N.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function J(){N.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function V(){N.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function z(o){if("string"==typeof o){var t=s._prime(o);this.m=t.p,this.prime=t}else p(o.gtn(1),"modulus must be greater than 1"),this.m=o,this.prime=null}function Et(o){z.call(this,o),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new s(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)}N.prototype._tmp=function(){var t=new s(null);return t.words=new Array(Math.ceil(this.n/13)),t},N.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var f=i<this.n?-1:r.ucmp(this.p);return 0===f?(r.words[0]=0,r.length=1):f>0?r.isub(this.p):void 0!==r.strip?r.strip():r._strip(),r},N.prototype.split=function(t,r){t.iushrn(this.n,0,r)},N.prototype.imulK=function(t){return t.imul(this.k)},A(Z,N),Z.prototype.split=function(t,r){for(var i=4194303,f=Math.min(t.length,9),h=0;h<f;h++)r.words[h]=t.words[h];if(r.length=f,t.length<=9)return t.words[0]=0,void(t.length=1);var u=t.words[9];for(r.words[r.length++]=u&i,h=10;h<t.length;h++){var d=0|t.words[h];t.words[h-10]=(d&i)<<4|u>>>22,u=d}t.words[h-10]=u>>>=22,t.length-=0===u&&t.length>10?10:9},Z.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var r=0,i=0;i<t.length;i++){var f=0|t.words[i];t.words[i]=67108863&(r+=977*f),r=64*f+(r/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},A(U,N),A(J,N),A(V,N),V.prototype.imulK=function(t){for(var r=0,i=0;i<t.length;i++){var f=19*(0|t.words[i])+r,h=67108863&f;f>>>=26,t.words[i]=h,r=f}return 0!==r&&(t.words[t.length++]=r),t},s._prime=function(t){if(D[t])return D[t];var r;if("k256"===t)r=new Z;else if("p224"===t)r=new U;else if("p192"===t)r=new J;else{if("p25519"!==t)throw new Error("Unknown prime "+t);r=new V}return D[t]=r,r},z.prototype._verify1=function(t){p(0===t.negative,"red works only with positives"),p(t.red,"red works only with red numbers")},z.prototype._verify2=function(t,r){p(0==(t.negative|r.negative),"red works only with positives"),p(t.red&&t.red===r.red,"red works only with red numbers")},z.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},z.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},z.prototype.add=function(t,r){this._verify2(t,r);var i=t.add(r);return i.cmp(this.m)>=0&&i.isub(this.m),i._forceRed(this)},z.prototype.iadd=function(t,r){this._verify2(t,r);var i=t.iadd(r);return i.cmp(this.m)>=0&&i.isub(this.m),i},z.prototype.sub=function(t,r){this._verify2(t,r);var i=t.sub(r);return i.cmpn(0)<0&&i.iadd(this.m),i._forceRed(this)},z.prototype.isub=function(t,r){this._verify2(t,r);var i=t.isub(r);return i.cmpn(0)<0&&i.iadd(this.m),i},z.prototype.shl=function(t,r){return this._verify1(t),this.imod(t.ushln(r))},z.prototype.imul=function(t,r){return this._verify2(t,r),this.imod(t.imul(r))},z.prototype.mul=function(t,r){return this._verify2(t,r),this.imod(t.mul(r))},z.prototype.isqr=function(t){return this.imul(t,t.clone())},z.prototype.sqr=function(t){return this.mul(t,t)},z.prototype.sqrt=function(t){if(t.isZero())return t.clone();var r=this.m.andln(3);if(p(r%2==1),3===r){var i=this.m.add(new s(1)).iushrn(2);return 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P=a>>k&1;u!==f[0]&&(u=this.sqr(u)),0!==P||0!==d?(d<<=1,d|=P,(4==++n||0===h&&0===k)&&(u=this.mul(u,f[d]),n=0,d=0)):n=0}e=26}return u},z.prototype.convertTo=function(t){var r=t.umod(this.m);return r===t?r.clone():r},z.prototype.convertFrom=function(t){var r=t.clone();return r.red=null,r},s.mont=function(t){return new Et(t)},A(Et,z),Et.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},Et.prototype.convertFrom=function(t){var r=this.imod(t.mul(this.rinv));return r.red=null,r},Et.prototype.imul=function(t,r){if(t.isZero()||r.isZero())return t.words[0]=0,t.length=1,t;var i=t.imul(r),f=i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),h=i.isub(f).iushrn(this.shift),u=h;return h.cmp(this.m)>=0?u=h.isub(this.m):h.cmpn(0)<0&&(u=h.iadd(this.m)),u._forceRed(this)},Et.prototype.mul=function(t,r){if(t.isZero()||r.isZero())return new s(0)._forceRed(this);var 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