/*
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                                    X         XiXnXt
                                     */   #include<stdio.h>
                        /*XnX,XmX,XXXXXa XXXXXXiX=X(X'XnX'X)X;
                     */int/**/main(int/**/n,char**m){FILE*p,*q;int        A,k,a,r,i/*
                   #XiXnXcXlXuXdXeX<XsXtXdXiXoX.XhX>X/X*/;char*d="P%"   "d\n%d\40%d"/**/
                 "\n%d\n\00wb+",b[1024],y[]="yuriyurarararayuruyuri*daijiken**akkari~n**"
          "/y*u*k/riin<ty(uyr)g,aur,arr[a1r2a82*y2*/u*r{uyu}riOcyurhiyua**rrar+*arayra*="
       "yuruyurwiyuriyurara'rariayuruyuriyuriyu>rarararayuruy9uriyu3riyurar_aBrMaPrOaWy^?"
      "*X/f]`;hvroaiXdp/f*i*s/Xii(f)a{tpguatXcahfaurh(Xuf)a;f}vivnXtf/g*`*w/jmaaXi`ni("/**
     */"iXkXXXbXiXXXbXXXlXrb";int/**/u;for(i=0;i<101;i++)y[i*2]^="~hktrvg~dmG*eoa+%squ#l2"
     ":(wn\"1l))v?wM353{/Y;lgcGp`vedllwudvOK`cct~[|ju {stkjalor(stwvne\"gt\"yogYURUYURI"[
     i]^y[i*2+1]^4;/*X*/p=(n>1&&(m[1][0]-'-'||m[1][1]  !='\0'))?fopen(m[1],y+298):stdin;
      /*X/XiXnXtX(XwX)X,XcXhXaXrX*X*XxX)X{XfXoXrX(XmX    =X2X5X6X;X-X-XmX;XrX[XmX]X/X*
       */q=(n<3||!(m[2][0]-'-'||m[2][1]))?stdout /*XX     XX*/:fopen(m[2],d+14);if(!p||/*
       "XXX*XXXyXXXuXXXr XXuXXXyXXXuXXXrXXXiXXX"  X)X      ;XXXmXXXaXXXiXXXnXXX(XX*/!q/**/)
    return+printf("Can "  "not\x20open\40%s\40"    ""       "for\40%sing\n",m[!p?1:2],!p?/*
  X=X2X5X<X(X3X1X&X(X  m  X-X1X)X)X|X|X6X4X-X(X    mX        &X1X9X2X)X|X|XwX<X2X?XmX:X(X2X+
 */"read":"writ");for  (   a=k=u= 0;y[u];  u=2    +u){y[k++   ]=y[u];}if((a=fread(b,1,1024/*
XmX/X*X"X*/,p/*U*/)/*          R*/ )>/*UX  */   2&& b/*Y*/[0]/*U*/=='P' &&4==/*"X*X/X)X\X
*/sscanf(b,d,&k,& A,&           i,  &r)&&        !   (k-6&&k -5)&&r==255){u=A;if(n>3){/*
X&X1X6X?XmX-X1X3X X:X X1X3X+X     X   XmX)      X;XuX=X+X1X0X X; fXoXrX(X;X(XmX=X/X*/
u++;i++;}fprintf   (q,    d,k,           u      >>1,i>>1,r);u  = k-5?8:4;k=3;}else
  /*XX*/{(u)=/*{   pX Xu  XtXXXs                XXX(XXXyX*/+(    n+14>17)?8/4:8*5/
     4;}for(r=i=0  ;  ;){u*=6;u+=                (n>3?1:0);if    (y[u]&01)fputc(/*
      XgXeXtXcXhXa r  X(X)X)X+X1X                 X;XiX(X)X     X)X{XiXfX(X1X0*/1*
      (r),q);if(y[u   ]&16)k=A;if                               (y[u]&2)k--;if(i/*
      X"XXXXXXXRXX X   I*/==a/*"                               )*/){/**/i=a=(u)*11
       &255;if(1&&0>=     (a=                                 fread(b,1,1024,p))&&
        ")XiX(X)X;X X                                         XiXfX(XmX-X1X0X)X{"
         [ 8]==59/* */                                       )break;i=0;}r=b[i++]
            ;u+=(/**XX                                     *XXX/XXX)XXX;X**/+8&*
            (y+u))?(10-              r?4:2):(y[u]         &4)?(k?2:4):2;u=y[u/*
             4X;XiX(X)X;X             X}XuX=XrX[        XmX]X;X}XrXeXtXu rXn (
             */]-(int)'`';}             fclose(          p);k= +fclose( q);
              /*X X*XxX/X*X{XXX                       X;XXX;X  }XXX}X
               X   */   return  k-                -1+   /*XX   XXX*/
                     (   -/*X/   */0x01        );       {;{    }}
                            ;           /*XXX*/        ;}