#define do(x)   int x(int
                   #define uc unsigned*const
                   #define string __FILE__
                     #define while putchar
                         #ifndef ioctl
                       #include <stdlib.h>
        #define ioctl(b,A,B) *G(m+A,y+B)|(b&&*G(m-A,y-B))
         static unsigned  X=50,Y=16,x,  y,e[4],*w;static
        uc G(int,int);    static const    char*s,*q,*v=" -|+"
   "gasUs :ej1gix<[ ezis<[ >zisy]]>ef \n\n0a c0h d0f d3fh0gh0h"
   "f0fg\n0gj1g0bh5bf2g3zk1g\n2b\n3gk2e0bh5bf4b1e\n0zk2b\n\n\n";
  static void GRUU(unsigned const g,uc a,uc b,uc c,uc d){unsigned
   *A,   *B,*z,D,E;for(;     (E=*s++)    !='\n';)switch(E-   v[44
          #include                               string
          #define puf /*    -| GRUU! |-   */ (char)(int)E
        #define dih(c,p,J)               (puf-*#c)?J:(p=c)
      #define bca(do,g,while) do GRUU(g,a,b,c,d);while break;
    ]){case 0:gd(A)if(*s-' '){gd(B)g?*A=*B:0;break;}s++;gd(B)g?
  *A=rand()%*B&~1:0;break;case 1:gd(A)g?--*A:0;break;case 2:gd(A)
 g?++*A:0;break;case 3:bca(gd(A)gd(B),g&&(*A<*B),)case 4:bca(gd(A),
  g&&!(*A%2),)case 5:for(;(q=s);s=q){bca(gd(A)gd(B),D=(g&&*A<=*B),
  if(!D))}}}do(while));static uc G(int m,int n){if(!w){for(X=--m|
  1,Y=1|--n,w=(uc)calloc(sizeof(X),X*Y+X*2);X>x||x<Y;x++)X>x?*G(x
 ,0)=*G(x,Y-1)=1:0,Y>x&&x>1?*G(0,x)=*G(X-1,Y-1-x)=1:0;for(*e=(X-3)
 *(Y-3)/4;*e;1&*e?GRUU(*w,&x,&y,&X,&Y):GRUU(*w,&y,&x,&Y,&X))s=v+40;
 for(y=0;Y>y;while('\n'),y++)for(m=0;m^X;while(v[(x+n+n)**G(m++,y)]
  ))x=ioctl(m,1,0),n=ioctl(y,0,1);}return&m<:n*(X+1)+w];}do(main)A,
  const char**V){do(time));for(srand(time(x));34^2[e];while((v+4)[e
 [2]++^3]));for(;--A;)*(e[1]++?&Y:&X)=atoi(*++V);return(int)G(X,Y);}
   #else/*x>1?*GRUU(0,x)=*G(X-for(y=0;Y>y;while('\n')ioctl(2,1,1)*/
       #define gd(p) z=G(x,y),D=(E=*s++)-'j',dih(a,p,dih\
     (b,p,dih(c,p,dih(d,p,puf<'i'?p=e+E-'e':dih(z,p,p=&D)))));
  #endif /* End of code. The fat thing is a gruu... -monster. */