//Programed By FR, Su 15/08/2006
//program robcom { campo minado I }

#include<mem.h>
#include<PROCESS.H>
#include<fstream.H>

void readdata();
void check();

short int m,n,i,j,k,
	  ox,oy,dx,dy,
	  c[102][102];

char o,ch,ori,oper[41];

void main()
{
   memset(c,1,sizeof(c));
   readdata();
   check();
};//main

void readdata()
{
     ifstream fe("robcom.dat");
     fe>>m>>ch>>n;

     for (i = 1; i <= m; i++) {
	 for (j = 1; j < n; j++)
	     fe>>c[i][j]>>ch;
	 fe>>c[i][n];
     };

     fe>>ox>>ch>>oy;
     fe>>dx>>ch>>dy;
     fe>>ori;
     fe>>k;

     i = 0;
     for ( ; i < k; ++i)
	 fe>>oper[i];

     fe.close();
};//readdata

void no()
{
   ofstream fs("robcom.res");
   o = 'E';
   fs<<o;
   fs.close();
   exit(1);
};

void check()
{
   for (i = 0; i < k; i++)
   {
       switch (oper[i])
       {
	   case 'D' :
	   {
		 switch(ori)
		 {
		    case 'N' : { ori = 'E'; break; }
		    case 'S' : { ori = 'O'; break; }
		    case 'E' : { ori = 'S'; break; }
		    case 'O' : { ori = 'N'; break; }
		 };
		 break;
	   }; //D

	   case 'I' :
	   {
		 switch(ori)
		 {
		    case 'N' : { ori = 'O'; break; }
		    case 'S' : { ori = 'E'; break; }
		    case 'E' : { ori = 'N'; break; }
		    case 'O' : { ori = 'S'; break; }
		 };
		 break;
	   }; //I

	   default :
	   {
		 switch(ori)
		 {
		    case 'N' :
		    {
			if (c[ox-1][oy] != 0) no();
			ox--;
			break;
		    }
		    case 'S' :
		    {
			if (c[ox+1][oy] != 0) no();
			ox++;
			break;
		    }
		    case 'E' :
		    {
			if (c[ox][oy+1] != 0) no();
			oy++;
			break;
		    }
		    case 'O' :
		    {
			if (c[ox][oy-1] != 0) no();
			oy--;
			break;
		    }
		 };
	   }; // A, default
       };//switch
   };//for i

   if ((ox = dx) & (oy = dy))
   {
      ofstream fs("robcom.res");
      o = 'C';
      fs<<o;
      fs.close();
   }
   else no();
}; //check