#include<fstream.h>
  fstream f("date.in", ios::in);
  fstream g("date.out",ios::out);

  int a[100][100],n,io,jo,i1,j1,b[100][3],m;
  int min=1000, bsol[100][3], bmat[100][100];
  di[8]={-2,-2,-1,1,2,2,1,-1};
  dj[8]={-1,1,2,2,1,-1,-2,-2};

  int inside(int i,int j)
      { return i>=1 && j>=1 && i<=n && j<=n;
      }
  void citire()
     { f>>n;
       for(int i=1;i<=n;i++)
	 for(int j=1;j<=n;j++)
	   { f>>a[i][j];
	     if(a[i][j]==-1) m++;
	   }
	 f>>io>>jo;
     }

  void alege(int k)
  {if(k<min)
    { min=k;
      int i,j;
      for(i=0;i<=min;i++){ bsol[i][1]=b[i][1]; bsol[i][2]=b[i][2];
			 }
      for(i=1;i<=n;i++)
	for(j=1;j<=n;j++)
	  bmat[i][j]=a[i][j];
    }
  }

  void afis()
    { for(int i=1;i<=n;i++)
	{  g<<endl;
	   for(int j=1;j<=n;j++)
	   g<<bmat[i][j]<<" ";
	}
     g<<endl;
     for(i=0;i<=min; i++)
     g<<bsol[i][1]<<","<<bsol[i][2]<<"  ";
     g<<endl;
   }

 void back(int i,int j,int k, int l)
   { if(l==m) alege(k-1);
	else for(int p=0;p<=7;p++)
		{int inou,jnou;
		 inou=i+di[p];
		 jnou=j+dj[p];
		 if(inside(inou,jnou)&& a[inou][jnou]<=0)
		     {
		       b[k][1]=inou;
		       b[k][2]=jnou;
		       if(a[inou][jnou]==0){ a[inou][jnou]=k+1;
					     back(inou,jnou,k+1,l);
					     a[inou][jnou]=0;
					   }
		       else{ a[inou][jnou]=k+1;
			     back(inou,jnou,k+1,l+1);
			     a[inou][jnou]=-1;
			   }
		     }
		}
   }
 void main()
   { citire();
     a[io][jo]=1;
     b[0][1]=io;
     b[0][2]=jo;
     back(io,jo,1,0);
     afis();
   }