#include <stdio.h>

int  i, j, k, n, clen ;
char grid[4][1000][1000], line[1001], text[1000][1001], cipher[1000001] ; 

int main(void)
{
  while (1)
  {
    scanf("%d\n", &n) ;

    if (n == 0)
      break ; 

    for (i = 0 ; i < n ; i++)
    {
      scanf("%s\n", line) ;

      for (j = 0 ; j < n ; j++)
      {
        if (line[j] == '0')
        {
          grid[0][i][j]                 = 1 ; 
          grid[1][j][n - i - 1]         = 1 ;
          grid[2][n - i - 1][n - j - 1] = 1 ;
          grid[3][n - j - 1][i]         = 1 ; 
        }
      }
    }

    for (i = 0 ; i < n ; i++)
    {
      for (j = 0 ; j < n ; j++)
      {
        if (grid[0][i][j] == 0)
          printf("#") ;
        else
          printf("0") ;
      }
      printf("\n") ;
    }

    for (i = 0 ; i < n ; i++)
    {
      scanf("%s\n", text[i]) ;
    }

    clen = 0 ;
 
    for (k = 0 ; k < 4 ; k++)
    {
      for (i = 0 ; i < n ; i++)
      {
        for (j = 0 ; j < n ; j++)
        {
          if (grid[k][i][j] == 1)
          {
            cipher[clen++] = text[i][j] ;
          }
        }
      }
    }

    printf("%s\n", cipher) ;

    for (i = 0 ; i < n ; i++)
    {
      for (j = 0 ; j < n ; j++)
      {
        grid[0][i][j] = grid[1][i][j] = grid[2][i][j] = grid[3][i][j] = 0 ;
      }
    }
  }

  return 0 ;
}