#include <stdio.h>
#include <assert.h>

#define MAX 10

void LeMatriz( double Mat[][MAX], int m, int n ) {
  int i,j;
  for ( i = 0; i < m; i++)
    for ( j = 0; j < n; j++)
      scanf("%lf", &Mat[i][j]);
  return;
}

void ImprimeMatriz( double Mat[][MAX], int m, int n ) {
  int i,j;
  for ( i = 0; i < m; i++) {
    for ( j = 0; j < n; j++)
      printf( "%7.3g ", Mat[i][j] );
    printf( "\n" );
  }
  return;
}

int PosicaoValida( int m, int n, int i, int j );

int main()
{
  double A[MAX][MAX], M[MAX][MAX];
  int m, n;
  int i, j, di, dj;
  double soma;

  scanf("%d %d", &m, &n);
  assert( m <= MAX && n <= MAX );

  LeMatriz( A, m, n );

  for (i = 0; i < m; i++)
    for (j = 0; j < n; j++) {
      soma = 0;

      for ( di = -1; di <= +1; di++ )
	for ( dj = -1; dj <= +1; dj++ )
	  if ( PosicaoValida( m, n, i+di, j+dj ) )
	    soma += A[i+di][j+dj];

      M[i][j] = soma;
    }

  ImprimeMatriz( M, m, n );

  return 0;
}


int PosicaoValida( int m, int n, int i, int j ) {
  return ( 0 <= i && i < m && 0 <= j && j < n );
}