ac代码：

#include <iostream>
using namespace std;
const int N = 110;

int n, m;
int arr[N][N];
int dx[8] = {0, 1, 0, -1, -1, 1, -1, 1};
int dy[8] = {1, 0, -1, 0, -1, 1, 1, -1};
int main()
{
  cin >> n >> m;
  for(int i = 0; i < n; i ++)
    for(int j = 0; j < m; j ++)
      cin >> arr[i][j];
  for(int i = 0; i < n; i ++)
  { 
    for(int j = 0; j < m; j ++)
    {
      int cnt = 0;
      if(arr[i][j] == 1) cout << 9 << " ";
      else
      {
        for(int p = 0; p < 8; p ++)
        {
          int x = i + dx[p], y = j + dy[p];
          if(x >=0 && y >= 0)
            if(arr[x][y] == 1)
              cnt ++;
        }
        cout << cnt << " ";
      }
    }
    cout << endl;
  }



  return 0;
}