#include <iostream>
#include <vector>
using namespace std;
const int dx[] = {-1, -1, -1, 0, 0, 1, 1, 1};
const int dy[] = {-1, 0, 1, -1, 1, -1, 0, 1};

int main() {
int n, m;
cin >> n >> m;
vector<string> grid(n);
for (int i = 0; i < n; i++) {
cin >> grid[i];
}
vector<vector<char>> result(n, vector<char>(m));for (int i = 0; i < n; i++) {
    for (int j = 0; j < m; j++) {
        if (grid[i][j] == '*') {
            result[i][j] = '*';
        } else {
            int count = 0;
            for (int k = 0; k < 8; k++) {
                int ni=i+dx[k];
                int nj=j+dy[k];
                if (ni>=0&&ni<n&&nj>=0&&nj<m) {
                    if (grid[ni][nj]=='*') {
                        count++;
                    }
                }
            }
            result[i][j]='0'+count;
        }
    }
}

for (int i=0;i<n;i++) {
    for (int j=0;j<m;j++) {
        cout<<result[i][j];
    }
    cout<<'\n';
}

return 0;
}