#include<iostream>
using namespace std;
int main(void) {
    int n, m;
    cin >> n >> m;
    char map[100][100];
    getchar();

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            map[i][j] = getchar();
        }
        getchar();
    }//嵌套循环输入数组元素
    int boob;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            if (map[i][j] != '*') {
                boob = 0;
                if (map[i + 1][j] == '*') { boob++; }
                if (map[i - 1][j] == '*') { boob++; }
                if (map[i][j + 1] == '*') { boob++; }
                if (map[i][j - 1] == '*') { boob++; }
                if (map[i + 1][j + 1] == '*') { boob++; }
                if (map[i + 1][j - 1] == '*') { boob++; }
                if (map[i - 1][j + 1] == '*') { boob++; }
                if (map[i - 1][j - 1] == '*') { boob++; }

                cout << boob;
            }
            else cout << "*";
        }
        cout << endl;
    }// 嵌套循环输出结果 

    return 0;
}