#include <iostream>
using namespace std;
const int N = 110;
char a[N][N];
int dic[8][2] = {
    {-1, 0}, {-1, 1}, {0, 1}, {1, 1},
    {1, 0}, {1, -1}, {0, -1}, {-1, -1}
};
int cmp(int x, int y){
    int cnt = 0;
    for(int i = 0; i < 8; i ++ ){
        if(a[x + dic[i][0]][y + dic[i][1]] == '*')  cnt ++ ;
    }
    return cnt;
}
int main(){
    int n, m;   cin >> n >> m;
    for(int i = 1; i <= n; i ++ ){
        for(int j = 1; j <= m; j ++ ){
            cin >> a[i][j];
        }
    }
    for(int i = 1; i <= n; i ++ ){
        for(int j = 1; j <= m; j ++ ){
            if(a[i][j] == '*')  cout << a[i][j];
            else    cout << cmp(i, j);
        }
        cout << endl;
    }
    return 0;
}