#include <iostream>

using namespace std;

const int N = 110;
int n, m;
char st[N][N];
int dx[8] = {-1, -1, -1, 0, 0, 1, 1, 1}, dy[8] = {-1, 0, 1, -1, 1, -1, 0, 1};

int check(int x, int y)
{
    int sum = 0;
    for(int i = 0; i < 8; ++i)
    {
        int a = x + dx[i], b = y + dy[i];
        if(a < 0 || a >= n || b < 0 || b >= m) continue;
        if(st[a][b] == '*') sum ++;
    }

    return sum;
}
int main()
{
    cin >> n >> m;
    for(int i = 0; i < n; ++ i)
        for(int j = 0; j < m; ++j)
        {
            cin >> st[i][j];
        }

    for(int i= 0 ; i <n; ++i)
    {   for(int j = 0; j < m; ++j)
        {
            if(st[i][j] == '*') cout << st[i][j];
            else cout << check(i,j);
        }
        puts("");
    }
}