#include <bits/stdc++.h>
using namespace std;

char a[105][105];

int main() {
	int n, m, cnt = 0;
	cin >> n >> m;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			cin >> a[i][j];
		}
	}

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			cnt = 0;
			if (a[i][j] != '*') {
				for (int x = i - 1; x < i + 2; x++) {
					for (int y = j - 1; y < j + 2; y++) {
						if (a[x][y] == '*') {
							cnt++;
						}
					}
				}
				a[i][j] = cnt + '0';
			}
		}
	}

	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			cout << a[i][j];
		}
		cout << endl;
	}
	return 0;
}