/*@Unreal414 版权所有!!!*/
#include <bits/stdc++.h>
using namespace std;
int main() {
	int n, m, a[104][104], ans;
	char s[104][104] = {0};
	cin >> n >> m;
	cin.getline(s[0], 104);
	for (int i = 0; i < n; i++)
		cin.getline(s[i], 104);
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < m; j++) {
			if (s[i][j] == '*') {
				cout << '*';
				continue;
			}
			ans = 0;
			if (s[i - 1][j] == '*')
				ans++;
			if (s[i - 1][j + 1] == '*')
				ans++;
			if (s[i - 1][j - 1] == '*')
				ans++;
			if (s[i][j - 1] == '*')
				ans++;
			if (s[i][j + 1] == '*')
				ans++;
			if (s[i + 1][j + 1] == '*')
				ans++;
			if (s[i + 1][j] == '*')
				ans++;
			if (s[i + 1][j - 1] == '*')
				ans++;
			cout << ans;
		}
		cout << "\n";
	}
	return 0;
}