#include <iostream>
#include <string>
using namespace std;
int a[10005][10005];
int b, c;
string d;
int main() {
	cin >> b >> c;
	for (int i = 1; i <= b; i++) {
		cin >> d;
		for (char ch : d) {
			int j = 1;
			if (ch == '*') {
				a[i][j] = 10;
				a[i - 1][j]++;
				a[i][j - 1]++;
				a[i + 1][j]++;
				a[i][j + 1]++;
				a[i - 1][j - 1]++;
				a[i - 1][j + 1]++;
				a[i + 1][j - 1]++;
				a[i + 1][j + 1]++;
				j++;
			}
			else j++;
		}
	}
	for (int i = 1; i <= b; i++) {
		for (int j = 1; j <= c; j++) {
			if (a[i][j] >= 10) {
				cout << "*";
			}
			else cout << a[i][j];
		}
		cout << endl;
	}
	return 0;
}