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

int lei[101][101];
int m, n;
char ch;


int main()
{
	cin >> n >> m;
	for (int i = 1; i <= n; i++)
	{
		for (int j = 1; j <= m; j++)
		{
			cin >> ch;
			if (ch == '*')
			{
				lei[i][j] = 1;
			}
		}
	}
	for (int i = 1; i <= n; i++)
	{
		for (int j = 1; j <= m; j++)
		{
			if (lei[i][j] == 1)
			{
				cout << "*";
			}
			else
			{
				int sum = lei[i - 1][j - 1] + lei[i - 1][j] + lei[i - 1][j + 1] +
					lei[i][j - 1] + lei[i][j + 1] +
					lei[i + 1][j - 1] + lei[i + 1][j] + lei[i + 1][j + 1];
				printf("%d", sum);
			}
		}
		if(i != m)
			printf("\n");
	}
	return 1;
}