#include <bits/stdc++.h>
using namespace std;
int main()
{
    char map[102][102];
    memset(map,'N',sizeof(map));
    int n,m;
    cin>>n>>m;
    for (int i = 1;i <= n;i++)
    {
        for (int a = 1;a <= m;a++)
        {
            cin>>map[i][a];
        }
    }
    for (int i = 1;i <= n;i++)
    {
        for (int a = 1;a <= m;a++)
        {
            if (map[i][a] == '*')
            {
                cout<<"*";
            }
            else
            {
                int sum = 0;
                if (map[i-1][a-1] == '*')
                {
                	sum += 1;
				}
				if (map[i-1][a] == '*')
				{
					sum += 1;
				}
				if (map[i-1][a+1] == '*')
				{
					sum += 1;
				}
				if (map[i][a-1] == '*')
                {
                	sum += 1;
				}
				if (map[i][a] == '*')
				{
					sum += 1;
				}
				if (map[i][a+1] == '*')
				{
					sum += 1;
				}
				if (map[i+1][a-1] == '*')
                {
                	sum += 1;
				}
				if (map[i+1][a] == '*')
				{
					sum += 1;
				}
				if (map[i+1][a+1] == '*')
				{
					sum += 1;
				}
                cout<<sum;
            }
        }
        cout<<endl;
    }
    return 0;
}