#include<bits/stdc++.h>
using namespace std;
const int N = 101;
int m,n,s[N][N];
char a[N][N];
int main()
{
	cin>>n>>m;
	for (int i=1;i<=n;i++)
	{
		for (int j=1;j<=m;j++)
		{
			cin>>a[i][j];
			if (a[i][j]=='*')
			{
		   		s[i][j+1]++;
			    s[i][j-1]++;
			    s[i+1][j]++;
			    s[i-1][j]++;
			    s[i+1][j+1]++;
			    s[i+1][j-1]++;
			    s[i-1][j-1]++;
			    s[i-1][j+1]++;
			}		
		}	
	}
	for (int i=1;i<=n;i++)
	{
		for (int j=1;j<=m;j++)
		{
			if (a[i][j]=='*')
				cout<<'*';
			else
				cout<<s[i][j];
		}
		cout<<endl;
	}
	return 0;
}