#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
bool f[105][105];
int n,m;
char s;
int main()
{
	cin>>n>>m;
	for(int i=0;i<n;i++)
		for(int j=0;j<m;j++)
		{
			cin>>s;
			if(s=='*') f[i][j]=1;
			else f[i][j]=0;
		}
	for(int i=0;i<n;i++)
		for(int j=0;j<m;j++)
		{
			if(f[i][j]==1) cout<<"*";
			else 
			cout<<f[i+1][j+1]+f[i+1][j]+f[i+1][j-1]+f[i][j+1]+f[i][j-1]+f[i-1][j+1]+f[i-1][j]+f[i-1][j-1];
		}
	
	return 0;
}