#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b;
	char n;
	cin>>a>>b;
	bool s[a][b]={0};
	for(int i=0;i<a;i++){
		for(int m=0;m<b;m++){
			scanf("%c",&n);
			if(n=='*')
				s[i][m]=1;
			else s[i][m]=0;
				
		}
	}
	for(int i=0;i<a;i++){
		for(int m=0;m<b;m++){
	if(s[i][m]==1)
		cout<<'*';
	else cout<<s[i-1][m]+s[i+1][m]+s[i+1][m+1]+s[i+1][m-1]+s[i-1][m+1]+s[i-1][m-1]+s[i][m+1]+s[i][m-1];
	printf("\n"); 
} }}