#include<bits/stdc++.h>
using namespace std;
char a[105][105];
int b[105][105];
int main(){
	int n,m,x=0,i,j;
	cin>>n>>m;
	for(i=0;i<n;i++){
		cin>>a[i];
	}
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			if(a[i][j]==42)x=9;
			if(a[i-1][j-1]==42)x++;
			if(a[i-1][j]==42)x++;
			if(a[i-1][j+1]==42)x++;
			if(a[i][j-1]==42)x++;
			if(a[i][j+1]==42)x++;
			if(a[i+1][j-1]==42)x++;
			if(a[i+1][j]==42)x++;
			if(a[i+1][j+1]==42)x++;
			b[i][j]=x;
			x=0;
		}
	}
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			if(b[i][j]>=9)cout<<"*";
			else cout<<b[i][j];
		}
		cout<<endl;
	}
	return 0;
}