#include<bits/stdc++.h>
using namespace std;
const int N = 101;
bool w[N][N];//1silei,0meiyou
int a,b;
char c;
int main(){
    cin>>a>>b;
    for(int i=0;i<N;i++){
    	for(int j=0;j<N;j++){
    		w[i][j]=0;
		}
	}//chushihua
	for(int i=0;i<a;i++){
    	for(int j=0;j<b;j++){
    		cin>>c;
    		if(c=='*') w[i][j]=1;
		}
	}
	/*for(int i=0;i<a;i++){
    	for(int j=0;j<b;j++){
    		cout<<w[i][j]<<" ";
		}
		cout<<endl;
	}//测试，记得删 */
	for(int i=0;i<a;i++){
    	for(int j=0;j<b;j++){
    		if(w[i][j]==1) cout<<"*";
    		else cout<<w[i-1][j-1]+w[i-1][j]+w[i-1][j+1]+w[i][j-1]+w[i][j+1]+w[i+1][j-1]+w[i+1][j]+w[i+1][j+1];
		}
		cout<<endl;
    }
	return 0;
}