#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
char a[109][109];
int b[109][109];
int main(){
    long long n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            cin>>a[i][j];
        }
    }

    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            if(a[i][j]=='*'){
                b[i][j+1]++;
                b[i][j-1]++;
                b[i+1][j]++;
                b[i-1][j]++;
                b[i+1][j+1]++;
                b[i-1][j-1]++;
                b[i+1][j-1]++;
                b[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<<b[i][j];
            }
        }
        cout<<endl;
    }
}