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