#include<bits/stdc++.h>
using namespace std;
int n,m,b[110][110];
char a[110][110];
int main(){
    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-1][j]=='*')
                b[i][j]++;
            if(a[i-1][j-1]=='*')
                b[i][j]++;
            if(a[i-1][j+1]=='*')
                b[i][j]++;
            if(a[i+1][j]=='*')
                b[i][j]++;
            if(a[i+1][j-1]=='*')
                b[i][j]++;
            if(a[i+1][j+1]=='*')
                b[i][j]++;
            if(a[i][j-1]=='*')
                b[i][j]++;
            if(a[i][j+1]=='*')
                b[i][j]++;
        }
    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;
    }
    return 0;
}