#include<bits/stdc++.h>
using namespace std;
int main(){
    int m,n;
    char a[110][110];
    cin>>n>>m;
    for(int i=0;i<n;i++)
        for(int j=0;j<m;j++)
            cin>>a[i][j];
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            if(a[i][j]=='*'){
                cout<<'*';
                continue;
            }
            int k=0;
            if(i==0&&j==0){
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i+1][j+1]=='*')?1:0;
            }
            else if(i==n-1&&j==0){
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i-1][j+1]=='*')?1:0;
            }
            else if(i==0&&j==m-1){
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i+1][j-1]=='*')?1:0;
            }
            else if(i==n-1&&j==m-1){
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i-1][j-1]=='*')?1:0;
            }
            else if(i==0){
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i+1][j-1]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i+1][j+1]=='*')?1:0;
            }
            else if(j==0){
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i-1][j+1]=='*')?1:0;
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i+1][j+1]=='*')?1:0;
            }
            else if(j==m-1){
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i-1][j-1]=='*')?1:0;
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i+1][j-1]=='*')?1:0;
            }
            else if(i==n-1){
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i-1][j-1]=='*')?1:0;
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i-1][j+1]=='*')?1:0;
            }
            else{
                k+=(a[i-1][j-1]=='*')?1:0;
                k+=(a[i-1][j]=='*')?1:0;
                k+=(a[i-1][j+1]=='*')?1:0;
                k+=(a[i][j-1]=='*')?1:0;
                k+=(a[i][j+1]=='*')?1:0;
                k+=(a[i+1][j-1]=='*')?1:0;
                k+=(a[i+1][j]=='*')?1:0;
                k+=(a[i+1][j+1]=='*')?1:0;
            }
            cout<<k;
        }
        cout<<"\n";
    }
    return 0;
}