#include<bits/stdc++.h>

using namespace std;

int i,j,n,m,a[110][110];

char c;

int main(){

cin>>n>>m;

for(i=1;i<=n;i++){

for(j=1;j<=m;j++){

cin>>c;

if(c=='*'){

a[i][j]=INT_MIN;

a[i-1][j-1]++;

a[i-1][j]++;

a[i-1][j+1]++;

a[i][j-1]++;

a[i][j+1]++;

a[i+1][j-1]++;

a[i+1][j]++;

a[i+1][j+1]++;

}

}

}

for(i=1;i<=n;i++){

for(j=1;j<=m;j++){

if(a[i][j]<0){

cout<<'*';

}else{

cout<<a[i][j];

}

}

cout<<endl;

}

}