#include<bits/stdc++.h> 
using namespace std;
bool A[100][100];
int main(){
	int a,b; 
	cin>>a>>b;
	for(int i=0;i<=a-1;i++){
		for(int j=0;j<=b-1;j++){
			char c;
			cin>>c;
			if(c=='*'){
				A[i][j]=true;
			} 
			if(c=='?'){
				A[i][j]=false;
			}
		}
	}
	for(int k=0;k<=a-1;k++){
		for(int l=0;l<=b-1;l++){
			if(A[k][l]==true){
				cout<<'*';
			}
			else{
				cout<<A[k-1][l-1]+A[k-1][l]+A[k-1][l+1]+A[k][l-1]+A[k][l+1]+A[k+1][l-1]+A[k+1][l]+A[k+1][l+1];
			}
		}
		if(k!=a-1){
			cout<<endl;
		}
	}
	return 0;
}