#include<iostream>
#include<cstring>
#include<algorithm>
using namespace std;
int main(){
	int n,m;
	int a[110][110];
	string c[110];
	cin>>n>>m;
	memset(a,0,sizeof(a));
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			cin>>c[i][j];
			if(c[i][j]=='*'){
				if(i-1>=0&&j-1>=0) a[i-1][j-1]++;
				if(i-1>=0) a[i-1][j]++;
				if(i-1>=0&&j+1<=m) a[i-1][j+1]++;
				if(j-1>=0) a[i][j-1]++;
				if(j+1<=m) a[i][j+1]++;
				if(i+1<=n&&j-1>=0) a[i+1][j-1]++;
				if(i+1<=n) a[i+1][j]++;
				if(i+1<=n&&j+1<=m) a[i+1][j+1]++;
			}
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			if(c[i][j]=='*') cout<<'*';
			else cout<<a[i][j];
		}
		cout<<endl;
	}
	return 0;
}