#include<bits/stdc++.h>
using namespace std;
const int INF=0x3f3f3f3f;
const int N=1e9+10;
int n,m,a[1005][1005],b[1005][1005],c[1005][1005];
int main(){
	cin>>n>>m;
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			cin>>a[i][j];
			c[i][j]=a[i][j];
			if(a[i][j]==-1) a[i][j]=0;
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			b[i][j]=a[i][j]+a[i+1][j+1]+a[i+1][j-1]+a[i+1][j]+a[i][j+1]+a[i][j-1]+a[i-1][j+1]+a[i-1][j]+a[i-1][j-1];
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			if(c[i][j]==-1) b[i][j]=-1;
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=m;j++){
			if(b[i][j]==-1){
				cout<<"*"<<" ";
			}
			else{
				cout<<b[i][j]<<" ";
			}
		}
		cout<<endl;
	}
    return 0;
}