#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;
}

#include<iostream>
#include<stdio.h>
using namespace std;
int a[1001][1001];
int c[1001][1001];
int main()
{
	int n,m;
	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];
		}
	}
	for(int i = 1; i <= n; i++)
	{
		for(int j = 1; j <= m; j++)
		{
			if(c[i][j] == -1) continue;
			if(c[i-1][j-1] != -1) a[i][j] += c[i-1][j-1];
			if(c[i+1][j-1] != -1) a[i][j] += c[i+1][j-1];
			if(c[i-1][j+1] != -1) a[i][j] += c[i-1][j+1];
			if(c[i+1][j+1] != -1) a[i][j] += c[i+1][j+1];
			if(c[i][j-1] != -1) a[i][j] += c[i][j-1];
			if(c[i][j+1] != -1) a[i][j] += c[i][j+1];
			if(c[i+1][j] != -1) a[i][j] += c[i+1][j];
			if(c[i-1][j] != -1) a[i][j] += c[i-1][j];
		}
	}
	for(int i = 1; i <= n; i++)
	{
		for(int j = 1; j <= m; j++)
		{
			if(a[i][j] == -1) cout << "* ";
			else cout << a[i][j] <<" ";
		}
		cout << endl;
	}
	return 0;
}