#include<iostream>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<cstdlib>
#include<algorithm>
using namespace std;
int main() {
	int a[101][101];
	int b[101][101];
	int n, m;
	cin >> n >> m;
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= m; j++) {
			cin >> a[i][j];
			b[i][j] = a[i][j];
		}
	}
	for (int i = 2; i <= n - 1; i++) {
		for (int j = 2; j <= m - 1; j++) {
			b[i][j] = round((a[i][j] + a[i - 1][j] + a[i][j - 1] + a[i + 1][j] + a[i][j + 1])/5);
		}
	}
	for (int i = 1; i <= n; i++) {
		for (int j = 1; j <= m; j++) {
			cout << b[i][j] << " ";
		}
		cout << endl;
	}
	return 0;
}

为什么只能得10分