#include<bits/stdc++.h>
using namespace std;
int a[25][25];//初始化为0 
int main() {
	int n; 
	cin >> n;
	for (int i = 1;i <= n; i++) {
		for (int j = 1;j <= n; j++) {
			cin >> a[i][j];
		}
	}
	for(int i = 1;i <= n; i++) {
		for (int j = 1;j <= n; j++) {
			if (i == j || i + j - 1 == n) {
				a[i][j] += 10;
			}
		}
	} 
	for (int i =1;i <= n; i++){
		for (int j = 1;j <= n; j++) {
			cout << a[i][j] << " ";
		}
	    cout << endl; 
	}
	return 0;
}