#include<iostream>
#include<string>
#include<vector>
using namespace std;
int main() {
	int N;
	cin >> N;
	for (int i = 0; i < N; i++) {
		for (int j = i; j < N; j++) {
			cout << N;
		}
		cout << endl;
	}
	//cin >> N;
	return 0;
}