#include <iostream>
using namespace std;

int main(void) {
	int n; cin >> n;
	for (int i = n;i >=1;i--)
		for (int j = i;j >= 1;j--) {
			if (j != 1)
				cout << n << flush;
			else
				cout << n << endl;
		}
	cout << endl;
}