import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		
		int N = in.nextInt();
		
		for (int i = 0; i < N; i++) {
			for (int j = 0; j < N-i; j++) {
				System.out.print(N);
			}
			System.out.println();
		}
		
		in.close();
	}
}