import java.util.Scanner;

public class No646 {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int x = N;
		for(int i = 0;i < N;i++) {
			for(int j = x;j > 0;j--) {
				System.out.print(N);
			}
			System.out.println();
			x--;
		}
	}
}