import java.util.Scanner;

public class ForNest {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		for (int i = n; i > 0; i--) {
			for (int j = i; j > 0; j--) {
				System.out.print(n);
			}
			System.out.println("");
		sc.close();
	}
}
}