import java.util.Scanner;
import java.util.StringJoiner;

public class No646_ReversePiramid {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        int value1 = scan.nextInt();
        scan.close();

        for (int i = value1; i > 0; i--) {
            StringJoiner text = new StringJoiner("");
            for (int j = i; j > 0; j--) {
                text.add(String.valueOf(value1));
            }
            System.out.println(text);
        }
    }
}