public class Staircase {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        String str = "#";
        for (int i = 0; i < n; i++) {
            System.out.printf("%" + (n) + "s \n", str);
            str += "#";
        }
        in.close();
    }
}