using System;

public class Program

{

    public static void Main()

    {

        //Write a C# Sharp program that takes a number and a width also a number, as input and then displays a triangle of that width, using that number.

        Console.WriteLine("Hello World");

        int number = Convert.ToInt32(Console.ReadLine()); //4

        int width = Convert.ToInt32(Console.ReadLine()); //6

        int height = width;   

        for (int row=0; row < height; row++)

        {

            for (int column=0; column < width; column++)

            {

                Console.Write( number );

            }

            Console.WriteLine();

            width--;

        }

    }

}