using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        string inp = Console.ReadLine();

        int x = int.Parse(inp);

        Console.WriteLine(x*x);

        string inp2 = Console.ReadLine();

        bool y = bool.Parse(inp2);

        Console.WriteLine(y);

        bool inp_bool;

        string inp3 = Console.ReadLine();

        if(inp3 == "0")

        {

            inp_bool = false;

        }

        else if(inp3 == "1")

        {

            inp_bool = true;

        }else

        {

            Console.WriteLine("Falsche Eingabe");

            inp_bool = false;

        }

        Console.WriteLine(inp_bool);

    }

}