using System;

class Ball{

public int size;

    public string colour;

    public string form;

    public string designation;

}

​

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int s = Convert.ToInt32(Console.ReadLine());

        string color = Console.ReadLine();

        string form = Console.ReadLine();

        string design = Console.ReadLine();

        Ball topka = new Ball();

        topka.size=s;

        topka.colour=color;

        topka.form=form;

        topka.designation=design;

        Console.WriteLine(topka.size);

        Console.WriteLine(topka.colour);

        Console.WriteLine(topka.form);

        Console.WriteLine(topka.designation);

    }

}