using System;

namespace ConsoleApp1
{
	public class Program
	{
		public struct Foo
		{
			//private int foo;
		}

		public static void Main(string[] args)
		{
			Foo f;

			string input = Console.ReadLine();
			if (input == "42")
			{
				f = new Foo();
			}

			if (input == "42")
			{
				Console.WriteLine(f);
			}
			Console.ReadKey();
		}
	}
}