using System;

public class Program

{

    [MyAttribute(new[] { 1, 2, 42, 0, 1 })]

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

    public class MyAttribute : Attribute

    {

        public int[] Array { get; }

        public MyAttribute(int[] array)

        {

            Array = array;

        }

    }

}