using System;

public class Program

{

    public static void Main()

    {

        // int[] prices = {2, 7, 6, 1, 5, 4, 9, 8, 2, 10};

    }

}

​

public class Test

{

    private Test()

    {

    }

    public void Print()

    {

        Console.WriteLine("Hello");

    }

}