using System;

using System.Text.RegularExpressions;

using System.Xml;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        var initial = new List<int>(){ 1,2,3,4,5};

        var taken = initial.Take(1);

        Console.WriteLine(taken.Count());

        initial.RemoveRange(0,5);

        Console.WriteLine(taken.Count());

    }

}