using System;

using System.Collections.Generic;

​

public class Program

{

   public static void Main(List<string> args)

    {

        List<int> numbers = new List<int>() { 7, 4, 42, 13, 39, 58, 1, 26, 49 };

​

        foreach (int num in numbers)

        {

            Console.WriteLine(num);

        } 

​

        numbers.Sort();

        foreach (int num in numbers) 

        {

            Console.WriteLine(num);

        }

​

        numbers.Reverse();

        foreach (int num in numbers) 

        {

            Console.WriteLine(num);

        }

    }

}