1. Сортиране на числа

using System;
using System.Collections.Generic;
using System.Linq;

namespace _02._Sort_Numbers
{
    internal class Program
    {
        static void Main(string[] args)
        {
            List<int> numbers = Console.ReadLine().Split(" ").Select(int.Parse).ToList();
            //numbers = {8 2 7 3}

            //1. ascending order (възходящ ред)
            numbers.Sort(); //{2 3 7 8}

            //2. descending order (низходящ ред)
            //numbers.Sort();
            //numbers.Reverse();

            Console.WriteLine(String.Join(" <= ", numbers));


        }
    }
}