using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Text.RegularExpressions;

using System.Threading.Tasks;

​

namespace TP1

{

    public class Program

    {

        enum Season { FALL, WINTER, SPRING, SUMMER }

        public static void Main(string [] args)

        {

            for(int i = 0; i != 10; ++i)

                Console.WriteLine((Season)i);

        }

​

    }

}

​