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);
}