using System;
using System.Numerics;

namespace WeatherForecast
{
    class Program
    {
        static void Main()
        {
            try
            {
                BigInteger n = BigInteger.Parse(Console.ReadLine());

                if (n <= sbyte.MaxValue && n >= sbyte.MinValue)
                {
                    Console.WriteLine("Sunny");
                }
                else if (n <= int.MaxValue && n >= int.MinValue)
                {
                    Console.WriteLine("Cloudy");
                }
                else if (n <= long.MaxValue)
                {
                    Console.WriteLine("Windy");
                }
            }
            catch (Exception exce)
            {
                Console.WriteLine("Rainy",exce);
            }
        }
    }
}