Guess The Season

using System;
using System.Runtime.InteropServices;

namespace GuessTheSeason
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int day = int.Parse(Console.ReadLine());

            if (month == "March")
            {
                if (day>= 20)
                {
                    Console.WriteLine("Spring");
                }

                else
                {
                    Console.WriteLine("Winter");
                }

            }

            else if (month == "April" || month == "May")
            {
                Console.WriteLine("Spring");
            }

            else if (month== "June")
            {
                if (day <= 20)
                {
                    Console.WriteLine("Spring");
                }

                else
                {
                    Console.WriteLine("Summer");
                }
            }

            else if (month == "July"||month == "August")
            {
                Console.WriteLine("Summer");
            }

            else if (month == "September")
            {
                if (day<= 22)
                {
                    Console.WriteLine("Summer");
                }
                else
                {
                    Console.WriteLine("Autumn");
                }
            }

            else if (month == "October")
            {
                Console.WriteLine("Autumn");
            }

            else if (month == "December")
            {
                if (day <= 20)
                {
                    Console.WriteLine("Autumn");
                }

                else
                {
                    Console.WriteLine("Winter");
                }
            }

            else if (month == "January" || month == "February")
            {
                Console.WriteLine("Winter");
            }

        }
    }
}