import java.util.Scanner;

/*  ==================================================
     Chapter 2: Syntax section A- conditional clause

                  Ex10: Seasons
    ===================================================
*/

public class MyProgram {
    public static void main(String[] args) {

        //variables
        double date;
        int year,month,day;
        Scanner s=new Scanner(System.in);

        //user input
        System.out.println("\nEnter a date: ");
        date=s.nextDouble();

        //separate number accordingly
        year=(int)date%10000;
        month=(int)(date/10000)%100;
        day=(int)(date/1000000);


        switch (month){

            case 3: case 4: case 5:
                System.out.println("Spring");
                break;
            case 6: case 7: case 8:
                System.out.println("Summer");
                break;
            case 9: case 10: case 11:
                System.out.println("Fall");
                break;
            case 12: case 1: case 2:
                System.out.println("Winter");
                break;

            default:
                System.out.println("Invalid month");
                break;

        }
    }
}