import java.util.Scanner;

public class Main
{
	public static void main (String[] args)
	{
		int monthNumber;
		String seasonName;
		Scanner scanner = new Scanner(System.in);
		
		monthNumber = scanner.nextInt();
		
		seasonName = ((monthNumber % 12) < 3) ? "Winter" : (monthNumber < 6) ? "Spring" : 
			(monthNumber < 9) ? "Summer" : "Autumn";
		
		System.out.println(seasonName);	
	}
}