import java.util.Scanner;

public class Ex1
{
	public static void main(String[] args)
	{
		Scanner scan = new Scanner(System.in);
		double a = scan.nextDouble();
		double b = scan.nextDouble();
		if(a+b > a*b){
			System.out.println("S");
		}else if(a+b < a*b){
			System.out.println("P");
		}else{
			System.out.println("E");
		}
	}
}