import java.math.BigInteger;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        BigInteger a = scan.nextBigInteger();
        BigInteger b = scan.nextBigInteger();
        if (a.add(b).compareTo(a.multiply(b)) > 0) {
            System.out.println("S");
        } else if (a.add(b).compareTo(a.multiply(b)) < 0) {
            System.out.println("P");
        } else {
            System.out.println("E");
        }
    }
}