import java.util.*;
import java.math.*;

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