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

public class No_441 {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		BigInteger a = scanner.nextBigInteger();
		BigInteger b = scanner.nextBigInteger();
		BigInteger c = a.add(b);
		BigInteger d = a.multiply(b);

		if(c.compareTo(d)>0){
			System.out.println("S");
		}else if(c.compareTo(d)<0){
			System.out.println("P");
		}else if(c.equals(d)){
			System.out.println("E");
		}
	}

}