package No_441;

import java.util.Scanner;

public class No_441 {

	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		long a = scanner.nextLong();
		long b = scanner.nextLong();
		long c = a + b;
		long d = a * b;

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

}