import java.util.Scanner;
import java.math.BigInteger;
class map{
	public static void main(String[] args){
		Scanner sc=new Scanner(System.in);
		BigInteger a=sc.nextBigInteger();;
		BigInteger b=sc.nextBigInteger();
		BigInteger c=a.add(b);
		BigInteger d=a.multiply(b);
		if(c.compareTo(d)>0){
			System.out.println('S');
		}else if(d.compareTo(c)>0){
			System.out.println('P');
		}else{
			System.out.println('E');
		}
	}
}