import java.util.Scanner;
import java.math.*;
import static java.lang.System.out;

public class No441{
	public static void main(String[] args){
		Scanner sc=new Scanner(System.in);
		BigInteger a=sc.nextBigInteger();
		BigInteger b=sc.nextBigInteger();
		BigInteger s=a.add(b),p=a.multiply(b);
		if(s.compareTo(p)==0){out.println("E");}
		if(s.compareTo(p)>0){out.println("S");}
		if(s.compareTo(p)<0){out.println("P");}
		sc.close();
	}
}