import java.util.*;
import java.math.BigInteger;
class test{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		BigInteger A = new BigInteger(sc.next());
		BigInteger B = new BigInteger(sc.next());
		
		if( (A.add(B)).compareTo (A.multiply(B)) == 1 ){
			System.out.println("S");
		}
		else if( (A.add(B)).compareTo (A.multiply(B)) == -1 ){
			System.out.println("P");
		}
		else{
			System.out.println("E");
		}
		
		

	}
}