import java.util.*;
import java.math.BigDecimal;

public class SumMultiply2 {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    BigDecimal a = new BigDecimal(sc.next());
    BigDecimal b = new BigDecimal(sc.next());

    BigDecimal c = a.add(b);
    BigDecimal d = a.multiply(b);

    if (c.compareTo(d) == -1){
      System.out.println("P");
    }else if (c.compareTo(d) == 0){
      System.out.println("E");
    }else{
      System.out.println("S");
    }
  }
}