using System;
using System.Linq;
using System.Collections.Generic;
using System.Numerics;

public class yukicoder
{
    public static void Main()
    {
        BigInteger[] line = Console.ReadLine().Split(' ').Select(x => BigInteger.Parse(x)).ToArray();
        BigInteger wa = line[0] + line[1];
        BigInteger seki = line[0] * line[1];
        
        if(wa == seki) Console.WriteLine("E");
        else if(wa > seki) Console.WriteLine("S");
        else Console.WriteLine("P");
    }
}