using System;

class Program
{
    static void Main(string[] args)
    {
        string s = Console.ReadLine();
        string[] t = s.Split(' ');
        int a = int.Parse(t[0]);
        int b = int.Parse(t[1]);

        if (a + b > a * b)
        {
            Console.WriteLine("S");
        }
        else if (a + b < a * b)
        {
            Console.WriteLine("P");
        }
        else
        {
            Console.WriteLine("E");
        }
    }
}