using System;

namespace No441
{
    class Program
    {
        static void Main(string[] args)
        {
            decimal[] Ary = Array.ConvertAll(Console.ReadLine().Split(' '), decimal.Parse);
            decimal A, B;
            A = Ary[0];
            B = Ary[1];

            decimal sum = A + B;
            decimal mul = A * B;

            if (sum > mul) Console.WriteLine("S");
            else if (sum < mul) Console.WriteLine("P");
            else Console.WriteLine("E");
        }
    }
}