using System.Numerics;

class Program
{
    static void Main(string[] args)
    {
        string[] input = Console.ReadLine()!.Split(' ');
        BigInteger leftNum = BigInteger.Parse(input[0]);
        BigInteger rightNum = BigInteger.Parse(input[1]);

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