using System;
using System.Collections.Generic;
using static System.Console;
using System.Linq;

class yuki302
{
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static void Main()
    {
        var cin = NList;
        Array.Sort(cin);

        WriteLine((cin[1] % 2 == 0 && cin[1] - cin[0] == 1) || (cin[1] % 2 == 1 && cin[1] == cin[0]) ? "Q" : "P");
    }
}