#include <iostream>
using namespace std;

int main()
{
    int a, b;
    cin >> a >> b;
    if(a < b) swap(a, b);
    if(a - b >= 2){
        cout << "P" << endl;
        return 0;
    }
    if(a - b == 1){
        if(b % 2) cout << "Q" << endl;
        else cout << "P" << endl;
    }
    else{
        if(b % 2) cout << "Q" << endl;
        else cout << "P" << endl;
    }
}