#include <bits/stdc++.h>
using namespace std;

int main() {
    long int A,B;
    cin >> A >> B;
  long int m,M;
    m=min(A,B);
    M=max(A,B);
    if (m%2==0) {
        cout << "P" << endl;
    }
    else {
        if (M>=m+2) {
            cout << "P" << endl;
        }
        else {
            cout << "Q" << endl;
        }
    }
}