#include <bits/stdc++.h>
#define rep(i, l, r) for (int i = (l); i < (r); i++)
using namespace std;

typedef long long ll;

int main() {
    int A, B;
    cin >> A >> B;
    if (A > B) swap(A, B);
    if ((A % 2 == 1 && B == A + 1) || (A % 2 == 1 && B % 2 == 1 && A == B)) {
        cout << "Q" << endl;
    } else {
        cout << "P" << endl;
    }
}