#include <iostream>
#include <vector>
#include <cmath>
#include <map>
#include <set>
#include <iomanip>
#include <queue>
#include <algorithm>
#include <numeric>
#include <deque>
#include <complex>
#include <cassert>

using namespace std;
using ll = long long;

int main(){

    int a, b;
    cin >> a >> b;
    if (a > b) swap(a, b);

    if (a % 2 == 1 && b % 2 == 1 && a == b) cout << "Q" << endl;
    else if (a % 2 == 1 && b-a == 1) cout << "Q" << endl;
    else cout << "P" << endl;

    return 0;
}