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

#ifdef LOCAL
#include <debug.hpp>
#else
#define debug(...)
#endif

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(20);
    int T;
    cin >> T;
    constexpr int M = 1000;
    vector<int> cnt(M + 1);
    for (int i = 1; i <= M; i++) {
        for (int j = i; j <= M; j += i) {
            cnt[j]++;
        }
    }

    while (T--) {
        int N;
        cin >> N;
        cout << (cnt[N] & 1 ? 'P' : 'K') << '\n';
    }
}