#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#ifdef LOCAL
#include <algo/debug.h>
#else
#define debug(...) void(0)
#endif
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int T; cin >> T;
    const int N = 1000;
    vector<int> cnt(N + 1, 0);
    for(int i = 1; i <= N; i++) {
        for(int j = i; j <= N; j+=i) {
            cnt[j]++;
        }
    }
    debug(cnt);
    while(T--) {
        int n; cin >> n;
        if(cnt[n] % 2) {
            cout << "P" << endl;
        }else {
            cout << "K" << endl;
        }
    }
}