#include <iostream>
using namespace std;
using ll = long long;

ll N;
void solve(){
    cin >> N;
    cout << (N == 1 ? "P\n" : "K\n");
}
int main(void){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int t; cin >> t;
    while(t--)solve();
    return 0;
}