import java.io.*;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int t = Integer.parseInt(br.readLine());
		PrintWriter pw = new PrintWriter(System.out);
		for (int z = 0; z < t; z++) {
			long n = Long.parseLong(br.readLine());

			if (n == 1) {
				pw.println("P");
			} else {
				pw.println("K");
			}
		}
		pw.flush();
		br.close();
	}
}