import java.util.*;
import java.io.*;

public class sdatugas3 {

    private static ArrayList<Integer>[] haha;
    private static HashMap<String, ArrayList<Integer>> kwkw;

    public static void main(String[] args) {

        haha = new ArrayList[5];
        ArrayList<Integer> hehe = new ArrayList<>();
        for (int i = 0; i < 3; i++) {
            hehe.add(i);
        }

        kwkw.put("haha", hehe);

        haha[0] = hehe;
        int counter = 0;
        for (ArrayList<Integer> content : haha) {
            if (content != null) {
                counter++;
            }
        }

        System.out.println(counter);
        System.out.println(haha[0].size());

    }
}