import java.util.Scanner;

public class Koll {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        System.out.print("Podaj ilisc watków: ");
        int N = in.nextInt();
        in.close();
        Thread[] watki = new Thread[N];

        for(int i = 0; i<watki.length; i++) {
            watki[i] = new Watek();
        }


         for(int i = 0; i<watki.length; i++) {
             watki[i].start();
             }

         for(int i = 0; i<watki.length; i++) {
             try {
                watki[i].join();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
         }

        System.out.println("ALL THREADS FINISHED");

    }

}