import javax.xml.bind.DatatypeConverter;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;


public class ParallelBruteForce {

    public static void main(String[] args) throws NoSuchAlgorithmException {