code: public static Round fromURL(final String url, final String cookie) throws GeneralSecurityException, IOException {
  		final HttpRequestExecutor executor = HttpRequestExecutor.create(Request.getHostname(), cookie);
  		final InitialValues values = InitialValues.get(executor, new Round("", "", url));
  		return new Round(UNKNOWN_PARENT, values.getName(), url);
  	}
docs: <p>Static factory method that creates a round from the
  given <tt>url</tt>.</p>
  
  @param url Round url.
  @param cookie Cookie value to use for retrieving contest.
  @return Created round.
  @throws IOException If any error occurs while retrieving round information.
  @throws GeneralSecurityException If any error occurs while creating {@link HttpRequestExecutor} instance.