@Override
  public boolean deleteJudge(String judge_id) {
    try {
      for (String judgeId : judge_id.split(",")) {
        judgeDao.delete(judgeId);
        List<YsmsJudgeUser> judgeUserList = judgeUserDao.findByJudgeId(Integer.parseInt(judgeId));
        for (int m = 0; m < judgeUserList.size(); m++) {
          userDao.delete(judgeUserList.get(m).getYsmsUser().getUserId());
        }
      }

    } catch (Exception exception) {
      exception.printStackTrace();
      return false;
    }
    return true;
  }