private static void send(String ans) {
        ContestUser cu = Server_Loader.users.getCU(Server_Loader.threads[Server_Loader.busy].contestId);
        if(cu == null) {
            BaseUtils.warn("Contest User in AnswersSender class is null!", true);
            return;
        }
        int current = Server_Loader.currentProblem;
        if(ans.contains("Accepted")) cu.solve(current);
        else cu.addTry(current);
        Server_Loader.threads[Server_Loader.busy].out.println("ANSWER " + ans);
        QuestionsManager.updateTableForEverybody();
    }