| ⇢ | A | SubmissionModel::formatSubmitTime() added | |
| ⇢ | A | SubmissionModel::getRecord() added | |
| ⇢ | A | SubmissionModel::updateSubmission() added | |
| ⇢ | A | SubmissionModel::countSolution() added | |
| ⇢ | A | StatusController::index() added | |
| ⇢ | A | SubmissionModel::countWaitingSubmission() added | |
| ⇢ | A | SubmissionModel::getWaitingSubmission() added | |
| A | ↛ | SubmissionModel::get_waiting_submission() removed | |
| A | ↛ | SubmissionModel::count_waiting_submission() removed | |
| A | ↛ | SubmissionModel::count_solution() removed | |
| A | ↛ | SubmissionModel::update_submission() removed |