| Tên kỳ thi | Thời gian bắt đầu | Thời gian kết thúc | Thông tin |
|---|---|---|---|
| K28 Beginner Contest 28 Đã thi xong |
2022-12-05 14:43:44 | 2022-12-15 14:43:44 | |
| K28 Beginner Contest 27 Đã thi xong |
2022-12-04 18:42:28 | 2022-12-14 18:42:28 | |
| K27 Contest1 Đã thi xong |
2022-12-02 6:00:00 | 2022-12-02 9:50:00 | |
| K28 Beginner Contest 26 Đã thi xong |
2022-12-02 1:47:30 | 2023-01-05 3:50:00 | |
| K28 Beginner Contest 25 Đã thi xong |
2022-12-02 1:25:00 | 2023-01-05 3:30:00 | |
| K28 Beginner Contest 24 Đã thi xong |
2022-12-01 6:55:00 | 2022-12-01 9:30:00 | |
| K28 Beginner Contest 23 Đã thi xong |
2022-11-28 15:55:35 | 2022-12-05 15:55:35 | |
| K28 Beginner Contest 22 Đã thi xong |
2022-11-24 15:48:00 | 2022-12-25 15:48:00 | |
| K28 Beginner Contest 21 Đã thi xong |
2022-11-24 15:46:00 | 2022-12-10 15:46:00 | |
| K28 Beginner Contest 20 Đã thi xong |
2022-11-24 15:36:11 | 2023-01-31 18:36:11 |
