| 1260 | 课程A | Running 2025-10-09 08:00:00 Left 29days 16 hours 15 minutes 52 seconds | Public | lulu |
| 1259 | 2020DLOI | Running 2025-09-18 13:00:00 Left 373days 21 hours 15 minutes 52 seconds | Public | lulu |
| 1258 | NHOI2014小乙 | Running 2025-09-15 13:00:00 Left 5days 21 hours 15 minutes 52 seconds | Public | lulu |
| 1256 | 课程8,9 | Finished 2026-09-09 17:00:00 | Public | lulu |
| 1255 | 2016NHOI初中 | Finished 2025-09-20 16:00:00 | Public | lulu |
| 1254 | 课程6、7 (新生练习） | Running 2026-09-01 08:00:00 Left 359days 16 hours 15 minutes 52 seconds | Public | lulu |
| 1253 | 校园科技节分组争霸赛 | Running 2025-05-14 13:00:00 Left 246days 21 hours 15 minutes 52 seconds | Public | lulu |
| 1252 | 2025LDOI题目 | Finished 2025-04-24 17:00:00 | Public | lulu |
| 1251 | 新生须知&CSP初赛知识点及真题 | Finished 2026-03-03 13:00:00 | Public | as147 |
| 1250 | 粤港澳初赛-做题方法 | Running 2025-03-03 08:00:00 Left 174days 16 hours 15 minutes 52 seconds | Public | lulu |