| 1260 | 课程A | Running 2025-10-09 08:00:00 Left 359days 23 hours 05 minutes 15 seconds | Public | lulu |
| 1259 | 2020DLOI | Running 2025-09-18 13:00:00 Left 704days 04 hours 05 minutes 15 seconds | Public | lulu |
| 1258 | NHOI2014小乙 | Running 2025-09-15 13:00:00 Left 336days 04 hours 05 minutes 15 seconds | Public | lulu |
| 1256 | 课程8,9 | Running 2025-09-09 13:00:00 Left 330days 04 hours 05 minutes 15 seconds | 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 2025-09-04 08:00:00 Left 689days 23 hours 05 minutes 15 seconds | Public | lulu |
| 1253 | 校园科技节分组争霸赛 | Running 2025-05-14 13:00:00 Left 577days 04 hours 05 minutes 15 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 | Running 2025-03-10 09:00:00 Left 140days 00 hours 05 minutes 15 seconds | Public | as147 |
| 1250 | 粤港澳初赛-做题方法 | Running 2025-03-03 08:00:00 Left 504days 23 hours 05 minutes 15 seconds | Public | lulu |