| 1266 | ss十一月竞赛组 | Running 2025-11-10 16:00:00 Left 22days 12 hours 44 minutes 12 seconds | Public | lulu |
| 1263 | 迭代算法 | Running 2025-10-15 08:00:00 Left 675days 04 hours 44 minutes 12 seconds | Public | lulu |
| 1261 | 深搜入门 | Running 2025-10-09 08:00:00 Left 304days 04 hours 44 minutes 12 seconds | Public | lulu |
| 1260 | 课程A | Running 2025-10-09 08:00:00 Left 304days 04 hours 44 minutes 12 seconds | Public | lulu |
| 1259 | 2020DLOI | Running 2025-09-18 13:00:00 Left 648days 09 hours 44 minutes 12 seconds | Public | lulu |
| 1258 | NHOI2014小乙 | Running 2025-09-15 13:00:00 Left 280days 09 hours 44 minutes 12 seconds | Public | lulu |
| 1256 | 课程8,9 | Running 2025-09-09 13:00:00 Left 274days 09 hours 44 minutes 12 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 634days 04 hours 44 minutes 12 seconds | Public | lulu |
| 1253 | 校园科技节分组争霸赛 | Running 2025-05-14 13:00:00 Left 521days 09 hours 44 minutes 12 seconds | Public | lulu |