初中选修课期中考
Done
IOI
Start at: 2022-11-4 16:00
28
hour(s)
Host:
55
自选2个小时完成。
- Status
- Done
- Rule
- IOI
- Problem
- 3
- Start at
- 2022-11-4 16:00
- End at
- 2022-11-5 20:00
- Duration
- 28 hour(s)
- Host
- Partic.
- 55