少年宫周日晚高级班测试
Done
IOI
Start at: 2024-4-21 19:19
2
hour(s)
Host:
19
Attended
认真作答
Problem
- Status
- Done (Attended)
- Rule
- IOI
- Problem
- 4
- Start at
- 2024-4-21 19:19
- End at
- 2024-4-21 21:00
- Duration
- 2 hour(s)
- Host
- Partic.
- 19