2024年7月12日 初赛练习（3）【普及组】
禁止一切形式的作弊！
考试成绩不会跟你演戏！
The contest is a flexible time contest. You need to complete the contest within a specified time after you attended.
- Status
- Done
- Rule
- OI
- Problem
- 1
- Start at
- 2024-7-12 17:00
- End at
- 2024-7-15 0:00
- Duration
- 0.7 hour(s)
- Host
-
天赐 (wtcsky)
- Partic.
- 46