信息学期中测试
沉着冷静，细致认真
The contest is a flexible time contest. You need to complete the contest within a specified time after you attended.
- Status
- Done
- Rule
- IOI
- Problem
- 6
- Start at
- 2025-4-21 19:45
- End at
- 2025-5-11 19:45
- Duration
- 1.5 hour(s)
- Host
-
Nagisa
- Partic.
- 207