短时训练1
先试试看IOI赛制，设置了只能做3个小时。
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
- 3
- Start at
- 2026-1-6 8:00
- End at
- 2026-1-7 17:00
- Duration
- 3 hour(s)
- Host
-
lqc
- Partic.
- 9