We will hold Luogu Round 224 on Luogu. This is a Div.2 round. English statement will be provided officially. You can click the button to change language.

- Contest URL: https://www.luogu.com.cn/contest/241690
- Start Time: 05.02 14:00(UTC+8)
- Duration: 240 minutes
- System: IOI
- Difficulty: similar to CF Div.2
- Staffs: Ns6Juruo, Kevin0501, _istil, MornStar, E.Space
- Rated range: <=2000 rating on Luogu
- Score distribution: 100-100-100-100
We are looking forward to your participation!
- A tutorial on using Luogu(Please note that
#pragma GCC optimizeis temporarily banned for some reason on Luogu.) - A brief introduction to Chinese NOI









Hope it is not too difficult.
qpzc
The first basketball problem requires four successful attempts, but the English statement didn't say that...
I'm sorry to give you such a bad experience,and we'll fix it then.Thank you to find our problem.