We will hold Luogu Round 235 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/232544
- Start Time: 08.02 14:00(UTC+8)
- Duration: 240 minutes
- System: IOI
- Difficulty: CF div.2
- Staffs: ma2021tyoi0037, CutieSmileHaruka, ty_ak, wwwza, not_clever_syl, STDJCY, xiaosi4081, wangmarui, 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 everyone good luck and have fun!
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yayyyyyyyyyyyyyy
$$$\Huge qp$$$
qp and have fun here
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Question B states that the operation can be performed when $$$a_i \lt a_ {i+1} $$$. However, if $a_i $or $a_ {i+1} $has already been deleted, will it be skipped or will it have other meanings?
it will be skipped.
Is there an editorial already posted somewhere?
You have to believe that your Luogu tournament rankings will always be fake, because there will be a few (actually more than a hundred) cheaters who have their results canceled every match.
你要相信你的洛谷比赛排名永远是假的,因为每次比赛都会有那么几个(实际上是一百多个)作弊者被取消成绩。
加油
洛谷 114514 Luogu $$$114514$$$