请勿针对我的昵称发布无意义言论,感谢
by АKCTSC @ 2020-08-06 19:05:53
又 是 你
by dead_X @ 2020-08-06 19:06:00
@[АKCTSC](/user/326291) 学到哪了?
by 面壁的艾伦 @ 2020-08-06 19:06:57
@[Isprime_](/user/343252) 盲猜你要让我用树状数组
by АKCTSC @ 2020-08-06 19:07:49
莫队
by impuk @ 2020-08-06 19:07:58
希望简单方法/kel
by АKCTSC @ 2020-08-06 19:08:04
不会就学,[莫队板子](https://www.luogu.com.cn/problem/SP3267)
by impuk @ 2020-08-06 19:08:42
![](https://cdn.luogu.com.cn/upload/image_hosting/yma8gois.png)
by АKCTSC @ 2020-08-06 19:08:47
套个数据结构吧。
by jerry3128 @ 2020-08-06 19:09:08
我只会暴力开桶(痴傻
)
by FerventTempo @ 2020-08-06 19:09:35