线段树套 splay 20分求调,Wa+TLE

P3380 【模板】树套树

哇,orz您 ~~然而为什么不用[树状数组套线段树](https://www.luogu.com.cn/record/61730105)()~~
by LordLaffey @ 2022-02-16 13:58:42


Orz
by 淸梣ling @ 2022-02-16 14:20:28


@[artalter](/user/352352) 为什么不用神奇的[树状数组套树状数组](https://www.luogu.com.cn/record/69478037)呢?(
by 5k_sync_closer @ 2022-02-16 14:57:49


build函数以上大概是正确的,错误的应该是线段树部分
by artalter @ 2022-02-16 15:00:08


orz
by jijidawang @ 2022-02-16 16:21:40


@[artalter](/user/352352) 至少线段树部分中的线段树部分我没看出来错误()
by LordLaffey @ 2022-02-16 16:53:19


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