拒绝O2,求帮卡常

P3380 【模板】树套树

以fhq和线段树的双倍常数过不去很正常...优化也很难优化,毕竟常数摆在那里
by zzy2333 @ 2019-10-21 14:42:19


~~分块多好,干嘛写树套树~~
by Ynoi @ 2019-10-21 14:47:03


有vector写什么树套树
by Uniecho1 @ 2019-10-21 14:48:10


可以尝试splay
by ZhuMingYang @ 2019-10-21 14:49:46


树状数组套权值线段树啊,跑的可快了
by 梧桐灯 @ 2019-10-21 14:50:53


@[Z_xc](/space/show?uid=116293) 可以不用垃圾回收,这样能跑快点
by NaCly_Fish @ 2019-10-21 15:05:25


@[Z_xc](/space/show?uid=116293) 这是我的代码:https://www.luogu.org/record/25478594
by NaCly_Fish @ 2019-10-21 15:05:51


@[Z_xc](/space/show?uid=116293) (
by optimize_2 @ 2019-10-21 15:08:38


@[NaCly_Fish](/space/show?uid=115864) 感谢!
by SammyChu @ 2019-10-21 17:52:43


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