先%了再说
by skydogli @ 2019-03-24 13:17:02
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by 这真的是小号 @ 2019-03-24 13:24:09
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by 坑队友的小白 @ 2019-03-24 13:27:16
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by wwz20050323 @ 2019-03-24 13:30:12
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by longlongzhu123 @ 2019-03-24 13:31:37
千古神犇command_block，扑通扑通跪下来orz
by longlongzhu123 @ 2019-03-24 13:32:30
此题有毒，注意FindRoot里面的细节
by longlongzhu123 @ 2019-03-24 13:34:29
rotate写太长啦！建议使用`son[2]`这样的写法。
反正我Treap写l,r，LCT写son[2]
可以看一下我的代码
by longlongzhu123 @ 2019-03-24 13:36:08
@longlongzhu123推懒标记是吗?
(还有,别$Fake$!)
by command_block @ 2019-03-24 13:36:34
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by hyfhaha @ 2019-03-24 13:37:20