先%为敬
~~并不懂平衡树的蒟蒻退下了~~
by info___tion @ 2019-03-08 13:55:18
%%% 然而这是权值线段树
by longlongzhu123 @ 2019-03-08 14:01:12
码风差评
by 单曦增 @ 2019-03-08 14:10:11
怒%楼上全部巨佬
by skydogli @ 2019-03-08 14:29:27
@[command_block](/space/show?uid=58705) 为什么你5个点都比我慢，结果我却TLE5个点...
by ecnerwaIa @ 2019-04-13 08:53:52
这是很老的帖了,好像我的代码有锅,导致死循环,并不是复杂度不对……
by command_block @ 2019-04-13 12:08:34