@[yurzhang](/space/show?uid=126486)
~~luogu机子比较快是常识~~
~~暴力出奇迹，n方过百万~~
by d3NtMDAw @ 2019-02-09 11:11:03
orz
by tоurist @ 2019-02-09 11:19:01
@[yurzhang](/space/show?uid=126486) %%%
我人丑常数大
by yzhang @ 2019-02-09 11:19:23
@[yzhang](/space/show?uid=37881) 。。我就只会卡常
by yurzhang @ 2019-02-09 11:21:18
太巨啦%%%
by _stellar @ 2019-02-09 11:28:35
@[yurzhang](/space/show?uid=126486) 点分治模板也可以暴力过，欢迎
by 闹闹、 @ 2019-02-09 11:49:05
@[Spfa](/space/show?uid=149462) qwq我待会儿就去试试2333
by yurzhang @ 2019-02-09 11:53:53
好多毒瘤优化
by 禰豆子 @ 2019-02-09 12:14:14
[顺便打个广告](https://www.luogu.org/discuss/show/98809)
by 闹闹、 @ 2019-02-09 12:21:30