常数巨大警告！！！
by EternalEpic @ 2019-07-21 09:43:59
~~常数巨大警告~~
by tiger0133 @ 2019-07-21 09:44:58
Orz LCT大佬
by Fading @ 2019-07-21 09:46:43
3e6的边还能跑吗
by 万弘 @ 2019-07-21 09:47:03
STO
by skydogli @ 2019-07-21 09:47:10
QAQ
by 红色OI再临 @ 2019-07-21 09:49:14
>$\huge\text{您是不是闲得慌}$
by 1saunoya @ 2019-07-21 09:49:28
静态mst没必要
by sleepyNick @ 2019-07-21 09:52:04
@[万弘](/space/show?uid=73142) 跑不了跑不了
by 红色OI再临 @ 2019-07-21 09:52:11
@[KajKeusaka](/space/show?uid=22658) 我只是想做[这个](https://www.luogu.org/problemnew/show/P4234)
by 红色OI再临 @ 2019-07-21 09:52:39