如果是一个环那还要你做什么
by EMT__Mashiro @ 2018-11-07 15:50:02
too young too simple
by EMT__Mashiro @ 2018-11-07 15:50:11
%%%dalao%%%
by IzumiSagiri @ 2018-11-07 15:51:31
%%%dalao%%%
by 汲取教训 @ 2018-11-07 15:51:51
[来都来了](https://www.luogu.org/discuss/show/81607)
by 一叶知秋。 @ 2018-11-07 15:55:19
@[汲取教训](/space/show?uid=127124) 你是谁
by IzumiSagiri @ 2018-11-07 16:13:14
@[Pecco](/space/show?uid=70304) 不连通该输出什么呢
by 万弘 @ 2019-02-04 12:24:13