orz
by 云汨汩 @ 2018-11-08 15:21:15
@[龙神哈迪斯](/space/show?uid=47901) Orz
~~我的树剖卡不过UOJ的Extra3~~
by Itst @ 2018-11-08 15:23:07
@[龙神哈迪斯](/space/show?uid=47901) 倍增 $+dfs$差分
$1996ms$
你常数是不是有点...
by matsuk @ 2018-11-08 15:32:28
@[龙神哈迪斯](/space/show?uid=47901) @[Itst](/space/show?uid=96296) UOJ的Extra是何方神圣啊QAQAQ
您们过去了吗qwqwq？
小蒟蒻Extra Test Failed : Time Limit Exceeded on 11
by Juan_feng @ 2018-11-08 15:50:03