@[Onlooker_Turing_o_o](/user/339568) 经过重链条数不超过 $\Theta(\log n)$ 不代表你可以暴力修改。
by Usada_Pekora @ 2023-01-16 15:56:06
@[Zyingyzzz](/user/434929) 请问哪里是暴力？
by TonviaSzt @ 2023-01-16 15:58:12
@[Onlooker_Turing_o_o](/user/339568) `in2` 不是？
by Usada_Pekora @ 2023-01-16 16:03:50
随便搞一个菊花就卡掉了。
by Usada_Pekora @ 2023-01-16 16:07:32