树链剖分求调

P3384 【模板】重链剖分/树链剖分

@[懵逼小蒟蒻](/user/309320) pushdown和打tag时,s应该加上tag乘上区间长度吧,你只加没乘
by zfy2006 @ 2022-07-13 22:25:49


@[zfy2006](/user/574890) 谢谢大佬,~~我是伞兵,但还是不对啊~~
by 懵逼小蒟蒻 @ 2022-07-14 09:23:45


@[zfy2006](/user/574890) 现在过了,我把%q敲成%k了……(
by 懵逼小蒟蒻 @ 2022-07-14 09:25:50


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