Discussion Detail - HFOJ

【模板】重链剖分 / 树链剖分
求助，本题SE
C20250058 LV 8 @ 2023-5-31 20:10:19

Rt,最后一个点SE http://ac.hfoj.net/d/luogu/record/647738f6fc0ba3b9459718a9

liangzexian LV 3 SU @ 2023-6-1 9:30:55

在处理
C20250064 LV 1 @ 2023-5-31 20:43:32

确实 SE 了
C20250058 LV 8 @ 2023-5-31 20:11:22

@

@
- C20250058 LV 8 @ 2023-5-31 20:12:32
  
  洛谷上是AC的。

ID

1857

Time

1000ms

Memory

256MiB

Difficulty

7

Tags

树链剖分

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