Discussion Detail - HFOJ

【模板】重链剖分/树链剖分
求助，本题SE
C20250058 LV 8 @ 2 years ago

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

liangzexian LV 2 SU @ 2 years ago

在处理
C20250064 LV 1 @ 2 years ago

确实 SE 了
C20250058 LV 8 @ 2 years ago

@ liangzexian

@ SamuelXuch
- C20250058 LV 8 @ 2 years ago
  
  洛谷上是AC的。

ID

1857

Time

1000ms

Memory

256MiB

Difficulty

5

Tags

树链剖分

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