_Halabi's blog

LCA function
By _Halabi, history, 3 months ago, In English

i need fast lCA fuction for a tree ( normal problems constraints) to add it to my library untill i learn topics like (sparse table , ..etc)

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3 months ago, # |
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Auto comment: topic has been updated by _Halabi (previous revision, new revision, compare).

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3 months ago, # |
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no advanced topics needed, just look up LCA on cpalgorithms.com

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3 months ago, # |
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you can check out usaco.guide for it’s binary-lifting LCA tutorial

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