Ewwa's blog

Fractional cascading on segment tree
By Ewwa, history, 8 years ago, In English

I followed this post http://mirror.codeforces.com/blog/entry/18051 to learn segment tree and I really like the implementation, but can't figure out how to implement fractional cascading. Any idea ?

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8 years ago, # |
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from my experience, segment trees with fractional cascading are somehow not faster than usual segment trees. Use persistent ones.

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