Half-delayed segment tree - NISHIO Hirokazu's Scrapbox (Auto-translated from Japanese)

Half-delayed segment tree

Dual Segment Tree / Lazy Segment Tree Halving Technique - HackMD

Inconvenient if the halved Delayed propagation segment tree does not have a name

I have a feeling that in most cases where dual segment tree is what you think you need, what you really need is a half-delayed segment tree.

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This page is auto-translated from /nishio/半分遅延セグメント木 using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.