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Use a Fenwick tree instead of a segment tree for better performance #3

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opened 2024-03-05 05:22:26 +00:00 by a · 1 comment
a commented 2024-03-05 05:22:26 +00:00
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Fenwick trees are super fast and pure bit black magic. They're faster and have much shorter code.

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Fenwick trees are super fast and pure bit black magic. They're faster and have much shorter code. Resources: - https://en.wikipedia.org/wiki/Fenwick_tree#The_search_tree - https://codeforces.com/blog/entry/59305
a commented 2024-05-01 00:54:00 +00:00
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Too complicated/magic

Too complicated/magic
a closed this issue 2024-05-01 00:54:00 +00:00
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Reference: a/SDC#3
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