fenwick-tree

Compute prefix sums of arrays in O(log n)

v0.0.0 URL: https://unpkg.com/fenwick-tree@0.0.0/fenwick.js

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fenwick tree partial sum prefix sum count

algorithmskit

An npm package for several complex algorithms and data structures like randomized quick sort, count sort, disjoint set union, etc.

v1.4.4 URL: https://unpkg.com/algorithmskit@1.4.4/build/index.js

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advanced dsa dijoint set union sorting trees graphs fenwick trees segment trees

nd-binary-indexed-tree

N-dimensional Binary Indexed Tree

v1.0.0 URL: https://unpkg.com/nd-binary-indexed-tree@1.0.0/nd_binary_indexed_tree.js

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fenwick tree prefix sum binary indexed 2d 3d

@rbxts/fenwick-tree

A 1-based Fenwick Tree implementation.

v1.0.0 URL: https://unpkg.com/@rbxts/fenwick-tree@1.0.0/src/init.luau

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tree fenwick fenwick-tree binary-indexed-tree