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Your basic Fenwick tree GoDoc

Go list data structure supporting prefix sums

A Fenwick tree, or binary indexed tree, is a space-efficient list data structure that can efficiently update elements and calculate prefix sums in a list of numbers.

Checklist

Installation

Once you have installed Go, run this command to install the fenwick package:

go get github.com/yourbasic/fenwick

Documentation

There is an online reference for the package at godoc.org/github.com/yourbasic/fenwick.

Roadmap

The only accepted reason to modify the API of this package is to handle issues that can't be resolved in any other reasonable way.

Stefan Nilsson – korthaj