BSD3 licensed by Michal J. Gajda
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Fenwick trees are a O(log N) data structure for updating cumulative sums. This implementation comes with an operation to find a least element for which real-valued cumulative sum reaches certain value, and allows for storage of arbitrary information in the nodes.

See description on Wikipedia.

Official releases are on Hackage.

This package is also a part of Stackage - a stable subset of Hackage.


-*-Changelog-*- Dec 2014
* GHC 7.10 release
Depends on 3 packages:
Used by 1 package:
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