Fenwick Tree point updates

Related Videos:
Fenwick tree range queries:    • Fenwick Tree range queries  
Fenwick tree point updates:    • Fenwick Tree point updates  
Fenwick tree construction:    • Fenwick Tree construction  
Fenwick tree source code:    • Fenwick tree source code  

Data Structures Source Code:
https://github.com/williamfiset/algor...

My website: http://www.williamfiset.com ===================================

Practicing for interviews? I have used, and recommend `Cracking the Coding Interview` which got me a job at Google. Link on Amazon: https://amzn.to/3cvMof5

A lot of the content on this channel is inspired by the book `Competitive Programming` by Steven Halim which I frequently use as a resource and reference. Link on Amazon: https://amzn.to/3wC2nix