Monthly Archives: May 2022

Fenwick tree (aka Binary Indexed Tree)

Posted on May 30, 2022 by rendon

Theory TopCoder – Binary Indexed Trees Algorithms Live – Fenwick tree Wikipedia – Fenwick tree Implementation in C++ Practice Kattis – Movie collection AtCoder – B Fenwick Tree

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Disjoint Set Union (aka Union-Find)

Posted on May 30, 2022 by rendon

Theory Algorithms, 4th edition by Robert Sedgewick, Kevin Wayne 1.5   Case Study: Union-Find Union Find on Cubits.ai Implementation in C++ Practice https://atcoder.jp/contests/practice2/tasks/practice2_a

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Must read

Posted on May 8, 2022 by rendon

Retries Exponential Backoff And Jitter AWS SDK Retry behavior Error retries and exponential backoff in AWS Example in Java The following example is not meant to be complete, its goal is to give you a good idea of how to … Continue reading →

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