ByteInTheSky
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    Math

    Insert Delete GetRandom O(1)

    This tutorial will show how to design RandomizedSet class that has average O(1) time complexity for each Insert, Delete and GetRandom functionality

    Posted November 28, 2021 by Hary Prabowo Suryoatmojo ‐ 3 min read

    Happy Number Problem

    This tutorial will show some algorithms to check whether a number is happy or not.

    Posted October 8, 2021 by Hary Prabowo Suryoatmojo ‐ 6 min read

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