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 Byte in The Sky ‐ 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 Byte in The Sky ‐ 6 min read