Problems source AlgoExpert, Codesignal, Leetcode, HackerRank, ACM, Pluralsight, Cracking the code Interview
Problems to speed up learning whenever there is a calm period
- BinaryTree
- avgBinaryTreeDepth: DFS + BFS (binaryTree/avgBinaryTreeDepth)
- Hash Look ups
- iterate arrays and use Hash Table (arrays/Optimization_commonSenseBook)