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Numbered List with Problem Names

These questions were collected from students who recently attended online assessments (OA).

LeetCode 92 – Reverse Linked List II

LeetCode 82 – Remove Duplicates from Sorted List II

LeetCode 230 – Kth Smallest Element in a BST

LeetCode 1266 – Minimum Time Visiting All Points

LeetCode 147 – Insertion Sort List

LeetCode 226 – Invert Binary Tree

LeetCode 3461 – Check If Digits Are Equal in String After Operations I

LeetCode 2129 – Capitalize the Title

LeetCode 1342 – Number of Steps to Reduce a Number to Zero

LeetCode 230 – Kth Smallest Element in a BST (Alternate Solution)

LeetCode 3075 – Maximize Happiness of Selected Children