~/leetcode/medium

~/leetcode/medium $ ls

medium.

Solutions and thought process for medium difficulty Leetcode problems.

difficulty distributiontotal: 75

easy█████████░░░░░░░░░░░░░░░18 medium████████████████████████50 hard███░░░░░░░░░░░░░░░░░░░░░7

$ grep

difftitledate

medium695. Max Area of Island2026-03-31 medium200. Number of Islands2026-03-30 medium40. Combination Sum II2026-03-29 medium39. Combination Sum2026-03-28 medium78. Subsets2026-03-28 medium621. Task Scheduler2026-03-27 medium215. Kth Largest Element in an Array2026-03-27 medium973. K Closest Points to Origin2026-03-27 medium105. Construct Binary Tree from Preorder and Inorder Traversal2026-03-26 medium230. Kth Smallest Element in a BST2026-03-26 medium98. Validate Binary Search Tree2026-03-26 medium1448. Count Good Nodes in Binary Tree2026-02-20 medium199. Binary Tree Right Side View2026-02-20 medium337. House Robber III2026-02-19 medium102. Binary Tree Level Order Traversal2026-02-18 medium146. LRU Cache2026-02-18 medium138. Copy List with Random Pointer2026-02-17 medium443. String Compression2026-01-26 medium334. Increasing Triplet Subsequence2026-01-26 mediumInfinite Taxi Driver2026-01-14 medium1730. Shortest Path To Get Food2026-01-13 medium1642. Furthest Building You Can Reach2026-01-13 medium752. Open the Lock2026-01-13 mediumSkyscraper Furthest Distance2026-01-13 mediumMinimum Lock Turns2026-01-13 medium235. Lowest Common Ancestor of a Binary Search Tree2026-01-12 medium287. Find the Duplicate Number2025-12-24 medium2. Add Two Numbers2025-12-24 medium19. Remove Nth Node From End of List2025-12-24 medium143. Reorder List2025-12-23 medium567. Permutation in String2025-12-22 medium424. Longest Repeating Character Replacement2025-12-22 medium3. Longest Substring Without Repeating Characters2025-12-22 medium33. Search in Rotated Sorted Array2025-12-22 medium153. Find Minimum in Rotated Sorted Array2025-12-22 medium875. Koko Eating Bananas2025-12-22 medium74. Search a 2D Matrix2025-12-22 medium853. Car Fleet2025-12-22 medium739. Daily Temperatures2025-12-22 medium22. Generate Parentheses2025-12-22 medium150. Evaluate Reverse Polish Notation2025-12-22 medium155. Min Stack2025-12-22 medium11. Container With Most Water2025-12-22 medium15. 3Sum2025-12-22 medium167. Two Sum II - Input Array Is Sorted2025-12-22 medium128. Longest Consecutive Sequence2025-12-22 medium36. Valid Sudoku2025-12-22 medium238. Product of Array Except Self2025-12-22 medium347. Top K Frequent Elements2025-12-22 medium49. Group Anagrams2025-12-22