ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
742,Closest Leaf in a Binary Tree,43.6%,Medium,1.1768018409410708, https://leetcode.com/problems/closest-leaf-in-a-binary-tree
380,Insert Delete GetRandom O(1),47.5%,Medium,0.9812917663172286, https://leetcode.com/problems/insert-delete-getrandom-o1
41,First Missing Positive,32.0%,Hard,0.9732633179401787, https://leetcode.com/problems/first-missing-positive
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.9050510649594637, https://leetcode.com/problems/binary-tree-vertical-order-traversal
722,Remove Comments,34.6%,Medium,0.7095409903356217, https://leetcode.com/problems/remove-comments
1242,Web Crawler Multithreaded,45.9%,Medium,0.6971713308596708, https://leetcode.com/problems/web-crawler-multithreaded
91,Decode Ways,24.7%,Medium,0.5448409073756266, https://leetcode.com/problems/decode-ways
218,The Skyline Problem,34.6%,Hard,0.42040668810636345, https://leetcode.com/problems/the-skyline-problem
614,Second Degree Follower,30.3%,Medium,0.3030501026800949, https://leetcode.com/problems/second-degree-follower
239,Sliding Window Maximum,43.0%,Hard,0.18086662630782, https://leetcode.com/problems/sliding-window-maximum
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,0.09352605801082346, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,0.09106388892287375, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.070392125446596, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
42,Trapping Rain Water,48.9%,Hard,0.0674365414927314, https://leetcode.com/problems/trapping-rain-water
350,Intersection of Two Arrays II,51.4%,Easy,0.01168540951877908, https://leetcode.com/problems/intersection-of-two-arrays-ii
10,Regular Expression Matching,26.8%,Hard,0.0071865203293987245, https://leetcode.com/problems/regular-expression-matching
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.006896579059060353, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
981,Time Based Key-Value Store,53.1%,Medium,0, https://leetcode.com/problems/time-based-key-value-store