ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
312,Burst Balloons,51.8%,Hard,0.1436030350715959, https://leetcode.com/problems/burst-balloons
1,Two Sum,45.6%,Easy,0.10724153306109706, https://leetcode.com/problems/two-sum
572,Subtree of Another Tree,44.1%,Easy,0.08694829147719678, https://leetcode.com/problems/subtree-of-another-tree
31,Next Permutation,32.6%,Medium,0.05058678946669793, https://leetcode.com/problems/next-permutation
85,Maximal Rectangle,37.7%,Hard,0.050135812424355455, https://leetcode.com/problems/maximal-rectangle
20,Valid Parentheses,39.0%,Easy,0.04358808999497224, https://leetcode.com/problems/valid-parentheses
32,Longest Valid Parentheses,28.4%,Hard,0.03477099521294092, https://leetcode.com/problems/longest-valid-parentheses
15,3Sum,26.8%,Medium,0.03278982282299087, https://leetcode.com/problems/3sum
18,4Sum,33.7%,Medium,0.02090668481931367, https://leetcode.com/problems/4sum
33,Search in Rotated Sorted Array,34.5%,Medium,0.019219533793635182, https://leetcode.com/problems/search-in-rotated-sorted-array
22,Generate Parentheses,62.7%,Medium,0.016507132273019587, https://leetcode.com/problems/generate-parentheses
876,Middle of the Linked List,68.4%,Easy,0.01631061893137506, https://leetcode.com/problems/middle-of-the-linked-list
5,Longest Palindromic Substring,29.5%,Medium,0.013529809159515602, https://leetcode.com/problems/longest-palindromic-substring
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.013288251045064422, https://leetcode.com/problems/longest-substring-without-repeating-characters
523,Continuous Subarray Sum,24.6%,Medium,0.011293174793455513, https://leetcode.com/problems/continuous-subarray-sum
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.010504298266876018, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
190,Reverse Bits,39.8%,Easy,0.007245095991891571, https://leetcode.com/problems/reverse-bits
127,Word Ladder,29.6%,Medium,0.005731495844689608, https://leetcode.com/problems/word-ladder
21,Merge Two Sorted Lists,53.5%,Easy,0.004849147433009811, https://leetcode.com/problems/merge-two-sorted-lists
653,Two Sum IV - Input is a BST,55.5%,Easy,0, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
1301,Number of Paths with Max Score,37.3%,Hard,0, https://leetcode.com/problems/number-of-paths-with-max-score
1139,Largest 1-Bordered Square,47.5%,Medium,0, https://leetcode.com/problems/largest-1-bordered-square
1464,Maximum Product of Two Elements in an Array,78.1%,Easy,0, https://leetcode.com/problems/maximum-product-of-two-elements-in-an-array
1519,Number of Nodes in the Sub-Tree With the Same Label,35.2%,Medium,0, https://leetcode.com/problems/number-of-nodes-in-the-sub-tree-with-the-same-label