ID,Title,Acceptance,Difficulty,Frequency,Leetcode Question Link
735,Asteroid Collision,41.0%,Medium,2.8217088979664124, https://leetcode.com/problems/asteroid-collision
716,Max Stack,42.6%,Easy,2.0561349637374544, https://leetcode.com/problems/max-stack
238,Product of Array Except Self,60.1%,Medium,1.9880213444075543, https://leetcode.com/problems/product-of-array-except-self
158,Read N Characters Given Read4 II - Call multiple times,33.8%,Hard,1.2224474101785963, https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
981,Time Based Key-Value Store,53.1%,Medium,1.1090620945258824, https://leetcode.com/problems/time-based-key-value-store
642,Design Search Autocomplete System,44.7%,Hard,0.9534648850908103, https://leetcode.com/problems/design-search-autocomplete-system
365,Water and Jug Problem,30.6%,Medium,0.8801037398580485, https://leetcode.com/problems/water-and-jug-problem
127,Word Ladder,29.6%,Medium,0.4325804000994867, https://leetcode.com/problems/word-ladder
42,Trapping Rain Water,48.9%,Hard,0.36187179404352093, https://leetcode.com/problems/trapping-rain-water
200,Number of Islands,46.8%,Medium,0.3002278451426276, https://leetcode.com/problems/number-of-islands
349,Intersection of Two Arrays,62.5%,Easy,0.23266691552464092, https://leetcode.com/problems/intersection-of-two-arrays
251,Flatten 2D Vector,45.7%,Medium,0.14355814329423544, https://leetcode.com/problems/flatten-2d-vector
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,0.14252878462127264, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
279,Perfect Squares,47.4%,Medium,0.13815033848081718, https://leetcode.com/problems/perfect-squares
333,Largest BST Subtree,35.8%,Medium,0.13138400282910845, https://leetcode.com/problems/largest-bst-subtree
304,Range Sum Query 2D - Immutable,38.6%,Medium,0.11875551458160917, https://leetcode.com/problems/range-sum-query-2d-immutable
652,Find Duplicate Subtrees,50.2%,Medium,0.08907963005368878, https://leetcode.com/problems/find-duplicate-subtrees
109,Convert Sorted List to Binary Search Tree,47.7%,Medium,0.08701137698962977, https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
76,Minimum Window Substring,34.6%,Hard,0.07378420845373558, https://leetcode.com/problems/minimum-window-substring
91,Decode Ways,24.7%,Medium,0.07076721180832166, https://leetcode.com/problems/decode-ways
68,Text Justification,27.7%,Hard,0.06116036187169583, https://leetcode.com/problems/text-justification
10,Regular Expression Matching,26.8%,Hard,0.04409107726484965, https://leetcode.com/problems/regular-expression-matching
22,Generate Parentheses,62.7%,Medium,0.038581724751038625, https://leetcode.com/problems/generate-parentheses
694,Number of Distinct Islands,56.0%,Medium,0.03278982282299087, https://leetcode.com/problems/number-of-distinct-islands
17,Letter Combinations of a Phone Number,46.8%,Medium,0.027199239804368825, https://leetcode.com/problems/letter-combinations-of-a-phone-number
442,Find All Duplicates in an Array,67.8%,Medium,0.02608087555279249, https://leetcode.com/problems/find-all-duplicates-in-an-array
23,Merge k Sorted Lists,40.2%,Hard,0.0250564321052577, https://leetcode.com/problems/merge-k-sorted-lists
20,Valid Parentheses,39.0%,Easy,0.020517047266669974, https://leetcode.com/problems/valid-parentheses
48,Rotate Image,56.7%,Medium,0.020228249775471566, https://leetcode.com/problems/rotate-image
341,Flatten Nested List Iterator,52.9%,Medium,0.019980684690483426, https://leetcode.com/problems/flatten-nested-list-iterator
146,LRU Cache,33.2%,Medium,0.01827577993873683, https://leetcode.com/problems/lru-cache
253,Meeting Rooms II,45.7%,Medium,0.018087309810579388, https://leetcode.com/problems/meeting-rooms-ii
126,Word Ladder II,22.1%,Hard,0.017994187717865196, https://leetcode.com/problems/word-ladder-ii
239,Sliding Window Maximum,43.0%,Hard,0.01768566434627554, https://leetcode.com/problems/sliding-window-maximum
1060,Missing Element in Sorted Array,54.5%,Medium,0.017429635135283658, https://leetcode.com/problems/missing-element-in-sorted-array
7,Reverse Integer,25.8%,Easy,0.016627790608488954, https://leetcode.com/problems/reverse-integer
567,Permutation in String,44.4%,Medium,0.014947961435873182, https://leetcode.com/problems/permutation-in-string
162,Find Peak Element,43.3%,Medium,0.014231739257256364, https://leetcode.com/problems/find-peak-element
88,Merge Sorted Array,39.4%,Easy,0.011986958032982505, https://leetcode.com/problems/merge-sorted-array
69,Sqrt(x),33.9%,Easy,0.011443227222342794, https://leetcode.com/problems/sqrtx
78,Subsets,62.0%,Medium,0.008278192969371254, https://leetcode.com/problems/subsets
11,Container With Most Water,50.8%,Medium,0.006889188300412141, https://leetcode.com/problems/container-with-most-water
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
155,Min Stack,44.5%,Easy,0.00474891074128171, https://leetcode.com/problems/min-stack
283,Move Zeroes,57.8%,Easy,0.0028853803470673955, https://leetcode.com/problems/move-zeroes
21,Merge Two Sorted Lists,53.5%,Easy,0.0022551737583973706, https://leetcode.com/problems/merge-two-sorted-lists
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.0021239321954525975, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
2,Add Two Numbers,33.9%,Medium,0.0016886191111440908, https://leetcode.com/problems/add-two-numbers
79,Word Search,35.6%,Medium,0.0016647248725526849, https://leetcode.com/problems/word-search
1,Two Sum,45.6%,Easy,0.0008206138651873125, https://leetcode.com/problems/two-sum