Adds all question csvs

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krishnadey30
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352,Data Stream as Disjoint Intervals,47.3%,Hard,0.6265860943271327, https://leetcode.com/problems/data-stream-as-disjoint-intervals
425,Word Squares,47.7%,Hard,0.6033608619091657, https://leetcode.com/problems/word-squares
554,Brick Wall,50.0%,Medium,0.5363932261307668, https://leetcode.com/problems/brick-wall
146,LRU Cache,33.2%,Medium,0.46942559035236786, https://leetcode.com/problems/lru-cache
362,Design Hit Counter,63.7%,Medium,0.41287934430142753, https://leetcode.com/problems/design-hit-counter
23,Merge k Sorted Lists,40.2%,Hard,0.3459117085230286, https://leetcode.com/problems/merge-k-sorted-lists
403,Frog Jump,39.7%,Hard,0.2789440727446297, https://leetcode.com/problems/frog-jump
56,Merge Intervals,39.3%,Medium,0.27305129764911124, https://leetcode.com/problems/merge-intervals
450,Delete Node in a BST,43.1%,Medium,0.2618604317292985, https://leetcode.com/problems/delete-node-in-a-bst
227,Basic Calculator II,36.9%,Medium,0.22526232820206687, https://leetcode.com/problems/basic-calculator-ii
253,Meeting Rooms II,45.7%,Medium,0.2194457881052731, https://leetcode.com/problems/meeting-rooms-ii
706,Design HashMap,61.3%,Easy,0.1960785423771685, https://leetcode.com/problems/design-hashmap
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.19461546769967167, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
636,Exclusive Time of Functions,51.9%,Medium,0.17494800586305592, https://leetcode.com/problems/exclusive-time-of-functions
415,Add Strings,47.5%,Easy,0.17429245611868044, https://leetcode.com/problems/add-strings
692,Top K Frequent Words,51.8%,Medium,0.17278293546824908, https://leetcode.com/problems/top-k-frequent-words
200,Number of Islands,46.8%,Medium,0.1699216454242077, https://leetcode.com/problems/number-of-islands
715,Range Module,38.5%,Hard,0.1636294237818021, https://leetcode.com/problems/range-module
1242,Web Crawler Multithreaded,45.9%,Medium,0.14953173397096375, https://leetcode.com/problems/web-crawler-multithreaded
380,Insert Delete GetRandom O(1),47.5%,Medium,0.1466146891661091, https://leetcode.com/problems/insert-delete-getrandom-o1
349,Intersection of Two Arrays,62.5%,Easy,0.13745763880299086, https://leetcode.com/problems/intersection-of-two-arrays
1044,Longest Duplicate Substring,31.9%,Hard,0.1351378186727963, https://leetcode.com/problems/longest-duplicate-substring
33,Search in Rotated Sorted Array,34.5%,Medium,0.1281180285001361, https://leetcode.com/problems/search-in-rotated-sorted-array
54,Spiral Matrix,34.1%,Medium,0.12572728493821236, https://leetcode.com/problems/spiral-matrix
394,Decode String,50.0%,Medium,0.1232801760013658, https://leetcode.com/problems/decode-string
230,Kth Smallest Element in a BST,60.2%,Medium,0.1210793254708764, https://leetcode.com/problems/kth-smallest-element-in-a-bst
75,Sort Colors,47.3%,Medium,0.11789425180508288, https://leetcode.com/problems/sort-colors
1188,Design Bounded Blocking Queue,70.5%,Medium,0.11030454201470608, https://leetcode.com/problems/design-bounded-blocking-queue
73,Set Matrix Zeroes,43.1%,Medium,0.10673233036142979, https://leetcode.com/problems/set-matrix-zeroes
173,Binary Search Tree Iterator,56.6%,Medium,0.0993321513486892, https://leetcode.com/problems/binary-search-tree-iterator
232,Implement Queue using Stacks,49.6%,Easy,0.09690200534777553, https://leetcode.com/problems/implement-queue-using-stacks
1236,Web Crawler,64.3%,Medium,0.09531017980432487, https://leetcode.com/problems/web-crawler
138,Copy List with Random Pointer,36.4%,Medium,0.09473133310488323, https://leetcode.com/problems/copy-list-with-random-pointer
1,Two Sum,45.6%,Easy,0.09470547879560726, https://leetcode.com/problems/two-sum
20,Valid Parentheses,39.0%,Easy,0.09286263438126167, https://leetcode.com/problems/valid-parentheses
794,Valid Tic-Tac-Toe State,32.6%,Medium,0.0922312242160336, https://leetcode.com/problems/valid-tic-tac-toe-state
127,Word Ladder,29.6%,Medium,0.09162341383415479, https://leetcode.com/problems/word-ladder
545,Boundary of Binary Tree,38.9%,Medium,0.091248671465145, https://leetcode.com/problems/boundary-of-binary-tree
652,Find Duplicate Subtrees,50.2%,Medium,0.08907963005368878, https://leetcode.com/problems/find-duplicate-subtrees
722,Remove Comments,34.6%,Medium,0.08890352514166767, https://leetcode.com/problems/remove-comments
17,Letter Combinations of a Phone Number,46.8%,Medium,0.0855673732620712, https://leetcode.com/problems/letter-combinations-of-a-phone-number
1212,Team Scores in Football Tournament,55.8%,Medium,0.08269171584511335, https://leetcode.com/problems/team-scores-in-football-tournament
599,Minimum Index Sum of Two Lists,50.7%,Easy,0.0753494372417868, https://leetcode.com/problems/minimum-index-sum-of-two-lists
53,Maximum Subarray,46.5%,Easy,0.0751998401694112, https://leetcode.com/problems/maximum-subarray
503,Next Greater Element II,56.5%,Medium,0.07339377143296942, https://leetcode.com/problems/next-greater-element-ii
505,The Maze II,47.7%,Medium,0.07133147800542972, https://leetcode.com/problems/the-maze-ii
438,Find All Anagrams in a String,43.3%,Medium,0.07086789751218016, https://leetcode.com/problems/find-all-anagrams-in-a-string
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.07017345555905126, https://leetcode.com/problems/binary-tree-vertical-order-traversal
126,Word Ladder II,22.1%,Hard,0.07011193038456472, https://leetcode.com/problems/word-ladder-ii
42,Trapping Rain Water,48.9%,Hard,0.0674365414927314, https://leetcode.com/problems/trapping-rain-water
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.06417026482702023, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.06233349258151901, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
195,Tenth Line,33.0%,Easy,0.06127490750055161, https://leetcode.com/problems/tenth-line
238,Product of Array Except Self,60.1%,Medium,0.061105194807639235, https://leetcode.com/problems/product-of-array-except-self
1170,Compare Strings by Frequency of the Smallest Character,58.7%,Easy,0.060901617340111645, https://leetcode.com/problems/compare-strings-by-frequency-of-the-smallest-character
305,Number of Islands II,40.1%,Hard,0.06007812394328337, https://leetcode.com/problems/number-of-islands-ii
1190,Reverse Substrings Between Each Pair of Parentheses,61.5%,Medium,0.06007812394328337, https://leetcode.com/problems/reverse-substrings-between-each-pair-of-parentheses
355,Design Twitter,30.3%,Medium,0.05824061998094904, https://leetcode.com/problems/design-twitter
417,Pacific Atlantic Water Flow,41.1%,Medium,0.057523844138186606, https://leetcode.com/problems/pacific-atlantic-water-flow
741,Cherry Pickup,33.9%,Hard,0.056512210263342307, https://leetcode.com/problems/cherry-pickup
43,Multiply Strings,33.9%,Medium,0.05583052804728052, https://leetcode.com/problems/multiply-strings
21,Merge Two Sorted Lists,53.5%,Easy,0.05490757117845869, https://leetcode.com/problems/merge-two-sorted-lists
836,Rectangle Overlap,48.6%,Easy,0.05371219359052555, https://leetcode.com/problems/rectangle-overlap
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,0.05368014946362379, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
894,All Possible Full Binary Trees,75.2%,Medium,0.052436651273043935, https://leetcode.com/problems/all-possible-full-binary-trees
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.05083027351406798, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
449,Serialize and Deserialize BST,52.0%,Medium,0.049844204077291364, https://leetcode.com/problems/serialize-and-deserialize-bst
139,Word Break,40.1%,Medium,0.04669293281464548, https://leetcode.com/problems/word-break
206,Reverse Linked List,62.5%,Easy,0.046346967254127305, https://leetcode.com/problems/reverse-linked-list
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.04601922329309672, https://leetcode.com/problems/longest-substring-without-repeating-characters
609,Find Duplicate File in System,59.5%,Medium,0.045205436768046794, https://leetcode.com/problems/find-duplicate-file-in-system
5,Longest Palindromic Substring,29.5%,Medium,0.04517328747428837, https://leetcode.com/problems/longest-palindromic-substring
529,Minesweeper,59.1%,Medium,0.044255009004040724, https://leetcode.com/problems/minesweeper
160,Intersection of Two Linked Lists,40.6%,Easy,0.043270781043381126, https://leetcode.com/problems/intersection-of-two-linked-lists
535,Encode and Decode TinyURL,79.9%,Medium,0.041978881338661234, https://leetcode.com/problems/encode-and-decode-tinyurl
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.041648587234261826, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
965,Univalued Binary Tree,67.7%,Easy,0.04151887834779356, https://leetcode.com/problems/univalued-binary-tree
92,Reverse Linked List II,38.8%,Medium,0.041073535208287514, https://leetcode.com/problems/reverse-linked-list-ii
243,Shortest Word Distance,61.0%,Easy,0.040780370344928096, https://leetcode.com/problems/shortest-word-distance
37,Sudoku Solver,43.6%,Hard,0.040527833612118376, https://leetcode.com/problems/sudoku-solver
863,All Nodes Distance K in Binary Tree,55.4%,Medium,0.037756162417993476, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
71,Simplify Path,32.6%,Medium,0.03622126343431837, https://leetcode.com/problems/simplify-path
128,Longest Consecutive Sequence,45.1%,Hard,0.035726058864721646, https://leetcode.com/problems/longest-consecutive-sequence
295,Find Median from Data Stream,44.3%,Hard,0.035519827248535335, https://leetcode.com/problems/find-median-from-data-stream
4,Median of Two Sorted Arrays,29.6%,Hard,0.034565653112280895, https://leetcode.com/problems/median-of-two-sorted-arrays
214,Shortest Palindrome,29.8%,Hard,0.03419136474827932, https://leetcode.com/problems/shortest-palindrome
12,Integer to Roman,55.1%,Medium,0.03370158881097552, https://leetcode.com/problems/integer-to-roman
209,Minimum Size Subarray Sum,38.2%,Medium,0.033239453928687726, https://leetcode.com/problems/minimum-size-subarray-sum
694,Number of Distinct Islands,56.0%,Medium,0.03278982282299087, https://leetcode.com/problems/number-of-distinct-islands
284,Peeking Iterator,45.7%,Medium,0.03110670713225487, https://leetcode.com/problems/peeking-iterator
163,Missing Ranges,24.3%,Medium,0.030890487019338404, https://leetcode.com/problems/missing-ranges
13,Roman to Integer,55.7%,Easy,0.030443751414723153, https://leetcode.com/problems/roman-to-integer
101,Symmetric Tree,46.8%,Easy,0.030241699823103273, https://leetcode.com/problems/symmetric-tree
94,Binary Tree Inorder Traversal,63.3%,Medium,0.029798596117835863, https://leetcode.com/problems/binary-tree-inorder-traversal
1197,Minimum Knight Moves,36.1%,Medium,0.02969780239174205, https://leetcode.com/problems/minimum-knight-moves
767,Reorganize String,48.7%,Medium,0.02967576814611661, https://leetcode.com/problems/reorganize-string
155,Min Stack,44.5%,Easy,0.029317296678520607, https://leetcode.com/problems/min-stack
456,132 Pattern,28.9%,Medium,0.029306126585499394, https://leetcode.com/problems/132-pattern
57,Insert Interval,33.5%,Hard,0.02927990558056596, https://leetcode.com/problems/insert-interval
10,Regular Expression Matching,26.8%,Hard,0.02844130559772196, https://leetcode.com/problems/regular-expression-matching
695,Max Area of Island,62.7%,Medium,0.028321590863246118, https://leetcode.com/problems/max-area-of-island
204,Count Primes,31.5%,Easy,0.02799343042200216, https://leetcode.com/problems/count-primes
518,Coin Change 2,50.2%,Medium,0.027969505010125056, https://leetcode.com/problems/coin-change-2
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.02730545069026746, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
796,Rotate String,49.6%,Easy,0.02701041988276247, https://leetcode.com/problems/rotate-string
273,Integer to English Words,27.1%,Hard,0.026980053764546055, https://leetcode.com/problems/integer-to-english-words
1305,All Elements in Two Binary Search Trees,76.1%,Medium,0.026282721799194744, https://leetcode.com/problems/all-elements-in-two-binary-search-trees
46,Permutations,63.5%,Medium,0.026064861710547768, https://leetcode.com/problems/permutations
242,Valid Anagram,56.9%,Easy,0.025684584297773504, https://leetcode.com/problems/valid-anagram
41,First Missing Positive,32.0%,Hard,0.02540222313806603, https://leetcode.com/problems/first-missing-positive
322,Coin Change,35.5%,Medium,0.024924029676386045, https://leetcode.com/problems/coin-change
125,Valid Palindrome,36.7%,Easy,0.02462208292471368, https://leetcode.com/problems/valid-palindrome
215,Kth Largest Element in an Array,55.4%,Medium,0.02414409892936099, https://leetcode.com/problems/kth-largest-element-in-an-array
844,Backspace String Compare,46.4%,Easy,0.0235551325028849, https://leetcode.com/problems/backspace-string-compare
49,Group Anagrams,56.9%,Medium,0.02354157682187747, https://leetcode.com/problems/group-anagrams
347,Top K Frequent Elements,61.2%,Medium,0.02350975159825416, https://leetcode.com/problems/top-k-frequent-elements
973,K Closest Points to Origin,63.8%,Medium,0.022897394173017796, https://leetcode.com/problems/k-closest-points-to-origin
622,Design Circular Queue,43.8%,Medium,0.02246023667974994, https://leetcode.com/problems/design-circular-queue
981,Time Based Key-Value Store,53.1%,Medium,0.02226024024151985, https://leetcode.com/problems/time-based-key-value-store
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
113,Path Sum II,46.7%,Medium,0.021882711249507664, https://leetcode.com/problems/path-sum-ii
958,Check Completeness of a Binary Tree,52.1%,Medium,0.021763644636359686, https://leetcode.com/problems/check-completeness-of-a-binary-tree
112,Path Sum,41.2%,Easy,0.021701651897460775, https://leetcode.com/problems/path-sum
141,Linked List Cycle,41.1%,Easy,0.021638372380967483, https://leetcode.com/problems/linked-list-cycle
45,Jump Game II,30.6%,Hard,0.021353124470568974, https://leetcode.com/problems/jump-game-ii
543,Diameter of Binary Tree,48.4%,Easy,0.02105617995251665, https://leetcode.com/problems/diameter-of-binary-tree
350,Intersection of Two Arrays II,51.4%,Easy,0.020680587107206983, https://leetcode.com/problems/intersection-of-two-arrays-ii
32,Longest Valid Parentheses,28.4%,Hard,0.020385756924473915, https://leetcode.com/problems/longest-valid-parentheses
208,Implement Trie (Prefix Tree),49.4%,Medium,0.02037191321634931, https://leetcode.com/problems/implement-trie-prefix-tree
341,Flatten Nested List Iterator,52.9%,Medium,0.019980684690483426, https://leetcode.com/problems/flatten-nested-list-iterator
207,Course Schedule,43.1%,Medium,0.019709926055136454, https://leetcode.com/problems/course-schedule
15,3Sum,26.8%,Medium,0.019619157889188592, https://leetcode.com/problems/3sum
19,Remove Nth Node From End of List,35.2%,Medium,0.019074355670058666, https://leetcode.com/problems/remove-nth-node-from-end-of-list
721,Accounts Merge,48.8%,Medium,0.01888630262874805, https://leetcode.com/problems/accounts-merge
184,Department Highest Salary,36.7%,Medium,0.018735911057469818, https://leetcode.com/problems/department-highest-salary
532,K-diff Pairs in an Array,31.6%,Easy,0.018735911057469818, https://leetcode.com/problems/k-diff-pairs-in-an-array
1008,Construct Binary Search Tree from Preorder Traversal,78.4%,Medium,0.01844220088035248, https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
283,Move Zeroes,57.8%,Easy,0.01789853050377608, https://leetcode.com/problems/move-zeroes
38,Count and Say,44.6%,Easy,0.01753063983505879, https://leetcode.com/problems/count-and-say
289,Game of Life,54.5%,Medium,0.0173239499317743, https://leetcode.com/problems/game-of-life
876,Middle of the Linked List,68.4%,Easy,0.01707497375257815, https://leetcode.com/problems/middle-of-the-linked-list
50,Pow(x, n),30.3%,Medium,0.017036779497025166, https://leetcode.com/problems/powx-n
560,Subarray Sum Equals K,43.9%,Medium,0.017009020666013328, https://leetcode.com/problems/subarray-sum-equals-k
402,Remove K Digits,28.4%,Medium,0.016863806052004816, https://leetcode.com/problems/remove-k-digits
51,N-Queens,46.6%,Hard,0.016393809775676407, https://leetcode.com/problems/n-queens
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,0.016122880486563188, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
412,Fizz Buzz,62.3%,Easy,0.016051709010507904, https://leetcode.com/problems/fizz-buzz
59,Spiral Matrix II,53.9%,Medium,0.01579187969789165, https://leetcode.com/problems/spiral-matrix-ii
938,Range Sum of BST,81.3%,Easy,0.015707129205357877, https://leetcode.com/problems/range-sum-of-bst
2,Add Two Numbers,33.9%,Medium,0.015095892173467356, https://leetcode.com/problems/add-two-numbers
707,Design Linked List,24.5%,Medium,0.015054857167065819, https://leetcode.com/problems/design-linked-list
102,Binary Tree Level Order Traversal,54.6%,Medium,0.014477270588287548, https://leetcode.com/problems/binary-tree-level-order-traversal
109,Convert Sorted List to Binary Search Tree,47.7%,Medium,0.014440684154794336, https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
315,Count of Smaller Numbers After Self,41.5%,Hard,0.014352596574956585, https://leetcode.com/problems/count-of-smaller-numbers-after-self
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.01413451093490476, https://leetcode.com/problems/evaluate-reverse-polish-notation
76,Minimum Window Substring,34.6%,Hard,0.013966707481708198, https://leetcode.com/problems/minimum-window-substring
179,Largest Number,28.8%,Medium,0.013865040137171665, https://leetcode.com/problems/largest-number
44,Wildcard Matching,24.7%,Hard,0.013703537497261858, https://leetcode.com/problems/wildcard-matching
496,Next Greater Element I,63.8%,Easy,0.013201511858535894, https://leetcode.com/problems/next-greater-element-i
1047,Remove All Adjacent Duplicates In String,68.6%,Easy,0.013059277989179281, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
199,Binary Tree Right Side View,54.1%,Medium,0.01274082919906162, https://leetcode.com/problems/binary-tree-right-side-view
445,Add Two Numbers II,54.5%,Medium,0.01233061245747872, https://leetcode.com/problems/add-two-numbers-ii
437,Path Sum III,47.2%,Medium,0.012128711446614806, https://leetcode.com/problems/path-sum-iii
88,Merge Sorted Array,39.4%,Easy,0.011986958032982505, https://leetcode.com/problems/merge-sorted-array
986,Interval List Intersections,67.3%,Medium,0.011969023795320735, https://leetcode.com/problems/interval-list-intersections
119,Pascal's Triangle II,49.0%,Easy,0.011894282360609866, https://leetcode.com/problems/pascals-triangle-ii
300,Longest Increasing Subsequence,42.6%,Medium,0.011806512586989004, https://leetcode.com/problems/longest-increasing-subsequence
98,Validate Binary Search Tree,27.8%,Medium,0.01172346369605921, https://leetcode.com/problems/validate-binary-search-tree
264,Ugly Number II,42.0%,Medium,0.011604423810414601, https://leetcode.com/problems/ugly-number-ii
205,Isomorphic Strings,39.8%,Easy,0.011544139746865315, https://leetcode.com/problems/isomorphic-strings
136,Single Number,65.5%,Easy,0.011429512235126808, https://leetcode.com/problems/single-number
117,Populating Next Right Pointers in Each Node II,39.1%,Medium,0.011389644764357807, https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
55,Jump Game,34.6%,Medium,0.011265609194218986, https://leetcode.com/problems/jump-game
62,Unique Paths,54.1%,Medium,0.010367562048856941, https://leetcode.com/problems/unique-paths
819,Most Common Word,44.8%,Easy,0.010269666637456105, https://leetcode.com/problems/most-common-word
212,Word Search II,34.9%,Hard,0.009845021678804893, https://leetcode.com/problems/word-search-ii
905,Sort Array By Parity,74.1%,Easy,0.009603915354180344, https://leetcode.com/problems/sort-array-by-parity
617,Merge Two Binary Trees,74.1%,Easy,0.008262802639833214, https://leetcode.com/problems/merge-two-binary-trees
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,0.00821697310228087, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
239,Sliding Window Maximum,43.0%,Hard,0.007898935224534491, https://leetcode.com/problems/sliding-window-maximum
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.007782518973063169, https://leetcode.com/problems/remove-duplicates-from-sorted-array
240,Search a 2D Matrix II,43.2%,Medium,0.0075829747244553335, https://leetcode.com/problems/search-a-2d-matrix-ii
122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.007532046655581962, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
14,Longest Common Prefix,35.4%,Easy,0.00745530292090591, https://leetcode.com/problems/longest-common-prefix
344,Reverse String,68.5%,Easy,0.00734157796234515, https://leetcode.com/problems/reverse-string
36,Valid Sudoku,48.7%,Medium,0.007258242715805398, https://leetcode.com/problems/valid-sudoku
9,Palindrome Number,48.4%,Easy,0.006822343017166543, https://leetcode.com/problems/palindrome-number
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.006816368572598042, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
29,Divide Two Integers,16.4%,Medium,0.006772799340092467, https://leetcode.com/problems/divide-two-integers
79,Word Search,35.6%,Medium,0.006642335946304871, https://leetcode.com/problems/word-search
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.006423661079917184, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
91,Decode Ways,24.7%,Medium,0.005968385368349129, https://leetcode.com/problems/decode-ways
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.005628268691614718, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
152,Maximum Product Subarray,31.7%,Medium,0.005590510716885066, https://leetcode.com/problems/maximum-product-subarray
108,Convert Sorted Array to Binary Search Tree,57.9%,Easy,0.005554027051374908, https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
287,Find the Duplicate Number,55.5%,Medium,0.005501320434837602, https://leetcode.com/problems/find-the-duplicate-number
268,Missing Number,51.7%,Easy,0.0048804391649084865, https://leetcode.com/problems/missing-number
169,Majority Element,58.7%,Easy,0.004706444738837472, https://leetcode.com/problems/majority-element
210,Course Schedule II,40.7%,Medium,0.0042893974831731225, https://leetcode.com/problems/course-schedule-ii
7,Reverse Integer,25.8%,Easy,0.00418293972984512, https://leetcode.com/problems/reverse-integer
28,Implement strStr(),34.5%,Easy,0.003943222775040032, https://leetcode.com/problems/implement-strstr
977,Squares of a Sorted Array,72.1%,Easy,0.003891055492966611, https://leetcode.com/problems/squares-of-a-sorted-array
217,Contains Duplicate,56.0%,Easy,0.0037979536727587773, https://leetcode.com/problems/contains-duplicate
8,String to Integer (atoi),15.4%,Medium,0.0037925521897059712, https://leetcode.com/problems/string-to-integer-atoi
153,Find Minimum in Rotated Sorted Array,45.1%,Medium,0.0037558729598054378, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
151,Reverse Words in a String,21.9%,Medium,0.003456091915988908, https://leetcode.com/problems/reverse-words-in-a-string
70,Climbing Stairs,47.8%,Easy,0.00339085548316782, https://leetcode.com/problems/climbing-stairs
11,Container With Most Water,50.8%,Medium,0.0030677223230101427, https://leetcode.com/problems/container-with-most-water
140,Word Break II,32.6%,Hard,0.0027070942357783584, https://leetcode.com/problems/word-break-ii
621,Task Scheduler,50.1%,Medium,0.002341784338144407, https://leetcode.com/problems/task-scheduler
67,Add Binary,45.2%,Easy,0.0016620272243229827, https://leetcode.com/problems/add-binary
1 352 Data Stream as Disjoint Intervals 47.3% Hard 0.6265860943271327 https://leetcode.com/problems/data-stream-as-disjoint-intervals
2 425 Word Squares 47.7% Hard 0.6033608619091657 https://leetcode.com/problems/word-squares
3 554 Brick Wall 50.0% Medium 0.5363932261307668 https://leetcode.com/problems/brick-wall
4 146 LRU Cache 33.2% Medium 0.46942559035236786 https://leetcode.com/problems/lru-cache
5 362 Design Hit Counter 63.7% Medium 0.41287934430142753 https://leetcode.com/problems/design-hit-counter
6 23 Merge k Sorted Lists 40.2% Hard 0.3459117085230286 https://leetcode.com/problems/merge-k-sorted-lists
7 403 Frog Jump 39.7% Hard 0.2789440727446297 https://leetcode.com/problems/frog-jump
8 56 Merge Intervals 39.3% Medium 0.27305129764911124 https://leetcode.com/problems/merge-intervals
9 450 Delete Node in a BST 43.1% Medium 0.2618604317292985 https://leetcode.com/problems/delete-node-in-a-bst
10 227 Basic Calculator II 36.9% Medium 0.22526232820206687 https://leetcode.com/problems/basic-calculator-ii
11 253 Meeting Rooms II 45.7% Medium 0.2194457881052731 https://leetcode.com/problems/meeting-rooms-ii
12 706 Design HashMap 61.3% Easy 0.1960785423771685 https://leetcode.com/problems/design-hashmap
13 297 Serialize and Deserialize Binary Tree 47.5% Hard 0.19461546769967167 https://leetcode.com/problems/serialize-and-deserialize-binary-tree
14 636 Exclusive Time of Functions 51.9% Medium 0.17494800586305592 https://leetcode.com/problems/exclusive-time-of-functions
15 415 Add Strings 47.5% Easy 0.17429245611868044 https://leetcode.com/problems/add-strings
16 692 Top K Frequent Words 51.8% Medium 0.17278293546824908 https://leetcode.com/problems/top-k-frequent-words
17 200 Number of Islands 46.8% Medium 0.1699216454242077 https://leetcode.com/problems/number-of-islands
18 715 Range Module 38.5% Hard 0.1636294237818021 https://leetcode.com/problems/range-module
19 1242 Web Crawler Multithreaded 45.9% Medium 0.14953173397096375 https://leetcode.com/problems/web-crawler-multithreaded
20 380 Insert Delete GetRandom O(1) 47.5% Medium 0.1466146891661091 https://leetcode.com/problems/insert-delete-getrandom-o1
21 349 Intersection of Two Arrays 62.5% Easy 0.13745763880299086 https://leetcode.com/problems/intersection-of-two-arrays
22 1044 Longest Duplicate Substring 31.9% Hard 0.1351378186727963 https://leetcode.com/problems/longest-duplicate-substring
23 33 Search in Rotated Sorted Array 34.5% Medium 0.1281180285001361 https://leetcode.com/problems/search-in-rotated-sorted-array
24 54 Spiral Matrix 34.1% Medium 0.12572728493821236 https://leetcode.com/problems/spiral-matrix
25 394 Decode String 50.0% Medium 0.1232801760013658 https://leetcode.com/problems/decode-string
26 230 Kth Smallest Element in a BST 60.2% Medium 0.1210793254708764 https://leetcode.com/problems/kth-smallest-element-in-a-bst
27 75 Sort Colors 47.3% Medium 0.11789425180508288 https://leetcode.com/problems/sort-colors
28 1188 Design Bounded Blocking Queue 70.5% Medium 0.11030454201470608 https://leetcode.com/problems/design-bounded-blocking-queue
29 73 Set Matrix Zeroes 43.1% Medium 0.10673233036142979 https://leetcode.com/problems/set-matrix-zeroes
30 173 Binary Search Tree Iterator 56.6% Medium 0.0993321513486892 https://leetcode.com/problems/binary-search-tree-iterator
31 232 Implement Queue using Stacks 49.6% Easy 0.09690200534777553 https://leetcode.com/problems/implement-queue-using-stacks
32 1236 Web Crawler 64.3% Medium 0.09531017980432487 https://leetcode.com/problems/web-crawler
33 138 Copy List with Random Pointer 36.4% Medium 0.09473133310488323 https://leetcode.com/problems/copy-list-with-random-pointer
34 1 Two Sum 45.6% Easy 0.09470547879560726 https://leetcode.com/problems/two-sum
35 20 Valid Parentheses 39.0% Easy 0.09286263438126167 https://leetcode.com/problems/valid-parentheses
36 794 Valid Tic-Tac-Toe State 32.6% Medium 0.0922312242160336 https://leetcode.com/problems/valid-tic-tac-toe-state
37 127 Word Ladder 29.6% Medium 0.09162341383415479 https://leetcode.com/problems/word-ladder
38 545 Boundary of Binary Tree 38.9% Medium 0.091248671465145 https://leetcode.com/problems/boundary-of-binary-tree
39 652 Find Duplicate Subtrees 50.2% Medium 0.08907963005368878 https://leetcode.com/problems/find-duplicate-subtrees
40 722 Remove Comments 34.6% Medium 0.08890352514166767 https://leetcode.com/problems/remove-comments
41 17 Letter Combinations of a Phone Number 46.8% Medium 0.0855673732620712 https://leetcode.com/problems/letter-combinations-of-a-phone-number
42 1212 Team Scores in Football Tournament 55.8% Medium 0.08269171584511335 https://leetcode.com/problems/team-scores-in-football-tournament
43 599 Minimum Index Sum of Two Lists 50.7% Easy 0.0753494372417868 https://leetcode.com/problems/minimum-index-sum-of-two-lists
44 53 Maximum Subarray 46.5% Easy 0.0751998401694112 https://leetcode.com/problems/maximum-subarray
45 503 Next Greater Element II 56.5% Medium 0.07339377143296942 https://leetcode.com/problems/next-greater-element-ii
46 505 The Maze II 47.7% Medium 0.07133147800542972 https://leetcode.com/problems/the-maze-ii
47 438 Find All Anagrams in a String 43.3% Medium 0.07086789751218016 https://leetcode.com/problems/find-all-anagrams-in-a-string
48 314 Binary Tree Vertical Order Traversal 45.3% Medium 0.07017345555905126 https://leetcode.com/problems/binary-tree-vertical-order-traversal
49 126 Word Ladder II 22.1% Hard 0.07011193038456472 https://leetcode.com/problems/word-ladder-ii
50 42 Trapping Rain Water 48.9% Hard 0.0674365414927314 https://leetcode.com/problems/trapping-rain-water
51 116 Populating Next Right Pointers in Each Node 45.2% Medium 0.06417026482702023 https://leetcode.com/problems/populating-next-right-pointers-in-each-node
52 121 Best Time to Buy and Sell Stock 50.5% Easy 0.06233349258151901 https://leetcode.com/problems/best-time-to-buy-and-sell-stock
53 195 Tenth Line 33.0% Easy 0.06127490750055161 https://leetcode.com/problems/tenth-line
54 238 Product of Array Except Self 60.1% Medium 0.061105194807639235 https://leetcode.com/problems/product-of-array-except-self
55 1170 Compare Strings by Frequency of the Smallest Character 58.7% Easy 0.060901617340111645 https://leetcode.com/problems/compare-strings-by-frequency-of-the-smallest-character
56 305 Number of Islands II 40.1% Hard 0.06007812394328337 https://leetcode.com/problems/number-of-islands-ii
57 1190 Reverse Substrings Between Each Pair of Parentheses 61.5% Medium 0.06007812394328337 https://leetcode.com/problems/reverse-substrings-between-each-pair-of-parentheses
58 355 Design Twitter 30.3% Medium 0.05824061998094904 https://leetcode.com/problems/design-twitter
59 417 Pacific Atlantic Water Flow 41.1% Medium 0.057523844138186606 https://leetcode.com/problems/pacific-atlantic-water-flow
60 741 Cherry Pickup 33.9% Hard 0.056512210263342307 https://leetcode.com/problems/cherry-pickup
61 43 Multiply Strings 33.9% Medium 0.05583052804728052 https://leetcode.com/problems/multiply-strings
62 21 Merge Two Sorted Lists 53.5% Easy 0.05490757117845869 https://leetcode.com/problems/merge-two-sorted-lists
63 836 Rectangle Overlap 48.6% Easy 0.05371219359052555 https://leetcode.com/problems/rectangle-overlap
64 426 Convert Binary Search Tree to Sorted Doubly Linked List 59.1% Medium 0.05368014946362379 https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
65 894 All Possible Full Binary Trees 75.2% Medium 0.052436651273043935 https://leetcode.com/problems/all-possible-full-binary-trees
66 34 Find First and Last Position of Element in Sorted Array 36.2% Medium 0.05083027351406798 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
67 449 Serialize and Deserialize BST 52.0% Medium 0.049844204077291364 https://leetcode.com/problems/serialize-and-deserialize-bst
68 139 Word Break 40.1% Medium 0.04669293281464548 https://leetcode.com/problems/word-break
69 206 Reverse Linked List 62.5% Easy 0.046346967254127305 https://leetcode.com/problems/reverse-linked-list
70 3 Longest Substring Without Repeating Characters 30.4% Medium 0.04601922329309672 https://leetcode.com/problems/longest-substring-without-repeating-characters
71 609 Find Duplicate File in System 59.5% Medium 0.045205436768046794 https://leetcode.com/problems/find-duplicate-file-in-system
72 5 Longest Palindromic Substring 29.5% Medium 0.04517328747428837 https://leetcode.com/problems/longest-palindromic-substring
73 529 Minesweeper 59.1% Medium 0.044255009004040724 https://leetcode.com/problems/minesweeper
74 160 Intersection of Two Linked Lists 40.6% Easy 0.043270781043381126 https://leetcode.com/problems/intersection-of-two-linked-lists
75 535 Encode and Decode TinyURL 79.9% Medium 0.041978881338661234 https://leetcode.com/problems/encode-and-decode-tinyurl
76 236 Lowest Common Ancestor of a Binary Tree 45.7% Medium 0.041648587234261826 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
77 965 Univalued Binary Tree 67.7% Easy 0.04151887834779356 https://leetcode.com/problems/univalued-binary-tree
78 92 Reverse Linked List II 38.8% Medium 0.041073535208287514 https://leetcode.com/problems/reverse-linked-list-ii
79 243 Shortest Word Distance 61.0% Easy 0.040780370344928096 https://leetcode.com/problems/shortest-word-distance
80 37 Sudoku Solver 43.6% Hard 0.040527833612118376 https://leetcode.com/problems/sudoku-solver
81 863 All Nodes Distance K in Binary Tree 55.4% Medium 0.037756162417993476 https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
82 71 Simplify Path 32.6% Medium 0.03622126343431837 https://leetcode.com/problems/simplify-path
83 128 Longest Consecutive Sequence 45.1% Hard 0.035726058864721646 https://leetcode.com/problems/longest-consecutive-sequence
84 295 Find Median from Data Stream 44.3% Hard 0.035519827248535335 https://leetcode.com/problems/find-median-from-data-stream
85 4 Median of Two Sorted Arrays 29.6% Hard 0.034565653112280895 https://leetcode.com/problems/median-of-two-sorted-arrays
86 214 Shortest Palindrome 29.8% Hard 0.03419136474827932 https://leetcode.com/problems/shortest-palindrome
87 12 Integer to Roman 55.1% Medium 0.03370158881097552 https://leetcode.com/problems/integer-to-roman
88 209 Minimum Size Subarray Sum 38.2% Medium 0.033239453928687726 https://leetcode.com/problems/minimum-size-subarray-sum
89 694 Number of Distinct Islands 56.0% Medium 0.03278982282299087 https://leetcode.com/problems/number-of-distinct-islands
90 284 Peeking Iterator 45.7% Medium 0.03110670713225487 https://leetcode.com/problems/peeking-iterator
91 163 Missing Ranges 24.3% Medium 0.030890487019338404 https://leetcode.com/problems/missing-ranges
92 13 Roman to Integer 55.7% Easy 0.030443751414723153 https://leetcode.com/problems/roman-to-integer
93 101 Symmetric Tree 46.8% Easy 0.030241699823103273 https://leetcode.com/problems/symmetric-tree
94 94 Binary Tree Inorder Traversal 63.3% Medium 0.029798596117835863 https://leetcode.com/problems/binary-tree-inorder-traversal
95 1197 Minimum Knight Moves 36.1% Medium 0.02969780239174205 https://leetcode.com/problems/minimum-knight-moves
96 767 Reorganize String 48.7% Medium 0.02967576814611661 https://leetcode.com/problems/reorganize-string
97 155 Min Stack 44.5% Easy 0.029317296678520607 https://leetcode.com/problems/min-stack
98 456 132 Pattern 28.9% Medium 0.029306126585499394 https://leetcode.com/problems/132-pattern
99 57 Insert Interval 33.5% Hard 0.02927990558056596 https://leetcode.com/problems/insert-interval
100 10 Regular Expression Matching 26.8% Hard 0.02844130559772196 https://leetcode.com/problems/regular-expression-matching
101 695 Max Area of Island 62.7% Medium 0.028321590863246118 https://leetcode.com/problems/max-area-of-island
102 204 Count Primes 31.5% Easy 0.02799343042200216 https://leetcode.com/problems/count-primes
103 518 Coin Change 2 50.2% Medium 0.027969505010125056 https://leetcode.com/problems/coin-change-2
104 114 Flatten Binary Tree to Linked List 49.3% Medium 0.02730545069026746 https://leetcode.com/problems/flatten-binary-tree-to-linked-list
105 796 Rotate String 49.6% Easy 0.02701041988276247 https://leetcode.com/problems/rotate-string
106 273 Integer to English Words 27.1% Hard 0.026980053764546055 https://leetcode.com/problems/integer-to-english-words
107 1305 All Elements in Two Binary Search Trees 76.1% Medium 0.026282721799194744 https://leetcode.com/problems/all-elements-in-two-binary-search-trees
108 46 Permutations 63.5% Medium 0.026064861710547768 https://leetcode.com/problems/permutations
109 242 Valid Anagram 56.9% Easy 0.025684584297773504 https://leetcode.com/problems/valid-anagram
110 41 First Missing Positive 32.0% Hard 0.02540222313806603 https://leetcode.com/problems/first-missing-positive
111 322 Coin Change 35.5% Medium 0.024924029676386045 https://leetcode.com/problems/coin-change
112 125 Valid Palindrome 36.7% Easy 0.02462208292471368 https://leetcode.com/problems/valid-palindrome
113 215 Kth Largest Element in an Array 55.4% Medium 0.02414409892936099 https://leetcode.com/problems/kth-largest-element-in-an-array
114 844 Backspace String Compare 46.4% Easy 0.0235551325028849 https://leetcode.com/problems/backspace-string-compare
115 49 Group Anagrams 56.9% Medium 0.02354157682187747 https://leetcode.com/problems/group-anagrams
116 347 Top K Frequent Elements 61.2% Medium 0.02350975159825416 https://leetcode.com/problems/top-k-frequent-elements
117 973 K Closest Points to Origin 63.8% Medium 0.022897394173017796 https://leetcode.com/problems/k-closest-points-to-origin
118 622 Design Circular Queue 43.8% Medium 0.02246023667974994 https://leetcode.com/problems/design-circular-queue
119 981 Time Based Key-Value Store 53.1% Medium 0.02226024024151985 https://leetcode.com/problems/time-based-key-value-store
120 221 Maximal Square 37.7% Medium 0.022108490754203434 https://leetcode.com/problems/maximal-square
121 113 Path Sum II 46.7% Medium 0.021882711249507664 https://leetcode.com/problems/path-sum-ii
122 958 Check Completeness of a Binary Tree 52.1% Medium 0.021763644636359686 https://leetcode.com/problems/check-completeness-of-a-binary-tree
123 112 Path Sum 41.2% Easy 0.021701651897460775 https://leetcode.com/problems/path-sum
124 141 Linked List Cycle 41.1% Easy 0.021638372380967483 https://leetcode.com/problems/linked-list-cycle
125 45 Jump Game II 30.6% Hard 0.021353124470568974 https://leetcode.com/problems/jump-game-ii
126 543 Diameter of Binary Tree 48.4% Easy 0.02105617995251665 https://leetcode.com/problems/diameter-of-binary-tree
127 350 Intersection of Two Arrays II 51.4% Easy 0.020680587107206983 https://leetcode.com/problems/intersection-of-two-arrays-ii
128 32 Longest Valid Parentheses 28.4% Hard 0.020385756924473915 https://leetcode.com/problems/longest-valid-parentheses
129 208 Implement Trie (Prefix Tree) 49.4% Medium 0.02037191321634931 https://leetcode.com/problems/implement-trie-prefix-tree
130 341 Flatten Nested List Iterator 52.9% Medium 0.019980684690483426 https://leetcode.com/problems/flatten-nested-list-iterator
131 207 Course Schedule 43.1% Medium 0.019709926055136454 https://leetcode.com/problems/course-schedule
132 15 3Sum 26.8% Medium 0.019619157889188592 https://leetcode.com/problems/3sum
133 19 Remove Nth Node From End of List 35.2% Medium 0.019074355670058666 https://leetcode.com/problems/remove-nth-node-from-end-of-list
134 721 Accounts Merge 48.8% Medium 0.01888630262874805 https://leetcode.com/problems/accounts-merge
135 184 Department Highest Salary 36.7% Medium 0.018735911057469818 https://leetcode.com/problems/department-highest-salary
136 532 K-diff Pairs in an Array 31.6% Easy 0.018735911057469818 https://leetcode.com/problems/k-diff-pairs-in-an-array
137 1008 Construct Binary Search Tree from Preorder Traversal 78.4% Medium 0.01844220088035248 https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
138 283 Move Zeroes 57.8% Easy 0.01789853050377608 https://leetcode.com/problems/move-zeroes
139 38 Count and Say 44.6% Easy 0.01753063983505879 https://leetcode.com/problems/count-and-say
140 289 Game of Life 54.5% Medium 0.0173239499317743 https://leetcode.com/problems/game-of-life
141 876 Middle of the Linked List 68.4% Easy 0.01707497375257815 https://leetcode.com/problems/middle-of-the-linked-list
142 50 Pow(x n) 30.3% Medium 0.017036779497025166 https://leetcode.com/problems/powx-n
143 560 Subarray Sum Equals K 43.9% Medium 0.017009020666013328 https://leetcode.com/problems/subarray-sum-equals-k
144 402 Remove K Digits 28.4% Medium 0.016863806052004816 https://leetcode.com/problems/remove-k-digits
145 51 N-Queens 46.6% Hard 0.016393809775676407 https://leetcode.com/problems/n-queens
146 340 Longest Substring with At Most K Distinct Characters 44.1% Hard 0.016122880486563188 https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
147 412 Fizz Buzz 62.3% Easy 0.016051709010507904 https://leetcode.com/problems/fizz-buzz
148 59 Spiral Matrix II 53.9% Medium 0.01579187969789165 https://leetcode.com/problems/spiral-matrix-ii
149 938 Range Sum of BST 81.3% Easy 0.015707129205357877 https://leetcode.com/problems/range-sum-of-bst
150 2 Add Two Numbers 33.9% Medium 0.015095892173467356 https://leetcode.com/problems/add-two-numbers
151 707 Design Linked List 24.5% Medium 0.015054857167065819 https://leetcode.com/problems/design-linked-list
152 102 Binary Tree Level Order Traversal 54.6% Medium 0.014477270588287548 https://leetcode.com/problems/binary-tree-level-order-traversal
153 109 Convert Sorted List to Binary Search Tree 47.7% Medium 0.014440684154794336 https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
154 315 Count of Smaller Numbers After Self 41.5% Hard 0.014352596574956585 https://leetcode.com/problems/count-of-smaller-numbers-after-self
155 150 Evaluate Reverse Polish Notation 36.3% Medium 0.01413451093490476 https://leetcode.com/problems/evaluate-reverse-polish-notation
156 76 Minimum Window Substring 34.6% Hard 0.013966707481708198 https://leetcode.com/problems/minimum-window-substring
157 179 Largest Number 28.8% Medium 0.013865040137171665 https://leetcode.com/problems/largest-number
158 44 Wildcard Matching 24.7% Hard 0.013703537497261858 https://leetcode.com/problems/wildcard-matching
159 496 Next Greater Element I 63.8% Easy 0.013201511858535894 https://leetcode.com/problems/next-greater-element-i
160 1047 Remove All Adjacent Duplicates In String 68.6% Easy 0.013059277989179281 https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
161 199 Binary Tree Right Side View 54.1% Medium 0.01274082919906162 https://leetcode.com/problems/binary-tree-right-side-view
162 445 Add Two Numbers II 54.5% Medium 0.01233061245747872 https://leetcode.com/problems/add-two-numbers-ii
163 437 Path Sum III 47.2% Medium 0.012128711446614806 https://leetcode.com/problems/path-sum-iii
164 88 Merge Sorted Array 39.4% Easy 0.011986958032982505 https://leetcode.com/problems/merge-sorted-array
165 986 Interval List Intersections 67.3% Medium 0.011969023795320735 https://leetcode.com/problems/interval-list-intersections
166 119 Pascal's Triangle II 49.0% Easy 0.011894282360609866 https://leetcode.com/problems/pascals-triangle-ii
167 300 Longest Increasing Subsequence 42.6% Medium 0.011806512586989004 https://leetcode.com/problems/longest-increasing-subsequence
168 98 Validate Binary Search Tree 27.8% Medium 0.01172346369605921 https://leetcode.com/problems/validate-binary-search-tree
169 264 Ugly Number II 42.0% Medium 0.011604423810414601 https://leetcode.com/problems/ugly-number-ii
170 205 Isomorphic Strings 39.8% Easy 0.011544139746865315 https://leetcode.com/problems/isomorphic-strings
171 136 Single Number 65.5% Easy 0.011429512235126808 https://leetcode.com/problems/single-number
172 117 Populating Next Right Pointers in Each Node II 39.1% Medium 0.011389644764357807 https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
173 55 Jump Game 34.6% Medium 0.011265609194218986 https://leetcode.com/problems/jump-game
174 62 Unique Paths 54.1% Medium 0.010367562048856941 https://leetcode.com/problems/unique-paths
175 819 Most Common Word 44.8% Easy 0.010269666637456105 https://leetcode.com/problems/most-common-word
176 212 Word Search II 34.9% Hard 0.009845021678804893 https://leetcode.com/problems/word-search-ii
177 905 Sort Array By Parity 74.1% Easy 0.009603915354180344 https://leetcode.com/problems/sort-array-by-parity
178 617 Merge Two Binary Trees 74.1% Easy 0.008262802639833214 https://leetcode.com/problems/merge-two-binary-trees
179 235 Lowest Common Ancestor of a Binary Search Tree 49.9% Easy 0.00821697310228087 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
180 239 Sliding Window Maximum 43.0% Hard 0.007898935224534491 https://leetcode.com/problems/sliding-window-maximum
181 26 Remove Duplicates from Sorted Array 45.1% Easy 0.007782518973063169 https://leetcode.com/problems/remove-duplicates-from-sorted-array
182 240 Search a 2D Matrix II 43.2% Medium 0.0075829747244553335 https://leetcode.com/problems/search-a-2d-matrix-ii
183 122 Best Time to Buy and Sell Stock II 57.0% Easy 0.007532046655581962 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
184 14 Longest Common Prefix 35.4% Easy 0.00745530292090591 https://leetcode.com/problems/longest-common-prefix
185 344 Reverse String 68.5% Easy 0.00734157796234515 https://leetcode.com/problems/reverse-string
186 36 Valid Sudoku 48.7% Medium 0.007258242715805398 https://leetcode.com/problems/valid-sudoku
187 9 Palindrome Number 48.4% Easy 0.006822343017166543 https://leetcode.com/problems/palindrome-number
188 103 Binary Tree Zigzag Level Order Traversal 48.3% Medium 0.006816368572598042 https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
189 29 Divide Two Integers 16.4% Medium 0.006772799340092467 https://leetcode.com/problems/divide-two-integers
190 79 Word Search 35.6% Medium 0.006642335946304871 https://leetcode.com/problems/word-search
191 107 Binary Tree Level Order Traversal II 53.5% Easy 0.006423661079917184 https://leetcode.com/problems/binary-tree-level-order-traversal-ii
192 24 Swap Nodes in Pairs 50.4% Medium 0.0062218275061505365 https://leetcode.com/problems/swap-nodes-in-pairs
193 91 Decode Ways 24.7% Medium 0.005968385368349129 https://leetcode.com/problems/decode-ways
194 105 Construct Binary Tree from Preorder and Inorder Traversal 48.8% Medium 0.005628268691614718 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
195 152 Maximum Product Subarray 31.7% Medium 0.005590510716885066 https://leetcode.com/problems/maximum-product-subarray
196 108 Convert Sorted Array to Binary Search Tree 57.9% Easy 0.005554027051374908 https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
197 287 Find the Duplicate Number 55.5% Medium 0.005501320434837602 https://leetcode.com/problems/find-the-duplicate-number
198 268 Missing Number 51.7% Easy 0.0048804391649084865 https://leetcode.com/problems/missing-number
199 169 Majority Element 58.7% Easy 0.004706444738837472 https://leetcode.com/problems/majority-element
200 210 Course Schedule II 40.7% Medium 0.0042893974831731225 https://leetcode.com/problems/course-schedule-ii
201 7 Reverse Integer 25.8% Easy 0.00418293972984512 https://leetcode.com/problems/reverse-integer
202 28 Implement strStr() 34.5% Easy 0.003943222775040032 https://leetcode.com/problems/implement-strstr
203 977 Squares of a Sorted Array 72.1% Easy 0.003891055492966611 https://leetcode.com/problems/squares-of-a-sorted-array
204 217 Contains Duplicate 56.0% Easy 0.0037979536727587773 https://leetcode.com/problems/contains-duplicate
205 8 String to Integer (atoi) 15.4% Medium 0.0037925521897059712 https://leetcode.com/problems/string-to-integer-atoi
206 153 Find Minimum in Rotated Sorted Array 45.1% Medium 0.0037558729598054378 https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
207 151 Reverse Words in a String 21.9% Medium 0.003456091915988908 https://leetcode.com/problems/reverse-words-in-a-string
208 70 Climbing Stairs 47.8% Easy 0.00339085548316782 https://leetcode.com/problems/climbing-stairs
209 11 Container With Most Water 50.8% Medium 0.0030677223230101427 https://leetcode.com/problems/container-with-most-water
210 140 Word Break II 32.6% Hard 0.0027070942357783584 https://leetcode.com/problems/word-break-ii
211 621 Task Scheduler 50.1% Medium 0.002341784338144407 https://leetcode.com/problems/task-scheduler
212 67 Add Binary 45.2% Easy 0.0016620272243229827 https://leetcode.com/problems/add-binary