Adds all question csvs

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krishnadey30
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425,Word Squares,47.7%,Hard,1.3737846439355526, https://leetcode.com/problems/word-squares
146,LRU Cache,33.2%,Medium,1.2233383443716415, https://leetcode.com/problems/lru-cache
352,Data Stream as Disjoint Intervals,47.3%,Hard,1.0728920448077304, https://leetcode.com/problems/data-stream-as-disjoint-intervals
450,Delete Node in a BST,43.1%,Medium,0.9224457452438195, https://leetcode.com/problems/delete-node-in-a-bst
362,Design Hit Counter,63.7%,Medium,0.8944603431177579, https://leetcode.com/problems/design-hit-counter
1,Two Sum,45.6%,Easy,0.8671080762741441, https://leetcode.com/problems/two-sum
554,Brick Wall,50.0%,Medium,0.8487112881843506, https://leetcode.com/problems/brick-wall
23,Merge k Sorted Lists,40.2%,Hard,0.744432863023671, https://leetcode.com/problems/merge-k-sorted-lists
253,Meeting Rooms II,45.7%,Medium,0.59398656345976, https://leetcode.com/problems/meeting-rooms-ii
403,Frog Jump,39.7%,Hard,0.5847178330329063, https://leetcode.com/problems/frog-jump
200,Number of Islands,46.8%,Medium,0.44929804774434284, https://leetcode.com/problems/number-of-islands
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.41418643622197904, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
56,Merge Intervals,39.3%,Medium,0.4061026968850166, https://leetcode.com/problems/merge-intervals
394,Decode String,50.0%,Medium,0.37929539037477966, https://leetcode.com/problems/decode-string
227,Basic Calculator II,36.9%,Medium,0.3709825801608562, https://leetcode.com/problems/basic-calculator-ii
415,Add Strings,47.5%,Easy,0.3565606952191458, https://leetcode.com/problems/add-strings
17,Letter Combinations of a Phone Number,46.8%,Medium,0.33514787929267054, https://leetcode.com/problems/letter-combinations-of-a-phone-number
73,Set Matrix Zeroes,43.1%,Medium,0.3336019272255533, https://leetcode.com/problems/set-matrix-zeroes
33,Search in Rotated Sorted Array,34.5%,Medium,0.33035289065162005, https://leetcode.com/problems/search-in-rotated-sorted-array
54,Spiral Matrix,34.1%,Medium,0.3163765745699599, https://leetcode.com/problems/spiral-matrix
53,Maximum Subarray,46.5%,Easy,0.3123508739120354, https://leetcode.com/problems/maximum-subarray
1242,Web Crawler Multithreaded,45.9%,Medium,0.30961714931803663, https://leetcode.com/problems/web-crawler-multithreaded
706,Design HashMap,61.3%,Easy,0.30607943759149703, https://leetcode.com/problems/design-hashmap
636,Exclusive Time of Functions,51.9%,Medium,0.29258241998390533, https://leetcode.com/problems/exclusive-time-of-functions
692,Top K Frequent Words,51.8%,Medium,0.27668253048640057, https://leetcode.com/problems/top-k-frequent-words
599,Minimum Index Sum of Two Lists,50.7%,Easy,0.2723477084516743, https://leetcode.com/problems/minimum-index-sum-of-two-lists
173,Binary Search Tree Iterator,56.6%,Medium,0.2676620302183387, https://leetcode.com/problems/binary-search-tree-iterator
20,Valid Parentheses,39.0%,Easy,0.26589700119033977, https://leetcode.com/problems/valid-parentheses
127,Word Ladder,29.6%,Medium,0.25762464516780426, https://leetcode.com/problems/word-ladder
126,Word Ladder II,22.1%,Hard,0.25503976484865665, https://leetcode.com/problems/word-ladder-ii
75,Sort Colors,47.3%,Medium,0.24805587169410617, https://leetcode.com/problems/sort-colors
535,Encode and Decode TinyURL,79.9%,Medium,0.23740366313104297, https://leetcode.com/problems/encode-and-decode-tinyurl
545,Boundary of Binary Tree,38.9%,Medium,0.235382573048932, https://leetcode.com/problems/boundary-of-binary-tree
1188,Design Bounded Blocking Queue,70.5%,Medium,0.23300728083654992, https://leetcode.com/problems/design-bounded-blocking-queue
722,Remove Comments,34.6%,Medium,0.2297333609932653, https://leetcode.com/problems/remove-comments
1190,Reverse Substrings Between Each Pair of Parentheses,61.5%,Medium,0.22128423872402644, https://leetcode.com/problems/reverse-substrings-between-each-pair-of-parentheses
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.2082667520997665, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
232,Implement Queue using Stacks,49.6%,Easy,0.20615437352136948, https://leetcode.com/problems/implement-queue-using-stacks
37,Sudoku Solver,43.6%,Hard,0.20309089276282075, https://leetcode.com/problems/sudoku-solver
138,Copy List with Random Pointer,36.4%,Medium,0.20177099180675884, https://leetcode.com/problems/copy-list-with-random-pointer
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,0.19933290262049122, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
42,Trapping Rain Water,48.9%,Hard,0.19363009358633576, https://leetcode.com/problems/trapping-rain-water
206,Reverse Linked List,62.5%,Easy,0.19179339445652105, https://leetcode.com/problems/reverse-linked-list
46,Permutations,63.5%,Medium,0.18816690901782251, https://leetcode.com/problems/permutations
438,Find All Anagrams in a String,43.3%,Medium,0.18564799141482685, https://leetcode.com/problems/find-all-anagrams-in-a-string
380,Insert Delete GetRandom O(1),47.5%,Medium,0.18219818377547725, https://leetcode.com/problems/insert-delete-getrandom-o1
1212,Team Scores in Football Tournament,55.8%,Medium,0.17728013452102853, https://leetcode.com/problems/team-scores-in-football-tournament
238,Product of Array Except Self,60.1%,Medium,0.1764463022920214, https://leetcode.com/problems/product-of-array-except-self
230,Kth Smallest Element in a BST,60.2%,Medium,0.17586503601879516, https://leetcode.com/problems/kth-smallest-element-in-a-bst
2,Add Two Numbers,33.9%,Medium,0.17086242673531185, https://leetcode.com/problems/add-two-numbers
43,Multiply Strings,33.9%,Medium,0.17061651017204038, https://leetcode.com/problems/multiply-strings
609,Find Duplicate File in System,59.5%,Medium,0.16971838464062922, https://leetcode.com/problems/find-duplicate-file-in-system
349,Intersection of Two Arrays,62.5%,Easy,0.16713804301987062, https://leetcode.com/problems/intersection-of-two-arrays
715,Range Module,38.5%,Hard,0.1636294237818021, https://leetcode.com/problems/range-module
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.1589005268310668, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
141,Linked List Cycle,41.1%,Easy,0.15827948939978168, https://leetcode.com/problems/linked-list-cycle
139,Word Break,40.1%,Medium,0.1526025947499831, https://leetcode.com/problems/word-break
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.15148600467306356, https://leetcode.com/problems/binary-tree-vertical-order-traversal
21,Merge Two Sorted Lists,53.5%,Easy,0.15110619328155395, https://leetcode.com/problems/merge-two-sorted-lists
863,All Nodes Distance K in Binary Tree,55.4%,Medium,0.14315784643382565, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.14257571553993023, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
208,Implement Trie (Prefix Tree),49.4%,Medium,0.13658526585058278, https://leetcode.com/problems/implement-trie-prefix-tree
10,Regular Expression Matching,26.8%,Hard,0.13632230148088326, https://leetcode.com/problems/regular-expression-matching
5,Longest Palindromic Substring,29.5%,Medium,0.13631574933960264, https://leetcode.com/problems/longest-palindromic-substring
1044,Longest Duplicate Substring,31.9%,Hard,0.1351378186727963, https://leetcode.com/problems/longest-duplicate-substring
195,Tenth Line,33.0%,Easy,0.1329388000145885, https://leetcode.com/problems/tenth-line
4,Median of Two Sorted Arrays,29.6%,Hard,0.13162453469432595, https://leetcode.com/problems/median-of-two-sorted-arrays
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.13147131860020772, https://leetcode.com/problems/longest-substring-without-repeating-characters
214,Shortest Palindrome,29.8%,Hard,0.13026519483790147, https://leetcode.com/problems/shortest-palindrome
958,Check Completeness of a Binary Tree,52.1%,Medium,0.12884496089089562, https://leetcode.com/problems/check-completeness-of-a-binary-tree
694,Number of Distinct Islands,56.0%,Medium,0.12516314295400602, https://leetcode.com/problems/number-of-distinct-islands
163,Missing Ranges,24.3%,Medium,0.11821867060119497, https://leetcode.com/problems/missing-ranges
207,Course Schedule,43.1%,Medium,0.11725761496207857, https://leetcode.com/problems/course-schedule
160,Intersection of Two Linked Lists,40.6%,Easy,0.11585676607984101, https://leetcode.com/problems/intersection-of-two-linked-lists
101,Symmetric Tree,46.8%,Easy,0.11583847861592966, https://leetcode.com/problems/symmetric-tree
503,Next Greater Element II,56.5%,Medium,0.11242734769506908, https://leetcode.com/problems/next-greater-element-ii
344,Reverse String,68.5%,Easy,0.11144968419514555, https://leetcode.com/problems/reverse-string
965,Univalued Binary Tree,67.7%,Easy,0.11132479473250746, https://leetcode.com/problems/univalued-binary-tree
412,Fizz Buzz,62.3%,Easy,0.1089140648664841, https://leetcode.com/problems/fizz-buzz
204,Count Primes,31.5%,Easy,0.10755824083435236, https://leetcode.com/problems/count-primes
295,Find Median from Data Stream,44.3%,Hard,0.10502147513923703, https://leetcode.com/problems/find-median-from-data-stream
273,Integer to English Words,27.1%,Hard,0.10380963271229693, https://leetcode.com/problems/integer-to-english-words
417,Pacific Atlantic Water Flow,41.1%,Medium,0.10008345855698253, https://leetcode.com/problems/pacific-atlantic-water-flow
12,Integer to Roman,55.1%,Medium,0.09981819303484349, https://leetcode.com/problems/integer-to-roman
13,Roman to Integer,55.7%,Easy,0.09884785502028326, https://leetcode.com/problems/roman-to-integer
71,Simplify Path,32.6%,Medium,0.09754315430863725, https://leetcode.com/problems/simplify-path
1236,Web Crawler,64.3%,Medium,0.09531017980432487, https://leetcode.com/problems/web-crawler
215,Kth Largest Element in an Array,55.4%,Medium,0.09326418878681669, https://leetcode.com/problems/kth-largest-element-in-an-array
794,Valid Tic-Tac-Toe State,32.6%,Medium,0.0922312242160336, https://leetcode.com/problems/valid-tic-tac-toe-state
243,Shortest Word Distance,61.0%,Easy,0.08952296190665864, https://leetcode.com/problems/shortest-word-distance
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
449,Serialize and Deserialize BST,52.0%,Medium,0.08696405427235052, https://leetcode.com/problems/serialize-and-deserialize-bst
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.08636683942300452, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.08137267196054322, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
242,Valid Anagram,56.9%,Easy,0.08093090313491587, https://leetcode.com/problems/valid-anagram
29,Divide Two Integers,16.4%,Medium,0.07996429167663288, https://leetcode.com/problems/divide-two-integers
57,Insert Interval,33.5%,Hard,0.07930596581741095, https://leetcode.com/problems/insert-interval
341,Flatten Nested List Iterator,52.9%,Medium,0.07763353611776078, https://leetcode.com/problems/flatten-nested-list-iterator
49,Group Anagrams,56.9%,Medium,0.07434615245733686, https://leetcode.com/problems/group-anagrams
721,Accounts Merge,48.8%,Medium,0.07349495575336484, https://leetcode.com/problems/accounts-merge
155,Min Stack,44.5%,Easy,0.07340219281226193, https://leetcode.com/problems/min-stack
505,The Maze II,47.7%,Medium,0.07133147800542972, https://leetcode.com/problems/the-maze-ii
205,Isomorphic Strings,39.8%,Easy,0.0700566499345432, https://leetcode.com/problems/isomorphic-strings
136,Single Number,65.5%,Easy,0.0693807551554477, https://leetcode.com/problems/single-number
284,Peeking Iterator,45.7%,Medium,0.06867686579621939, https://leetcode.com/problems/peeking-iterator
289,Game of Life,54.5%,Medium,0.06756473699960104, https://leetcode.com/problems/game-of-life
199,Binary Tree Right Side View,54.1%,Medium,0.06748154336946242, https://leetcode.com/problems/binary-tree-right-side-view
560,Subarray Sum Equals K,43.9%,Medium,0.06636621624059272, https://leetcode.com/problems/subarray-sum-equals-k
1197,Minimum Knight Moves,36.1%,Medium,0.06562120535847293, https://leetcode.com/problems/minimum-knight-moves
15,3Sum,26.8%,Medium,0.06446972405454035, https://leetcode.com/problems/3sum
51,N-Queens,46.6%,Hard,0.06402185876493102, https://leetcode.com/problems/n-queens
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
355,Design Twitter,30.3%,Medium,0.05824061998094904, https://leetcode.com/problems/design-twitter
45,Jump Game II,30.6%,Hard,0.05822366027889668, https://leetcode.com/problems/jump-game-ii
741,Cherry Pickup,33.9%,Hard,0.056512210263342307, https://leetcode.com/problems/cherry-pickup
41,First Missing Positive,32.0%,Hard,0.056273635982108605, https://leetcode.com/problems/first-missing-positive
32,Longest Valid Parentheses,28.4%,Hard,0.0556316959861487, https://leetcode.com/problems/longest-valid-parentheses
128,Longest Consecutive Sequence,45.1%,Hard,0.05527490034186498, https://leetcode.com/problems/longest-consecutive-sequence
7,Reverse Integer,25.8%,Easy,0.054824382173728654, https://leetcode.com/problems/reverse-integer
76,Minimum Window Substring,34.6%,Hard,0.05473322196089386, https://leetcode.com/problems/minimum-window-substring
836,Rectangle Overlap,48.6%,Easy,0.05371219359052555, https://leetcode.com/problems/rectangle-overlap
894,All Possible Full Binary Trees,75.2%,Medium,0.052436651273043935, https://leetcode.com/problems/all-possible-full-binary-trees
94,Binary Tree Inorder Traversal,63.3%,Medium,0.052376558898168765, https://leetcode.com/problems/binary-tree-inorder-traversal
767,Reorganize String,48.7%,Medium,0.05216306328458592, https://leetcode.com/problems/reorganize-string
14,Longest Common Prefix,35.4%,Easy,0.051846064173015856, https://leetcode.com/problems/longest-common-prefix
209,Minimum Size Subarray Sum,38.2%,Medium,0.05146227039335983, https://leetcode.com/problems/minimum-size-subarray-sum
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,0.050282057186910374, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
695,Max Area of Island,62.7%,Medium,0.04980799142417255, https://leetcode.com/problems/max-area-of-island
518,Coin Change 2,50.2%,Medium,0.04919528672454412, https://leetcode.com/problems/coin-change-2
445,Add Two Numbers II,54.5%,Medium,0.04843561709959499, https://leetcode.com/problems/add-two-numbers-ii
125,Valid Palindrome,36.7%,Easy,0.047702249651065814, https://leetcode.com/problems/valid-palindrome
876,Middle of the Linked List,68.4%,Easy,0.046728740327781716, https://leetcode.com/problems/middle-of-the-linked-list
240,Search a 2D Matrix II,43.2%,Medium,0.04647676584572884, https://leetcode.com/problems/search-a-2d-matrix-ii
283,Move Zeroes,57.8%,Easy,0.04519585811312136, https://leetcode.com/problems/move-zeroes
36,Valid Sudoku,48.7%,Medium,0.04452302288876419, https://leetcode.com/problems/valid-sudoku
529,Minesweeper,59.1%,Medium,0.044255009004040724, https://leetcode.com/problems/minesweeper
268,Missing Number,51.7%,Easy,0.043089480538103624, https://leetcode.com/problems/missing-number
184,Department Highest Salary,36.7%,Medium,0.041672696400568025, https://leetcode.com/problems/department-highest-salary
532,K-diff Pairs in an Array,31.6%,Easy,0.041672696400568025, https://leetcode.com/problems/k-diff-pairs-in-an-array
92,Reverse Linked List II,38.8%,Medium,0.041073535208287514, https://leetcode.com/problems/reverse-linked-list-ii
1008,Construct Binary Search Tree from Preorder Traversal,78.4%,Medium,0.04102671995624437, https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
79,Word Search,35.6%,Medium,0.0408086655410548, https://leetcode.com/problems/word-search
212,Word Search II,34.9%,Hard,0.03881156536434583, https://leetcode.com/problems/word-search-ii
113,Path Sum II,46.7%,Medium,0.03857758982167768, https://leetcode.com/problems/path-sum-ii
24,Swap Nodes in Pairs,50.4%,Medium,0.03826607060639552, https://leetcode.com/problems/swap-nodes-in-pairs
19,Remove Nth Node From End of List,35.2%,Medium,0.03704967488869408, https://leetcode.com/problems/remove-nth-node-from-end-of-list
322,Coin Change,35.5%,Medium,0.03569682997206547, https://leetcode.com/problems/coin-change
973,K Closest Points to Origin,63.8%,Medium,0.035550452059401896, https://leetcode.com/problems/k-closest-points-to-origin
59,Spiral Matrix II,53.9%,Medium,0.0351873674509732, https://leetcode.com/problems/spiral-matrix-ii
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.03466791990373826, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
543,Diameter of Binary Tree,48.4%,Easy,0.032708305572393875, https://leetcode.com/problems/diameter-of-binary-tree
350,Intersection of Two Arrays II,51.4%,Easy,0.0321281809578036, https://leetcode.com/problems/intersection-of-two-arrays-ii
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.031526253646773944, https://leetcode.com/problems/evaluate-reverse-polish-notation
55,Jump Game,34.6%,Medium,0.030985252381807864, https://leetcode.com/problems/jump-game
38,Count and Say,44.6%,Easy,0.030956234663467107, https://leetcode.com/problems/count-and-say
179,Largest Number,28.8%,Medium,0.03093030069135863, https://leetcode.com/problems/largest-number
151,Reverse Words in a String,21.9%,Medium,0.03068306302420247, https://leetcode.com/problems/reverse-words-in-a-string
347,Top K Frequent Elements,61.2%,Medium,0.029662726238554857, https://leetcode.com/problems/top-k-frequent-elements
496,Next Greater Element I,63.8%,Easy,0.029462032730316202, https://leetcode.com/problems/next-greater-element-i
456,132 Pattern,28.9%,Medium,0.029306126585499394, https://leetcode.com/problems/132-pattern
169,Majority Element,58.7%,Easy,0.02905829743134675, https://leetcode.com/problems/majority-element
62,Unique Paths,54.1%,Medium,0.02853749186115581, https://leetcode.com/problems/unique-paths
938,Range Sum of BST,81.3%,Easy,0.027755467721532374, https://leetcode.com/problems/range-sum-of-bst
437,Path Sum III,47.2%,Medium,0.02708561605844235, https://leetcode.com/problems/path-sum-iii
796,Rotate String,49.6%,Easy,0.02701041988276247, https://leetcode.com/problems/rotate-string
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,0.0269910535894593, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
1305,All Elements in Two Binary Search Trees,76.1%,Medium,0.026282721799194744, https://leetcode.com/problems/all-elements-in-two-binary-search-trees
98,Validate Binary Search Tree,27.8%,Medium,0.026187123416340663, https://leetcode.com/problems/validate-binary-search-tree
91,Decode Ways,24.7%,Medium,0.023662742620848144, https://leetcode.com/problems/decode-ways
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.02364518575043321, https://leetcode.com/problems/remove-duplicates-from-sorted-array
844,Backspace String Compare,46.4%,Easy,0.0235551325028849, https://leetcode.com/problems/backspace-string-compare
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
152,Maximum Product Subarray,31.7%,Medium,0.022176931045949227, https://leetcode.com/problems/maximum-product-subarray
221,Maximal Square,37.7%,Medium,0.022108490754203434, https://leetcode.com/problems/maximal-square
112,Path Sum,41.2%,Easy,0.021701651897460775, https://leetcode.com/problems/path-sum
300,Longest Increasing Subsequence,42.6%,Medium,0.020893943681912164, https://leetcode.com/problems/longest-increasing-subsequence
9,Palindrome Number,48.4%,Easy,0.018837205580381582, https://leetcode.com/problems/palindrome-number
88,Merge Sorted Array,39.4%,Easy,0.018667009593356397, https://leetcode.com/problems/merge-sorted-array
617,Merge Two Binary Trees,74.1%,Easy,0.018496211633622316, https://leetcode.com/problems/merge-two-binary-trees
239,Sliding Window Maximum,43.0%,Hard,0.01768566434627554, https://leetcode.com/problems/sliding-window-maximum
50,Pow(x, n),30.3%,Medium,0.017036779497025166, https://leetcode.com/problems/powx-n
402,Remove K Digits,28.4%,Medium,0.016863806052004816, https://leetcode.com/problems/remove-k-digits
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
217,Contains Duplicate,56.0%,Easy,0.015106027431013205, https://leetcode.com/problems/contains-duplicate
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
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.014395642075089957, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
315,Count of Smaller Numbers After Self,41.5%,Hard,0.014352596574956585, https://leetcode.com/problems/count-of-smaller-numbers-after-self
44,Wildcard Matching,24.7%,Hard,0.013703537497261858, https://leetcode.com/problems/wildcard-matching
70,Climbing Stairs,47.8%,Easy,0.013494975575004323, https://leetcode.com/problems/climbing-stairs
122,Best Time to Buy and Sell Stock II,57.0%,Easy,0.013351333174864208, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
1047,Remove All Adjacent Duplicates In String,68.6%,Easy,0.013059277989179281, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
108,Convert Sorted Array to Binary Search Tree,57.9%,Easy,0.012453461071286613, https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
287,Find the Duplicate Number,55.5%,Medium,0.012335682739188652, https://leetcode.com/problems/find-the-duplicate-number
11,Container With Most Water,50.8%,Medium,0.012214824746492168, https://leetcode.com/problems/container-with-most-water
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
210,Course Schedule II,40.7%,Medium,0.011869857339029215, https://leetcode.com/problems/course-schedule-ii
264,Ugly Number II,42.0%,Medium,0.011604423810414601, https://leetcode.com/problems/ugly-number-ii
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
819,Most Common Word,44.8%,Easy,0.010269666637456105, https://leetcode.com/problems/most-common-word
905,Sort Array By Parity,74.1%,Easy,0.009603915354180344, https://leetcode.com/problems/sort-array-by-parity
621,Task Scheduler,50.1%,Medium,0.009334412329990095, https://leetcode.com/problems/task-scheduler
28,Implement strStr(),34.5%,Easy,0.008850485542574548, https://leetcode.com/problems/implement-strstr
8,String to Integer (atoi),15.4%,Medium,0.008513104762248265, https://leetcode.com/problems/string-to-integer-atoi
153,Find Minimum in Rotated Sorted Array,45.1%,Medium,0.008430963288799368, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
977,Squares of a Sorted Array,72.1%,Easy,0.003891055492966611, https://leetcode.com/problems/squares-of-a-sorted-array
67,Add Binary,45.2%,Easy,0.003735684238128885, https://leetcode.com/problems/add-binary
140,Word Break II,32.6%,Hard,0.0027070942357783584, https://leetcode.com/problems/word-break-ii
1380,Lucky Numbers in a Matrix,71.5%,Easy,0, https://leetcode.com/problems/lucky-numbers-in-a-matrix
1410,HTML Entity Parser,54.0%,Medium,0, https://leetcode.com/problems/html-entity-parser
1 425 Word Squares 47.7% Hard 1.3737846439355526 https://leetcode.com/problems/word-squares
2 146 LRU Cache 33.2% Medium 1.2233383443716415 https://leetcode.com/problems/lru-cache
3 352 Data Stream as Disjoint Intervals 47.3% Hard 1.0728920448077304 https://leetcode.com/problems/data-stream-as-disjoint-intervals
4 450 Delete Node in a BST 43.1% Medium 0.9224457452438195 https://leetcode.com/problems/delete-node-in-a-bst
5 362 Design Hit Counter 63.7% Medium 0.8944603431177579 https://leetcode.com/problems/design-hit-counter
6 1 Two Sum 45.6% Easy 0.8671080762741441 https://leetcode.com/problems/two-sum
7 554 Brick Wall 50.0% Medium 0.8487112881843506 https://leetcode.com/problems/brick-wall
8 23 Merge k Sorted Lists 40.2% Hard 0.744432863023671 https://leetcode.com/problems/merge-k-sorted-lists
9 253 Meeting Rooms II 45.7% Medium 0.59398656345976 https://leetcode.com/problems/meeting-rooms-ii
10 403 Frog Jump 39.7% Hard 0.5847178330329063 https://leetcode.com/problems/frog-jump
11 200 Number of Islands 46.8% Medium 0.44929804774434284 https://leetcode.com/problems/number-of-islands
12 297 Serialize and Deserialize Binary Tree 47.5% Hard 0.41418643622197904 https://leetcode.com/problems/serialize-and-deserialize-binary-tree
13 56 Merge Intervals 39.3% Medium 0.4061026968850166 https://leetcode.com/problems/merge-intervals
14 394 Decode String 50.0% Medium 0.37929539037477966 https://leetcode.com/problems/decode-string
15 227 Basic Calculator II 36.9% Medium 0.3709825801608562 https://leetcode.com/problems/basic-calculator-ii
16 415 Add Strings 47.5% Easy 0.3565606952191458 https://leetcode.com/problems/add-strings
17 17 Letter Combinations of a Phone Number 46.8% Medium 0.33514787929267054 https://leetcode.com/problems/letter-combinations-of-a-phone-number
18 73 Set Matrix Zeroes 43.1% Medium 0.3336019272255533 https://leetcode.com/problems/set-matrix-zeroes
19 33 Search in Rotated Sorted Array 34.5% Medium 0.33035289065162005 https://leetcode.com/problems/search-in-rotated-sorted-array
20 54 Spiral Matrix 34.1% Medium 0.3163765745699599 https://leetcode.com/problems/spiral-matrix
21 53 Maximum Subarray 46.5% Easy 0.3123508739120354 https://leetcode.com/problems/maximum-subarray
22 1242 Web Crawler Multithreaded 45.9% Medium 0.30961714931803663 https://leetcode.com/problems/web-crawler-multithreaded
23 706 Design HashMap 61.3% Easy 0.30607943759149703 https://leetcode.com/problems/design-hashmap
24 636 Exclusive Time of Functions 51.9% Medium 0.29258241998390533 https://leetcode.com/problems/exclusive-time-of-functions
25 692 Top K Frequent Words 51.8% Medium 0.27668253048640057 https://leetcode.com/problems/top-k-frequent-words
26 599 Minimum Index Sum of Two Lists 50.7% Easy 0.2723477084516743 https://leetcode.com/problems/minimum-index-sum-of-two-lists
27 173 Binary Search Tree Iterator 56.6% Medium 0.2676620302183387 https://leetcode.com/problems/binary-search-tree-iterator
28 20 Valid Parentheses 39.0% Easy 0.26589700119033977 https://leetcode.com/problems/valid-parentheses
29 127 Word Ladder 29.6% Medium 0.25762464516780426 https://leetcode.com/problems/word-ladder
30 126 Word Ladder II 22.1% Hard 0.25503976484865665 https://leetcode.com/problems/word-ladder-ii
31 75 Sort Colors 47.3% Medium 0.24805587169410617 https://leetcode.com/problems/sort-colors
32 535 Encode and Decode TinyURL 79.9% Medium 0.23740366313104297 https://leetcode.com/problems/encode-and-decode-tinyurl
33 545 Boundary of Binary Tree 38.9% Medium 0.235382573048932 https://leetcode.com/problems/boundary-of-binary-tree
34 1188 Design Bounded Blocking Queue 70.5% Medium 0.23300728083654992 https://leetcode.com/problems/design-bounded-blocking-queue
35 722 Remove Comments 34.6% Medium 0.2297333609932653 https://leetcode.com/problems/remove-comments
36 1190 Reverse Substrings Between Each Pair of Parentheses 61.5% Medium 0.22128423872402644 https://leetcode.com/problems/reverse-substrings-between-each-pair-of-parentheses
37 236 Lowest Common Ancestor of a Binary Tree 45.7% Medium 0.2082667520997665 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
38 232 Implement Queue using Stacks 49.6% Easy 0.20615437352136948 https://leetcode.com/problems/implement-queue-using-stacks
39 37 Sudoku Solver 43.6% Hard 0.20309089276282075 https://leetcode.com/problems/sudoku-solver
40 138 Copy List with Random Pointer 36.4% Medium 0.20177099180675884 https://leetcode.com/problems/copy-list-with-random-pointer
41 426 Convert Binary Search Tree to Sorted Doubly Linked List 59.1% Medium 0.19933290262049122 https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
42 42 Trapping Rain Water 48.9% Hard 0.19363009358633576 https://leetcode.com/problems/trapping-rain-water
43 206 Reverse Linked List 62.5% Easy 0.19179339445652105 https://leetcode.com/problems/reverse-linked-list
44 46 Permutations 63.5% Medium 0.18816690901782251 https://leetcode.com/problems/permutations
45 438 Find All Anagrams in a String 43.3% Medium 0.18564799141482685 https://leetcode.com/problems/find-all-anagrams-in-a-string
46 380 Insert Delete GetRandom O(1) 47.5% Medium 0.18219818377547725 https://leetcode.com/problems/insert-delete-getrandom-o1
47 1212 Team Scores in Football Tournament 55.8% Medium 0.17728013452102853 https://leetcode.com/problems/team-scores-in-football-tournament
48 238 Product of Array Except Self 60.1% Medium 0.1764463022920214 https://leetcode.com/problems/product-of-array-except-self
49 230 Kth Smallest Element in a BST 60.2% Medium 0.17586503601879516 https://leetcode.com/problems/kth-smallest-element-in-a-bst
50 2 Add Two Numbers 33.9% Medium 0.17086242673531185 https://leetcode.com/problems/add-two-numbers
51 43 Multiply Strings 33.9% Medium 0.17061651017204038 https://leetcode.com/problems/multiply-strings
52 609 Find Duplicate File in System 59.5% Medium 0.16971838464062922 https://leetcode.com/problems/find-duplicate-file-in-system
53 349 Intersection of Two Arrays 62.5% Easy 0.16713804301987062 https://leetcode.com/problems/intersection-of-two-arrays
54 715 Range Module 38.5% Hard 0.1636294237818021 https://leetcode.com/problems/range-module
55 121 Best Time to Buy and Sell Stock 50.5% Easy 0.1589005268310668 https://leetcode.com/problems/best-time-to-buy-and-sell-stock
56 141 Linked List Cycle 41.1% Easy 0.15827948939978168 https://leetcode.com/problems/linked-list-cycle
57 139 Word Break 40.1% Medium 0.1526025947499831 https://leetcode.com/problems/word-break
58 314 Binary Tree Vertical Order Traversal 45.3% Medium 0.15148600467306356 https://leetcode.com/problems/binary-tree-vertical-order-traversal
59 21 Merge Two Sorted Lists 53.5% Easy 0.15110619328155395 https://leetcode.com/problems/merge-two-sorted-lists
60 863 All Nodes Distance K in Binary Tree 55.4% Medium 0.14315784643382565 https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
61 34 Find First and Last Position of Element in Sorted Array 36.2% Medium 0.14257571553993023 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
62 208 Implement Trie (Prefix Tree) 49.4% Medium 0.13658526585058278 https://leetcode.com/problems/implement-trie-prefix-tree
63 10 Regular Expression Matching 26.8% Hard 0.13632230148088326 https://leetcode.com/problems/regular-expression-matching
64 5 Longest Palindromic Substring 29.5% Medium 0.13631574933960264 https://leetcode.com/problems/longest-palindromic-substring
65 1044 Longest Duplicate Substring 31.9% Hard 0.1351378186727963 https://leetcode.com/problems/longest-duplicate-substring
66 195 Tenth Line 33.0% Easy 0.1329388000145885 https://leetcode.com/problems/tenth-line
67 4 Median of Two Sorted Arrays 29.6% Hard 0.13162453469432595 https://leetcode.com/problems/median-of-two-sorted-arrays
68 3 Longest Substring Without Repeating Characters 30.4% Medium 0.13147131860020772 https://leetcode.com/problems/longest-substring-without-repeating-characters
69 214 Shortest Palindrome 29.8% Hard 0.13026519483790147 https://leetcode.com/problems/shortest-palindrome
70 958 Check Completeness of a Binary Tree 52.1% Medium 0.12884496089089562 https://leetcode.com/problems/check-completeness-of-a-binary-tree
71 694 Number of Distinct Islands 56.0% Medium 0.12516314295400602 https://leetcode.com/problems/number-of-distinct-islands
72 163 Missing Ranges 24.3% Medium 0.11821867060119497 https://leetcode.com/problems/missing-ranges
73 207 Course Schedule 43.1% Medium 0.11725761496207857 https://leetcode.com/problems/course-schedule
74 160 Intersection of Two Linked Lists 40.6% Easy 0.11585676607984101 https://leetcode.com/problems/intersection-of-two-linked-lists
75 101 Symmetric Tree 46.8% Easy 0.11583847861592966 https://leetcode.com/problems/symmetric-tree
76 503 Next Greater Element II 56.5% Medium 0.11242734769506908 https://leetcode.com/problems/next-greater-element-ii
77 344 Reverse String 68.5% Easy 0.11144968419514555 https://leetcode.com/problems/reverse-string
78 965 Univalued Binary Tree 67.7% Easy 0.11132479473250746 https://leetcode.com/problems/univalued-binary-tree
79 412 Fizz Buzz 62.3% Easy 0.1089140648664841 https://leetcode.com/problems/fizz-buzz
80 204 Count Primes 31.5% Easy 0.10755824083435236 https://leetcode.com/problems/count-primes
81 295 Find Median from Data Stream 44.3% Hard 0.10502147513923703 https://leetcode.com/problems/find-median-from-data-stream
82 273 Integer to English Words 27.1% Hard 0.10380963271229693 https://leetcode.com/problems/integer-to-english-words
83 417 Pacific Atlantic Water Flow 41.1% Medium 0.10008345855698253 https://leetcode.com/problems/pacific-atlantic-water-flow
84 12 Integer to Roman 55.1% Medium 0.09981819303484349 https://leetcode.com/problems/integer-to-roman
85 13 Roman to Integer 55.7% Easy 0.09884785502028326 https://leetcode.com/problems/roman-to-integer
86 71 Simplify Path 32.6% Medium 0.09754315430863725 https://leetcode.com/problems/simplify-path
87 1236 Web Crawler 64.3% Medium 0.09531017980432487 https://leetcode.com/problems/web-crawler
88 215 Kth Largest Element in an Array 55.4% Medium 0.09326418878681669 https://leetcode.com/problems/kth-largest-element-in-an-array
89 794 Valid Tic-Tac-Toe State 32.6% Medium 0.0922312242160336 https://leetcode.com/problems/valid-tic-tac-toe-state
90 243 Shortest Word Distance 61.0% Easy 0.08952296190665864 https://leetcode.com/problems/shortest-word-distance
91 652 Find Duplicate Subtrees 50.2% Medium 0.08907963005368878 https://leetcode.com/problems/find-duplicate-subtrees
92 109 Convert Sorted List to Binary Search Tree 47.7% Medium 0.08701137698962977 https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
93 449 Serialize and Deserialize BST 52.0% Medium 0.08696405427235052 https://leetcode.com/problems/serialize-and-deserialize-bst
94 116 Populating Next Right Pointers in Each Node 45.2% Medium 0.08636683942300452 https://leetcode.com/problems/populating-next-right-pointers-in-each-node
95 114 Flatten Binary Tree to Linked List 49.3% Medium 0.08137267196054322 https://leetcode.com/problems/flatten-binary-tree-to-linked-list
96 242 Valid Anagram 56.9% Easy 0.08093090313491587 https://leetcode.com/problems/valid-anagram
97 29 Divide Two Integers 16.4% Medium 0.07996429167663288 https://leetcode.com/problems/divide-two-integers
98 57 Insert Interval 33.5% Hard 0.07930596581741095 https://leetcode.com/problems/insert-interval
99 341 Flatten Nested List Iterator 52.9% Medium 0.07763353611776078 https://leetcode.com/problems/flatten-nested-list-iterator
100 49 Group Anagrams 56.9% Medium 0.07434615245733686 https://leetcode.com/problems/group-anagrams
101 721 Accounts Merge 48.8% Medium 0.07349495575336484 https://leetcode.com/problems/accounts-merge
102 155 Min Stack 44.5% Easy 0.07340219281226193 https://leetcode.com/problems/min-stack
103 505 The Maze II 47.7% Medium 0.07133147800542972 https://leetcode.com/problems/the-maze-ii
104 205 Isomorphic Strings 39.8% Easy 0.0700566499345432 https://leetcode.com/problems/isomorphic-strings
105 136 Single Number 65.5% Easy 0.0693807551554477 https://leetcode.com/problems/single-number
106 284 Peeking Iterator 45.7% Medium 0.06867686579621939 https://leetcode.com/problems/peeking-iterator
107 289 Game of Life 54.5% Medium 0.06756473699960104 https://leetcode.com/problems/game-of-life
108 199 Binary Tree Right Side View 54.1% Medium 0.06748154336946242 https://leetcode.com/problems/binary-tree-right-side-view
109 560 Subarray Sum Equals K 43.9% Medium 0.06636621624059272 https://leetcode.com/problems/subarray-sum-equals-k
110 1197 Minimum Knight Moves 36.1% Medium 0.06562120535847293 https://leetcode.com/problems/minimum-knight-moves
111 15 3Sum 26.8% Medium 0.06446972405454035 https://leetcode.com/problems/3sum
112 51 N-Queens 46.6% Hard 0.06402185876493102 https://leetcode.com/problems/n-queens
113 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
114 305 Number of Islands II 40.1% Hard 0.06007812394328337 https://leetcode.com/problems/number-of-islands-ii
115 355 Design Twitter 30.3% Medium 0.05824061998094904 https://leetcode.com/problems/design-twitter
116 45 Jump Game II 30.6% Hard 0.05822366027889668 https://leetcode.com/problems/jump-game-ii
117 741 Cherry Pickup 33.9% Hard 0.056512210263342307 https://leetcode.com/problems/cherry-pickup
118 41 First Missing Positive 32.0% Hard 0.056273635982108605 https://leetcode.com/problems/first-missing-positive
119 32 Longest Valid Parentheses 28.4% Hard 0.0556316959861487 https://leetcode.com/problems/longest-valid-parentheses
120 128 Longest Consecutive Sequence 45.1% Hard 0.05527490034186498 https://leetcode.com/problems/longest-consecutive-sequence
121 7 Reverse Integer 25.8% Easy 0.054824382173728654 https://leetcode.com/problems/reverse-integer
122 76 Minimum Window Substring 34.6% Hard 0.05473322196089386 https://leetcode.com/problems/minimum-window-substring
123 836 Rectangle Overlap 48.6% Easy 0.05371219359052555 https://leetcode.com/problems/rectangle-overlap
124 894 All Possible Full Binary Trees 75.2% Medium 0.052436651273043935 https://leetcode.com/problems/all-possible-full-binary-trees
125 94 Binary Tree Inorder Traversal 63.3% Medium 0.052376558898168765 https://leetcode.com/problems/binary-tree-inorder-traversal
126 767 Reorganize String 48.7% Medium 0.05216306328458592 https://leetcode.com/problems/reorganize-string
127 14 Longest Common Prefix 35.4% Easy 0.051846064173015856 https://leetcode.com/problems/longest-common-prefix
128 209 Minimum Size Subarray Sum 38.2% Medium 0.05146227039335983 https://leetcode.com/problems/minimum-size-subarray-sum
129 235 Lowest Common Ancestor of a Binary Search Tree 49.9% Easy 0.050282057186910374 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
130 695 Max Area of Island 62.7% Medium 0.04980799142417255 https://leetcode.com/problems/max-area-of-island
131 518 Coin Change 2 50.2% Medium 0.04919528672454412 https://leetcode.com/problems/coin-change-2
132 445 Add Two Numbers II 54.5% Medium 0.04843561709959499 https://leetcode.com/problems/add-two-numbers-ii
133 125 Valid Palindrome 36.7% Easy 0.047702249651065814 https://leetcode.com/problems/valid-palindrome
134 876 Middle of the Linked List 68.4% Easy 0.046728740327781716 https://leetcode.com/problems/middle-of-the-linked-list
135 240 Search a 2D Matrix II 43.2% Medium 0.04647676584572884 https://leetcode.com/problems/search-a-2d-matrix-ii
136 283 Move Zeroes 57.8% Easy 0.04519585811312136 https://leetcode.com/problems/move-zeroes
137 36 Valid Sudoku 48.7% Medium 0.04452302288876419 https://leetcode.com/problems/valid-sudoku
138 529 Minesweeper 59.1% Medium 0.044255009004040724 https://leetcode.com/problems/minesweeper
139 268 Missing Number 51.7% Easy 0.043089480538103624 https://leetcode.com/problems/missing-number
140 184 Department Highest Salary 36.7% Medium 0.041672696400568025 https://leetcode.com/problems/department-highest-salary
141 532 K-diff Pairs in an Array 31.6% Easy 0.041672696400568025 https://leetcode.com/problems/k-diff-pairs-in-an-array
142 92 Reverse Linked List II 38.8% Medium 0.041073535208287514 https://leetcode.com/problems/reverse-linked-list-ii
143 1008 Construct Binary Search Tree from Preorder Traversal 78.4% Medium 0.04102671995624437 https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
144 79 Word Search 35.6% Medium 0.0408086655410548 https://leetcode.com/problems/word-search
145 212 Word Search II 34.9% Hard 0.03881156536434583 https://leetcode.com/problems/word-search-ii
146 113 Path Sum II 46.7% Medium 0.03857758982167768 https://leetcode.com/problems/path-sum-ii
147 24 Swap Nodes in Pairs 50.4% Medium 0.03826607060639552 https://leetcode.com/problems/swap-nodes-in-pairs
148 19 Remove Nth Node From End of List 35.2% Medium 0.03704967488869408 https://leetcode.com/problems/remove-nth-node-from-end-of-list
149 322 Coin Change 35.5% Medium 0.03569682997206547 https://leetcode.com/problems/coin-change
150 973 K Closest Points to Origin 63.8% Medium 0.035550452059401896 https://leetcode.com/problems/k-closest-points-to-origin
151 59 Spiral Matrix II 53.9% Medium 0.0351873674509732 https://leetcode.com/problems/spiral-matrix-ii
152 105 Construct Binary Tree from Preorder and Inorder Traversal 48.8% Medium 0.03466791990373826 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
153 543 Diameter of Binary Tree 48.4% Easy 0.032708305572393875 https://leetcode.com/problems/diameter-of-binary-tree
154 350 Intersection of Two Arrays II 51.4% Easy 0.0321281809578036 https://leetcode.com/problems/intersection-of-two-arrays-ii
155 150 Evaluate Reverse Polish Notation 36.3% Medium 0.031526253646773944 https://leetcode.com/problems/evaluate-reverse-polish-notation
156 55 Jump Game 34.6% Medium 0.030985252381807864 https://leetcode.com/problems/jump-game
157 38 Count and Say 44.6% Easy 0.030956234663467107 https://leetcode.com/problems/count-and-say
158 179 Largest Number 28.8% Medium 0.03093030069135863 https://leetcode.com/problems/largest-number
159 151 Reverse Words in a String 21.9% Medium 0.03068306302420247 https://leetcode.com/problems/reverse-words-in-a-string
160 347 Top K Frequent Elements 61.2% Medium 0.029662726238554857 https://leetcode.com/problems/top-k-frequent-elements
161 496 Next Greater Element I 63.8% Easy 0.029462032730316202 https://leetcode.com/problems/next-greater-element-i
162 456 132 Pattern 28.9% Medium 0.029306126585499394 https://leetcode.com/problems/132-pattern
163 169 Majority Element 58.7% Easy 0.02905829743134675 https://leetcode.com/problems/majority-element
164 62 Unique Paths 54.1% Medium 0.02853749186115581 https://leetcode.com/problems/unique-paths
165 938 Range Sum of BST 81.3% Easy 0.027755467721532374 https://leetcode.com/problems/range-sum-of-bst
166 437 Path Sum III 47.2% Medium 0.02708561605844235 https://leetcode.com/problems/path-sum-iii
167 796 Rotate String 49.6% Easy 0.02701041988276247 https://leetcode.com/problems/rotate-string
168 103 Binary Tree Zigzag Level Order Traversal 48.3% Medium 0.0269910535894593 https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
169 1305 All Elements in Two Binary Search Trees 76.1% Medium 0.026282721799194744 https://leetcode.com/problems/all-elements-in-two-binary-search-trees
170 98 Validate Binary Search Tree 27.8% Medium 0.026187123416340663 https://leetcode.com/problems/validate-binary-search-tree
171 91 Decode Ways 24.7% Medium 0.023662742620848144 https://leetcode.com/problems/decode-ways
172 26 Remove Duplicates from Sorted Array 45.1% Easy 0.02364518575043321 https://leetcode.com/problems/remove-duplicates-from-sorted-array
173 844 Backspace String Compare 46.4% Easy 0.0235551325028849 https://leetcode.com/problems/backspace-string-compare
174 622 Design Circular Queue 43.8% Medium 0.02246023667974994 https://leetcode.com/problems/design-circular-queue
175 981 Time Based Key-Value Store 53.1% Medium 0.02226024024151985 https://leetcode.com/problems/time-based-key-value-store
176 152 Maximum Product Subarray 31.7% Medium 0.022176931045949227 https://leetcode.com/problems/maximum-product-subarray
177 221 Maximal Square 37.7% Medium 0.022108490754203434 https://leetcode.com/problems/maximal-square
178 112 Path Sum 41.2% Easy 0.021701651897460775 https://leetcode.com/problems/path-sum
179 300 Longest Increasing Subsequence 42.6% Medium 0.020893943681912164 https://leetcode.com/problems/longest-increasing-subsequence
180 9 Palindrome Number 48.4% Easy 0.018837205580381582 https://leetcode.com/problems/palindrome-number
181 88 Merge Sorted Array 39.4% Easy 0.018667009593356397 https://leetcode.com/problems/merge-sorted-array
182 617 Merge Two Binary Trees 74.1% Easy 0.018496211633622316 https://leetcode.com/problems/merge-two-binary-trees
183 239 Sliding Window Maximum 43.0% Hard 0.01768566434627554 https://leetcode.com/problems/sliding-window-maximum
184 50 Pow(x n) 30.3% Medium 0.017036779497025166 https://leetcode.com/problems/powx-n
185 402 Remove K Digits 28.4% Medium 0.016863806052004816 https://leetcode.com/problems/remove-k-digits
186 340 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
187 217 Contains Duplicate 56.0% Easy 0.015106027431013205 https://leetcode.com/problems/contains-duplicate
188 707 Design Linked List 24.5% Medium 0.015054857167065819 https://leetcode.com/problems/design-linked-list
189 102 Binary Tree Level Order Traversal 54.6% Medium 0.014477270588287548 https://leetcode.com/problems/binary-tree-level-order-traversal
190 107 Binary Tree Level Order Traversal II 53.5% Easy 0.014395642075089957 https://leetcode.com/problems/binary-tree-level-order-traversal-ii
191 315 Count of Smaller Numbers After Self 41.5% Hard 0.014352596574956585 https://leetcode.com/problems/count-of-smaller-numbers-after-self
192 44 Wildcard Matching 24.7% Hard 0.013703537497261858 https://leetcode.com/problems/wildcard-matching
193 70 Climbing Stairs 47.8% Easy 0.013494975575004323 https://leetcode.com/problems/climbing-stairs
194 122 Best Time to Buy and Sell Stock II 57.0% Easy 0.013351333174864208 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
195 1047 Remove All Adjacent Duplicates In String 68.6% Easy 0.013059277989179281 https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
196 108 Convert Sorted Array to Binary Search Tree 57.9% Easy 0.012453461071286613 https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
197 287 Find the Duplicate Number 55.5% Medium 0.012335682739188652 https://leetcode.com/problems/find-the-duplicate-number
198 11 Container With Most Water 50.8% Medium 0.012214824746492168 https://leetcode.com/problems/container-with-most-water
199 986 Interval List Intersections 67.3% Medium 0.011969023795320735 https://leetcode.com/problems/interval-list-intersections
200 119 Pascal's Triangle II 49.0% Easy 0.011894282360609866 https://leetcode.com/problems/pascals-triangle-ii
201 210 Course Schedule II 40.7% Medium 0.011869857339029215 https://leetcode.com/problems/course-schedule-ii
202 264 Ugly Number II 42.0% Medium 0.011604423810414601 https://leetcode.com/problems/ugly-number-ii
203 117 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
204 819 Most Common Word 44.8% Easy 0.010269666637456105 https://leetcode.com/problems/most-common-word
205 905 Sort Array By Parity 74.1% Easy 0.009603915354180344 https://leetcode.com/problems/sort-array-by-parity
206 621 Task Scheduler 50.1% Medium 0.009334412329990095 https://leetcode.com/problems/task-scheduler
207 28 Implement strStr() 34.5% Easy 0.008850485542574548 https://leetcode.com/problems/implement-strstr
208 8 String to Integer (atoi) 15.4% Medium 0.008513104762248265 https://leetcode.com/problems/string-to-integer-atoi
209 153 Find Minimum in Rotated Sorted Array 45.1% Medium 0.008430963288799368 https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
210 977 Squares of a Sorted Array 72.1% Easy 0.003891055492966611 https://leetcode.com/problems/squares-of-a-sorted-array
211 67 Add Binary 45.2% Easy 0.003735684238128885 https://leetcode.com/problems/add-binary
212 140 Word Break II 32.6% Hard 0.0027070942357783584 https://leetcode.com/problems/word-break-ii
213 1380 Lucky Numbers in a Matrix 71.5% Easy 0 https://leetcode.com/problems/lucky-numbers-in-a-matrix
214 1410 HTML Entity Parser 54.0% Medium 0 https://leetcode.com/problems/html-entity-parser