Adds all question csvs

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937,Reorder Data in Log Files,54.3%,Easy,5.669086974531991, https://leetcode.com/problems/reorder-data-in-log-files
200,Number of Islands,46.8%,Medium,5.5619953379074385, https://leetcode.com/problems/number-of-islands
1192,Critical Connections in a Network,48.6%,Hard,5.451163696788967, https://leetcode.com/problems/critical-connections-in-a-network
1,Two Sum,45.6%,Easy,5.340332055670496, https://leetcode.com/problems/two-sum
146,LRU Cache,33.2%,Medium,5.266473618736184, https://leetcode.com/problems/lru-cache
973,K Closest Points to Origin,63.8%,Medium,5.155641977617712, https://leetcode.com/problems/k-closest-points-to-origin
819,Most Common Word,44.8%,Easy,5.044810336499242, https://leetcode.com/problems/most-common-word
138,Copy List with Random Pointer,36.4%,Medium,5.028653490396094, https://leetcode.com/problems/copy-list-with-random-pointer
5,Longest Palindromic Substring,29.5%,Medium,4.9178218492776224, https://leetcode.com/problems/longest-palindromic-substring
994,Rotting Oranges,49.2%,Medium,4.806990208159151, https://leetcode.com/problems/rotting-oranges
42,Trapping Rain Water,48.9%,Hard,4.697248826330039, https://leetcode.com/problems/trapping-rain-water
23,Merge k Sorted Lists,40.2%,Hard,4.599324597310145, https://leetcode.com/problems/merge-k-sorted-lists
763,Partition Labels,76.1%,Medium,4.548324962256519, https://leetcode.com/problems/partition-labels
2,Add Two Numbers,33.9%,Medium,4.4374933211380485, https://leetcode.com/problems/add-two-numbers
20,Valid Parentheses,39.0%,Easy,4.362623996011495, https://leetcode.com/problems/valid-parentheses
21,Merge Two Sorted Lists,53.5%,Easy,4.322317225718424, https://leetcode.com/problems/merge-two-sorted-lists
127,Word Ladder,29.6%,Medium,4.310600785424381, https://leetcode.com/problems/word-ladder
295,Find Median from Data Stream,44.3%,Hard,4.2919882291467175, https://leetcode.com/problems/find-median-from-data-stream
297,Serialize and Deserialize Binary Tree,47.5%,Hard,4.29109371663071, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
692,Top K Frequent Words,51.8%,Medium,4.255293916882421, https://leetcode.com/problems/top-k-frequent-words
572,Subtree of Another Tree,44.1%,Easy,4.159077466360555, https://leetcode.com/problems/subtree-of-another-tree
240,Search a 2D Matrix II,43.2%,Medium,4.048245825242085, https://leetcode.com/problems/search-a-2d-matrix-ii
126,Word Ladder II,22.1%,Hard,4.024013333632092, https://leetcode.com/problems/word-ladder-ii
472,Concatenated Words,43.7%,Hard,3.9215983336727347, https://leetcode.com/problems/concatenated-words
642,Design Search Autocomplete System,44.7%,Hard,3.8667846655909375, https://leetcode.com/problems/design-search-autocomplete-system
957,Prison Cells After N Days,40.7%,Medium,3.8492305425836575, https://leetcode.com/problems/prison-cells-after-n-days
121,Best Time to Buy and Sell Stock,50.5%,Easy,3.8154100052812234, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
273,Integer to English Words,27.1%,Hard,3.751742974770793, https://leetcode.com/problems/integer-to-english-words
4,Median of Two Sorted Arrays,29.6%,Hard,3.7294575736470525, https://leetcode.com/problems/median-of-two-sorted-arrays
3,Longest Substring Without Repeating Characters,30.4%,Medium,3.673122324413377, https://leetcode.com/problems/longest-substring-without-repeating-characters
253,Meeting Rooms II,45.7%,Medium,3.650908416088221, https://leetcode.com/problems/meeting-rooms-ii
17,Letter Combinations of a Phone Number,46.8%,Medium,3.646488617199801, https://leetcode.com/problems/letter-combinations-of-a-phone-number
348,Design Tic-Tac-Toe,54.3%,Medium,3.644912199818459, https://leetcode.com/problems/design-tic-tac-toe
139,Word Break,40.1%,Medium,3.568929344215992, https://leetcode.com/problems/word-break
155,Min Stack,44.5%,Easy,3.5435069249614877, https://leetcode.com/problems/min-stack
48,Rotate Image,56.7%,Medium,3.5414589493287463, https://leetcode.com/problems/rotate-image
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,3.5247783696000754, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
238,Product of Array Except Self,60.1%,Medium,3.514882900018146, https://leetcode.com/problems/product-of-array-except-self
212,Word Search II,34.9%,Hard,3.4837901561793956, https://leetcode.com/problems/word-search-ii
12,Integer to Roman,55.1%,Medium,3.4609849174972926, https://leetcode.com/problems/integer-to-roman
239,Sliding Window Maximum,43.0%,Hard,3.433795326058728, https://leetcode.com/problems/sliding-window-maximum
269,Alien Dictionary,33.3%,Hard,3.377668409524585, https://leetcode.com/problems/alien-dictionary
460,LFU Cache,34.2%,Hard,3.3776519095965654, https://leetcode.com/problems/lfu-cache
15,3Sum,26.8%,Medium,3.3710842155526985, https://leetcode.com/problems/3sum
33,Search in Rotated Sorted Array,34.5%,Medium,3.3666485807729396, https://leetcode.com/problems/search-in-rotated-sorted-array
675,Cut Off Trees for Golf Event,34.6%,Hard,3.36225540086527, https://leetcode.com/problems/cut-off-trees-for-golf-event
588,Design In-Memory File System,45.9%,Hard,3.360532016478895, https://leetcode.com/problems/design-in-memory-file-system
909,Snakes and Ladders,38.4%,Medium,3.343741372618161, https://leetcode.com/problems/snakes-and-ladders
165,Compare Version Numbers,27.4%,Medium,3.2759201587167275, https://leetcode.com/problems/compare-version-numbers
56,Merge Intervals,39.3%,Medium,3.274551916823998, https://leetcode.com/problems/merge-intervals
380,Insert Delete GetRandom O(1),47.5%,Medium,3.264575909538694, https://leetcode.com/problems/insert-delete-getrandom-o1
53,Maximum Subarray,46.5%,Easy,3.2518398869431175, https://leetcode.com/problems/maximum-subarray
49,Group Anagrams,56.9%,Medium,3.2464298158187788, https://leetcode.com/problems/group-anagrams
545,Boundary of Binary Tree,38.9%,Medium,3.2370535533630154, https://leetcode.com/problems/boundary-of-binary-tree
11,Container With Most Water,50.8%,Medium,3.1775832534023336, https://leetcode.com/problems/container-with-most-water
76,Minimum Window Substring,34.6%,Hard,3.1730470473640895, https://leetcode.com/problems/minimum-window-substring
54,Spiral Matrix,34.1%,Medium,3.1133021060526898, https://leetcode.com/problems/spiral-matrix
1152,Analyze User Website Visit Pattern,43.5%,Medium,3.092908705843992, https://leetcode.com/problems/analyze-user-website-visit-pattern
45,Jump Game II,30.6%,Hard,3.0792002097019933, https://leetcode.com/problems/jump-game-ii
206,Reverse Linked List,62.5%,Easy,3.0671059105253646, https://leetcode.com/problems/reverse-linked-list
1167,Minimum Cost to Connect Sticks,62.8%,Medium,3.0601766637553607, https://leetcode.com/problems/minimum-cost-to-connect-sticks
277,Find the Celebrity,41.8%,Medium,2.94934502263689, https://leetcode.com/problems/find-the-celebrity
124,Binary Tree Maximum Path Sum,34.3%,Hard,2.9289335381500554, https://leetcode.com/problems/binary-tree-maximum-path-sum
322,Coin Change,35.5%,Medium,2.9225882870663615, https://leetcode.com/problems/coin-change
863,All Nodes Distance K in Binary Tree,55.4%,Medium,2.8584437554191786, https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
694,Number of Distinct Islands,56.0%,Medium,2.8410258837930096, https://leetcode.com/problems/number-of-distinct-islands
103,Binary Tree Zigzag Level Order Traversal,48.3%,Medium,2.828681880742103, https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
733,Flood Fill,55.3%,Easy,2.79988479636092, https://leetcode.com/problems/flood-fill
25,Reverse Nodes in k-Group,42.1%,Hard,2.7613797410092618, https://leetcode.com/problems/reverse-nodes-in-k-group
341,Flatten Nested List Iterator,52.9%,Medium,2.754450954511437, https://leetcode.com/problems/flatten-nested-list-iterator
98,Validate Binary Search Tree,27.8%,Medium,2.737334189986096, https://leetcode.com/problems/validate-binary-search-tree
490,The Maze,51.4%,Medium,2.6684292618304393, https://leetcode.com/problems/the-maze
208,Implement Trie (Prefix Tree),49.4%,Medium,2.65382797633134, https://leetcode.com/problems/implement-trie-prefix-tree
535,Encode and Decode TinyURL,79.9%,Medium,2.648278198910626, https://leetcode.com/problems/encode-and-decode-tinyurl
1268,Search Suggestions System,63.2%,Medium,2.6191388654944228, https://leetcode.com/problems/search-suggestions-system
224,Basic Calculator,36.8%,Hard,2.6186476779233394, https://leetcode.com/problems/basic-calculator
99,Recover Binary Search Tree,39.7%,Hard,2.5927917375731657, https://leetcode.com/problems/recover-binary-search-tree
289,Game of Life,54.5%,Medium,2.5856365392630773, https://leetcode.com/problems/game-of-life
438,Find All Anagrams in a String,43.3%,Medium,2.5722353072335498, https://leetcode.com/problems/find-all-anagrams-in-a-string
116,Populating Next Right Pointers in Each Node,45.2%,Medium,2.57096386118438, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
22,Generate Parentheses,62.7%,Medium,2.5685235165995333, https://leetcode.com/problems/generate-parentheses
218,The Skyline Problem,34.6%,Hard,2.559475345285509, https://leetcode.com/problems/the-skyline-problem
772,Basic Calculator III,41.3%,Hard,2.55813888845901, https://leetcode.com/problems/basic-calculator-iii
314,Binary Tree Vertical Order Traversal,45.3%,Medium,2.550800170263845, https://leetcode.com/problems/binary-tree-vertical-order-traversal
387,First Unique Character in a String,53.4%,Easy,2.54799745525127, https://leetcode.com/problems/first-unique-character-in-a-string
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,2.5404024506810825, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
215,Kth Largest Element in an Array,55.4%,Medium,2.5347978538534184, https://leetcode.com/problems/kth-largest-element-in-an-array
102,Binary Tree Level Order Traversal,54.6%,Medium,2.5203331450038857, https://leetcode.com/problems/binary-tree-level-order-traversal
207,Course Schedule,43.1%,Medium,2.503721648394562, https://leetcode.com/problems/course-schedule
91,Decode Ways,24.7%,Medium,2.490602261668241, https://leetcode.com/problems/decode-ways
140,Word Break II,32.6%,Hard,2.479095544790561, https://leetcode.com/problems/word-break-ii
64,Minimum Path Sum,54.5%,Medium,2.4716559596617222, https://leetcode.com/problems/minimum-path-sum
84,Largest Rectangle in Histogram,35.2%,Hard,2.4467234894421694, https://leetcode.com/problems/largest-rectangle-in-histogram
866,Prime Palindrome,24.9%,Medium,2.426668322236189, https://leetcode.com/problems/prime-palindrome
13,Roman to Integer,55.7%,Easy,2.416073231744048, https://leetcode.com/problems/roman-to-integer
227,Basic Calculator II,36.9%,Medium,2.4100145835028153, https://leetcode.com/problems/basic-calculator-ii
117,Populating Next Right Pointers in Each Node II,39.1%,Medium,2.3950274761670123, https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
505,The Maze II,47.7%,Medium,2.3775245123756745, https://leetcode.com/problems/the-maze-ii
449,Serialize and Deserialize BST,52.0%,Medium,2.355719394696847, https://leetcode.com/problems/serialize-and-deserialize-bst
55,Jump Game,34.6%,Medium,2.354033209232933, https://leetcode.com/problems/jump-game
695,Max Area of Island,62.7%,Medium,2.3328594765055053, https://leetcode.com/problems/max-area-of-island
362,Design Hit Counter,63.7%,Medium,2.3302202652283723, https://leetcode.com/problems/design-hit-counter
235,Lowest Common Ancestor of a Binary Search Tree,49.9%,Easy,2.3282029797125845, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
93,Restore IP Addresses,35.6%,Medium,2.3249869771549077, https://leetcode.com/problems/restore-ip-addresses
1000,Minimum Cost to Merge Stones,39.8%,Hard,2.285269832848969, https://leetcode.com/problems/minimum-cost-to-merge-stones
74,Search a 2D Matrix,36.5%,Medium,2.2752799670533843, https://leetcode.com/problems/search-a-2d-matrix
8,String to Integer (atoi),15.4%,Medium,2.240034398814754, https://leetcode.com/problems/string-to-integer-atoi
1102,Path With Maximum Minimum Value,49.2%,Medium,2.236364097993119, https://leetcode.com/problems/path-with-maximum-minimum-value
221,Maximal Square,37.7%,Medium,2.2359845035549557, https://leetcode.com/problems/maximal-square
543,Diameter of Binary Tree,48.4%,Easy,2.2300472912033396, https://leetcode.com/problems/diameter-of-binary-tree
101,Symmetric Tree,46.8%,Easy,2.218229616099434, https://leetcode.com/problems/symmetric-tree
711,Number of Distinct Islands II,47.3%,Hard,2.1972245773362196, https://leetcode.com/problems/number-of-distinct-islands-ii
173,Binary Search Tree Iterator,56.6%,Medium,2.1894746276945916, https://leetcode.com/problems/binary-search-tree-iterator
445,Add Two Numbers II,54.5%,Medium,2.1695498551799988, https://leetcode.com/problems/add-two-numbers-ii
143,Reorder List,37.1%,Medium,2.148764391721176, https://leetcode.com/problems/reorder-list
31,Next Permutation,32.6%,Medium,2.1484244000997346, https://leetcode.com/problems/next-permutation
134,Gas Station,38.5%,Medium,2.142566589871282, https://leetcode.com/problems/gas-station
234,Palindrome Linked List,39.3%,Easy,2.134538085279358, https://leetcode.com/problems/palindrome-linked-list
199,Binary Tree Right Side View,54.1%,Medium,2.1265239954461888, https://leetcode.com/problems/binary-tree-right-side-view
72,Edit Distance,44.8%,Hard,2.121008287749178, https://leetcode.com/problems/edit-distance
149,Max Points on a Line,16.9%,Hard,2.1126877423916333, https://leetcode.com/problems/max-points-on-a-line
79,Word Search,35.6%,Medium,2.1111316640536213, https://leetcode.com/problems/word-search
347,Top K Frequent Elements,61.2%,Medium,2.101870619522738, https://leetcode.com/problems/top-k-frequent-elements
62,Unique Paths,54.1%,Medium,2.0850418565392053, https://leetcode.com/problems/unique-paths
631,Design Excel Sum Formula,31.6%,Hard,2.0739919369122712, https://leetcode.com/problems/design-excel-sum-formula
394,Decode String,50.0%,Medium,2.0663903647082917, https://leetcode.com/problems/decode-string
353,Design Snake Game,34.2%,Medium,2.0643120655473823, https://leetcode.com/problems/design-snake-game
384,Shuffle an Array,52.8%,Medium,2.051144428767012, https://leetcode.com/problems/shuffle-an-array
323,Number of Connected Components in an Undirected Graph,56.0%,Medium,2.0420691989817303, https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph
133,Clone Graph,34.8%,Medium,2.032877757580115, https://leetcode.com/problems/clone-graph
706,Design HashMap,61.3%,Easy,1.9992790950371089, https://leetcode.com/problems/design-hashmap
336,Palindrome Pairs,33.7%,Hard,1.9947738093111118, https://leetcode.com/problems/palindrome-pairs
682,Baseball Game,63.7%,Easy,1.9698767413574847, https://leetcode.com/problems/baseball-game
759,Employee Free Time,66.2%,Hard,1.9498164040223784, https://leetcode.com/problems/employee-free-time
281,Zigzag Iterator,58.4%,Medium,1.9424197441155449, https://leetcode.com/problems/zigzag-iterator
1091,Shortest Path in Binary Matrix,38.2%,Medium,1.9257261904488205, https://leetcode.com/problems/shortest-path-in-binary-matrix
1120,Maximum Average Subtree,61.9%,Medium,1.9180337795270583, https://leetcode.com/problems/maximum-average-subtree
185,Department Top Three Salaries,34.5%,Hard,1.9085241431117688, https://leetcode.com/problems/department-top-three-salaries
150,Evaluate Reverse Polish Notation,36.3%,Medium,1.9012041599672846, https://leetcode.com/problems/evaluate-reverse-polish-notation
10,Regular Expression Matching,26.8%,Hard,1.8952971922607, https://leetcode.com/problems/regular-expression-matching
564,Find the Closest Palindrome,19.7%,Hard,1.8891939196134606, https://leetcode.com/problems/find-the-closest-palindrome
71,Simplify Path,32.6%,Medium,1.888682852832007, https://leetcode.com/problems/simplify-path
1099,Two Sum Less Than K,60.6%,Easy,1.8844097937561664, https://leetcode.com/problems/two-sum-less-than-k
96,Unique Binary Search Trees,52.9%,Medium,1.883023885568637, https://leetcode.com/problems/unique-binary-search-trees
417,Pacific Atlantic Water Flow,41.1%,Medium,1.8768501431988962, https://leetcode.com/problems/pacific-atlantic-water-flow
1279,Traffic Light Controlled Intersection,74.3%,Easy,1.8726661078408553, https://leetcode.com/problems/traffic-light-controlled-intersection
122,Best Time to Buy and Sell Stock II,57.0%,Easy,1.8525949058444695, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
895,Maximum Frequency Stack,60.6%,Hard,1.8490817503358836, https://leetcode.com/problems/maximum-frequency-stack
97,Interleaving String,31.5%,Hard,1.83971213304063, https://leetcode.com/problems/interleaving-string
286,Walls and Gates,54.5%,Medium,1.8391208816311395, https://leetcode.com/problems/walls-and-gates
640,Solve the Equation,42.0%,Medium,1.833456992769655, https://leetcode.com/problems/solve-the-equation
39,Combination Sum,56.1%,Medium,1.817926014095787, https://leetcode.com/problems/combination-sum
59,Spiral Matrix II,53.9%,Medium,1.8176193109460805, https://leetcode.com/problems/spiral-matrix-ii
317,Shortest Distance from All Buildings,41.4%,Hard,1.8109171432609883, https://leetcode.com/problems/shortest-distance-from-all-buildings
529,Minesweeper,59.1%,Medium,1.7898723201494031, https://leetcode.com/problems/minesweeper
169,Majority Element,58.7%,Easy,1.7889052208605918, https://leetcode.com/problems/majority-element
152,Maximum Product Subarray,31.7%,Medium,1.7713469853694581, https://leetcode.com/problems/maximum-product-subarray
503,Next Greater Element II,56.5%,Medium,1.770513630608183, https://leetcode.com/problems/next-greater-element-ii
210,Course Schedule II,40.7%,Medium,1.7702354394987208, https://leetcode.com/problems/course-schedule-ii
167,Two Sum II - Input array is sorted,54.1%,Easy,1.7588952422994573, https://leetcode.com/problems/two-sum-ii-input-array-is-sorted
78,Subsets,62.0%,Medium,1.755791978967868, https://leetcode.com/problems/subsets
312,Burst Balloons,51.8%,Hard,1.7426298809449383, https://leetcode.com/problems/burst-balloons
88,Merge Sorted Array,39.4%,Easy,1.741132376248305, https://leetcode.com/problems/merge-sorted-array
315,Count of Smaller Numbers After Self,41.5%,Hard,1.7376152797037996, https://leetcode.com/problems/count-of-smaller-numbers-after-self
211,Add and Search Word - Data structure design,38.1%,Medium,1.727663895328723, https://leetcode.com/problems/add-and-search-word-data-structure-design
252,Meeting Rooms,54.6%,Easy,1.727286498219969, https://leetcode.com/problems/meeting-rooms
92,Reverse Linked List II,38.8%,Medium,1.7268015729532826, https://leetcode.com/problems/reverse-linked-list-ii
1155,Number of Dice Rolls With Target Sum,49.0%,Medium,1.7200707644102335, https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
160,Intersection of Two Linked Lists,40.6%,Easy,1.7175192044428398, https://leetcode.com/problems/intersection-of-two-linked-lists
538,Convert BST to Greater Tree,55.4%,Easy,1.7154361234077207, https://leetcode.com/problems/convert-bst-to-greater-tree
36,Valid Sudoku,48.7%,Medium,1.7143211698041672, https://leetcode.com/problems/valid-sudoku
261,Graph Valid Tree,42.2%,Medium,1.7120554575780782, https://leetcode.com/problems/graph-valid-tree
41,First Missing Positive,32.0%,Hard,1.7077985883022846, https://leetcode.com/problems/first-missing-positive
75,Sort Colors,47.3%,Medium,1.7055667578592613, https://leetcode.com/problems/sort-colors
332,Reconstruct Itinerary,36.7%,Medium,1.70247908836567, https://leetcode.com/problems/reconstruct-itinerary
388,Longest Absolute File Path,41.8%,Medium,1.701920835619497, https://leetcode.com/problems/longest-absolute-file-path
980,Unique Paths III,73.3%,Hard,1.6945957207744073, https://leetcode.com/problems/unique-paths-iii
32,Longest Valid Parentheses,28.4%,Hard,1.6919770613401734, https://leetcode.com/problems/longest-valid-parentheses
128,Longest Consecutive Sequence,45.1%,Hard,1.6865841637000685, https://leetcode.com/problems/longest-consecutive-sequence
653,Two Sum IV - Input is a BST,55.5%,Easy,1.6840881035040853, https://leetcode.com/problems/two-sum-iv-input-is-a-bst
153,Find Minimum in Rotated Sorted Array,45.1%,Medium,1.6770877689648518, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
46,Permutations,63.5%,Medium,1.6727146787726128, https://leetcode.com/problems/permutations
57,Insert Interval,33.5%,Hard,1.663668453758183, https://leetcode.com/problems/insert-interval
560,Subarray Sum Equals K,43.9%,Medium,1.6592537569720698, https://leetcode.com/problems/subarray-sum-equals-k
228,Summary Ranges,39.5%,Medium,1.6567376779326932, https://leetcode.com/problems/summary-ranges
19,Remove Nth Node From End of List,35.2%,Medium,1.65214258899559, https://leetcode.com/problems/remove-nth-node-from-end-of-list
815,Bus Routes,42.5%,Hard,1.6520112554791415, https://leetcode.com/problems/bus-routes
109,Convert Sorted List to Binary Search Tree,47.7%,Medium,1.6493576818898796, https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
177,Nth Highest Salary,31.4%,Medium,1.6455495908564486, https://leetcode.com/problems/nth-highest-salary
489,Robot Room Cleaner,69.7%,Hard,1.6324326136038003, https://leetcode.com/problems/robot-room-cleaner
268,Missing Number,51.7%,Easy,1.6320760079492722, https://leetcode.com/problems/missing-number
767,Reorganize String,48.7%,Medium,1.629188040780247, https://leetcode.com/problems/reorganize-string
123,Best Time to Buy and Sell Stock III,37.5%,Hard,1.6269507084661998, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
496,Next Greater Element I,63.8%,Easy,1.6232949470955267, https://leetcode.com/problems/next-greater-element-i
179,Largest Number,28.8%,Medium,1.6163944622274604, https://leetcode.com/problems/largest-number
739,Daily Temperatures,63.3%,Medium,1.6160707692725675, https://leetcode.com/problems/daily-temperatures
135,Candy,31.6%,Hard,1.6085311570447844, https://leetcode.com/problems/candy
333,Largest BST Subtree,35.8%,Medium,1.6081890830491932, https://leetcode.com/problems/largest-bst-subtree
716,Max Stack,42.6%,Easy,1.5967072751794937, https://leetcode.com/problems/max-stack
983,Minimum Cost For Tickets,60.5%,Medium,1.5900124782015408, https://leetcode.com/problems/minimum-cost-for-tickets
284,Peeking Iterator,45.7%,Medium,1.5734095705907016, https://leetcode.com/problems/peeking-iterator
703,Kth Largest Element in a Stream,49.7%,Easy,1.5707712794799118, https://leetcode.com/problems/kth-largest-element-in-a-stream
403,Frog Jump,39.7%,Hard,1.5648607913227532, https://leetcode.com/problems/frog-jump
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,1.5645723589490914, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
1135,Connecting Cities With Minimum Cost,57.5%,Medium,1.55814461804655, https://leetcode.com/problems/connecting-cities-with-minimum-cost
24,Swap Nodes in Pairs,50.4%,Medium,1.5573641606589284, https://leetcode.com/problems/swap-nodes-in-pairs
437,Path Sum III,47.2%,Medium,1.5554113655450712, https://leetcode.com/problems/path-sum-iii
300,Longest Increasing Subsequence,42.6%,Medium,1.5490046156762238, https://leetcode.com/problems/longest-increasing-subsequence
85,Maximal Rectangle,37.7%,Hard,1.537804933809427, https://leetcode.com/problems/maximal-rectangle
456,132 Pattern,28.9%,Medium,1.525732992790649, https://leetcode.com/problems/132-pattern
141,Linked List Cycle,41.1%,Easy,1.522542660710357, https://leetcode.com/problems/linked-list-cycle
113,Path Sum II,46.7%,Medium,1.5150515928584396, https://leetcode.com/problems/path-sum-ii
285,Inorder Successor in BST,40.4%,Medium,1.510518743584091, https://leetcode.com/problems/inorder-successor-in-bst
373,Find K Pairs with Smallest Sums,36.7%,Medium,1.5084295594383275, https://leetcode.com/problems/find-k-pairs-with-smallest-sums
188,Best Time to Buy and Sell Stock IV,28.0%,Hard,1.5043549047564093, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
346,Moving Average from Data Stream,70.9%,Easy,1.5026900216652235, https://leetcode.com/problems/moving-average-from-data-stream
16,3Sum Closest,46.0%,Medium,1.502292150830875, https://leetcode.com/problems/3sum-closest
70,Climbing Stairs,47.8%,Easy,1.4992054591551138, https://leetcode.com/problems/climbing-stairs
51,N-Queens,46.6%,Hard,1.4985525208443042, https://leetcode.com/problems/n-queens
556,Next Greater Element III,31.7%,Medium,1.4953904059628045, https://leetcode.com/problems/next-greater-element-iii
148,Sort List,42.3%,Medium,1.4930623365455966, https://leetcode.com/problems/sort-list
287,Find the Duplicate Number,55.5%,Medium,1.4924096601235335, https://leetcode.com/problems/find-the-duplicate-number
518,Coin Change 2,50.2%,Medium,1.4888697222870522, https://leetcode.com/problems/coin-change-2
176,Second Highest Salary,31.6%,Easy,1.4884959036034955, https://leetcode.com/problems/second-highest-salary
120,Triangle,44.2%,Medium,1.484114863291384, https://leetcode.com/problems/triangle
18,4Sum,33.7%,Medium,1.4782493997995902, https://leetcode.com/problems/4sum
270,Closest Binary Search Tree Value,48.5%,Easy,1.4782231041316831, https://leetcode.com/problems/closest-binary-search-tree-value
378,Kth Smallest Element in a Sorted Matrix,54.3%,Medium,1.4775268731337763, https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
540,Single Element in a Sorted Array,57.9%,Medium,1.4535722160879798, https://leetcode.com/problems/single-element-in-a-sorted-array
205,Isomorphic Strings,39.8%,Easy,1.4257801948697113, https://leetcode.com/problems/isomorphic-strings
63,Unique Paths II,34.6%,Medium,1.4252857596598822, https://leetcode.com/problems/unique-paths-ii
1044,Longest Duplicate Substring,31.9%,Hard,1.4233794786674083, https://leetcode.com/problems/longest-duplicate-substring
73,Set Matrix Zeroes,43.1%,Medium,1.412093837666145, https://leetcode.com/problems/set-matrix-zeroes
480,Sliding Window Median,37.2%,Hard,1.4100242881620002, https://leetcode.com/problems/sliding-window-median
68,Text Justification,27.7%,Hard,1.4086426277269546, https://leetcode.com/problems/text-justification
232,Implement Queue using Stacks,49.6%,Easy,1.405609167303699, https://leetcode.com/problems/implement-queue-using-stacks
628,Maximum Product of Three Numbers,47.1%,Easy,1.395625688548775, https://leetcode.com/problems/maximum-product-of-three-numbers
442,Find All Duplicates in an Array,67.8%,Medium,1.3879078561527354, https://leetcode.com/problems/find-all-duplicates-in-an-array
229,Majority Element II,35.6%,Medium,1.3878563920773275, https://leetcode.com/problems/majority-element-ii
14,Longest Common Prefix,35.4%,Easy,1.3846092304355875, https://leetcode.com/problems/longest-common-prefix
787,Cheapest Flights Within K Stops,39.3%,Medium,1.3785446949130122, https://leetcode.com/problems/cheapest-flights-within-k-stops
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,1.376802072444063, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
325,Maximum Size Subarray Sum Equals k,46.8%,Medium,1.3718223285113562, https://leetcode.com/problems/maximum-size-subarray-sum-equals-k
44,Wildcard Matching,24.7%,Hard,1.3612330189496715, https://leetcode.com/problems/wildcard-matching
770,Basic Calculator IV,48.1%,Hard,1.349926716949016, https://leetcode.com/problems/basic-calculator-iv
136,Single Number,65.5%,Easy,1.3484621511838726, https://leetcode.com/problems/single-number
298,Binary Tree Longest Consecutive Sequence,47.1%,Medium,1.3468042514132559, https://leetcode.com/problems/binary-tree-longest-consecutive-sequence
329,Longest Increasing Path in a Matrix,43.4%,Hard,1.3445409323873254, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
943,Find the Shortest Superstring,42.9%,Hard,1.3440770366239985, https://leetcode.com/problems/find-the-shortest-superstring
636,Exclusive Time of Functions,52.0%,Medium,1.337457727469282, https://leetcode.com/problems/exclusive-time-of-functions
369,Plus One Linked List,58.2%,Medium,1.3373637376483105, https://leetcode.com/problems/plus-one-linked-list
836,Rectangle Overlap,48.6%,Easy,1.3093762375177274, https://leetcode.com/problems/rectangle-overlap
104,Maximum Depth of Binary Tree,66.0%,Easy,1.3036892816187777, https://leetcode.com/problems/maximum-depth-of-binary-tree
28,Implement strStr(),34.5%,Easy,1.3004317080961885, https://leetcode.com/problems/implement-strstr
652,Find Duplicate Subtrees,50.2%,Medium,1.2947555287452976, https://leetcode.com/problems/find-duplicate-subtrees
6,ZigZag Conversion,36.3%,Medium,1.2945919484397381, https://leetcode.com/problems/zigzag-conversion
399,Evaluate Division,51.6%,Medium,1.2776123973076763, https://leetcode.com/problems/evaluate-division
516,Longest Palindromic Subsequence,53.2%,Medium,1.2647788135797973, https://leetcode.com/problems/longest-palindromic-subsequence
678,Valid Parenthesis String,31.0%,Medium,1.2621550094401792, https://leetcode.com/problems/valid-parenthesis-string
30,Substring with Concatenation of All Words,25.4%,Hard,1.2576954927329822, https://leetcode.com/problems/substring-with-concatenation-of-all-words
242,Valid Anagram,56.9%,Easy,1.2523912240430903, https://leetcode.com/problems/valid-anagram
349,Intersection of Two Arrays,62.5%,Easy,1.2500304774974387, https://leetcode.com/problems/intersection-of-two-arrays
688,Knight Probability in Chessboard,48.9%,Medium,1.2499797771635763, https://leetcode.com/problems/knight-probability-in-chessboard
981,Time Based Key-Value Store,53.1%,Medium,1.2475237673763375, https://leetcode.com/problems/time-based-key-value-store
344,Reverse String,68.5%,Easy,1.246073823348854, https://leetcode.com/problems/reverse-string
1011,Capacity To Ship Packages Within D Days,58.1%,Medium,1.2456439416601042, https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
301,Remove Invalid Parentheses,43.3%,Hard,1.2420369009788985, https://leetcode.com/problems/remove-invalid-parentheses
29,Divide Two Integers,16.4%,Medium,1.2393242049042936, https://leetcode.com/problems/divide-two-integers
112,Path Sum,41.2%,Easy,1.229277243236903, https://leetcode.com/problems/path-sum
1038,Binary Search Tree to Greater Sum Tree,80.8%,Medium,1.2017796795353952, https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree
1100,Find K-Length Substrings With No Repeated Characters,72.7%,Medium,1.184336829809077, https://leetcode.com/problems/find-k-length-substrings-with-no-repeated-characters
50,Pow(x, n),30.3%,Medium,1.1768920107434977, https://leetcode.com/problems/powx-n
997,Find the Town Judge,50.1%,Easy,1.1748732874596588, https://leetcode.com/problems/find-the-town-judge
37,Sudoku Solver,43.6%,Hard,1.1707049260761857, https://leetcode.com/problems/sudoku-solver
805,Split Array With Same Average,26.4%,Hard,1.1685097282854882, https://leetcode.com/problems/split-array-with-same-average
225,Implement Stack using Queues,45.1%,Easy,1.1607390767279342, https://leetcode.com/problems/implement-stack-using-queues
854,K-Similar Strings,38.2%,Hard,1.159451415301, https://leetcode.com/problems/k-similar-strings
230,Kth Smallest Element in a BST,60.2%,Medium,1.1554440075543555, https://leetcode.com/problems/kth-smallest-element-in-a-bst
721,Accounts Merge,48.8%,Medium,1.132047679382686, https://leetcode.com/problems/accounts-merge
622,Design Circular Queue,43.7%,Medium,1.1151322814092532, https://leetcode.com/problems/design-circular-queue
409,Longest Palindrome,50.3%,Easy,1.111534519336826, https://leetcode.com/problems/longest-palindrome
542,01 Matrix,39.8%,Medium,1.0983100368900796, https://leetcode.com/problems/01-matrix
726,Number of Atoms,49.0%,Hard,1.0953173927712572, https://leetcode.com/problems/number-of-atoms
426,Convert Binary Search Tree to Sorted Doubly Linked List,59.1%,Medium,1.0936982738656806, https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
352,Data Stream as Disjoint Intervals,47.3%,Hard,1.08883225961447, https://leetcode.com/problems/data-stream-as-disjoint-intervals
794,Valid Tic-Tac-Toe State,32.6%,Medium,1.084013489246957, https://leetcode.com/problems/valid-tic-tac-toe-state
430,Flatten a Multilevel Doubly Linked List,55.1%,Medium,1.0759104468012752, https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list
257,Binary Tree Paths,51.5%,Easy,1.0701785650709081, https://leetcode.com/problems/binary-tree-paths
130,Surrounded Regions,28.1%,Medium,1.0580786465917589, https://leetcode.com/problems/surrounded-regions
283,Move Zeroes,57.8%,Easy,1.0574179950057128, https://leetcode.com/problems/move-zeroes
94,Binary Tree Inorder Traversal,63.3%,Medium,1.0494187495898502, https://leetcode.com/problems/binary-tree-inorder-traversal
131,Palindrome Partitioning,47.5%,Medium,1.0478776380798687, https://leetcode.com/problems/palindrome-partitioning
81,Search in Rotated Sorted Array II,33.0%,Medium,1.0428016537891152, https://leetcode.com/problems/search-in-rotated-sorted-array-ii
187,Repeated DNA Sequences,38.9%,Medium,1.0291054104877544, https://leetcode.com/problems/repeated-dna-sequences
266,Palindrome Permutation,61.9%,Easy,1.0274940178688448, https://leetcode.com/problems/palindrome-permutation
7,Reverse Integer,25.8%,Easy,1.0261569402361814, https://leetcode.com/problems/reverse-integer
381,Insert Delete GetRandom O(1) - Duplicates allowed,34.1%,Hard,1.0261327161577256, https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
498,Diagonal Traverse,48.2%,Medium,1.025668325492283, https://leetcode.com/problems/diagonal-traverse
1219,Path with Maximum Gold,65.1%,Medium,1.0200550109500872, https://leetcode.com/problems/path-with-maximum-gold
547,Friend Circles,58.6%,Medium,1.019483411931132, https://leetcode.com/problems/friend-circles
86,Partition List,41.5%,Medium,1.013118527145907, https://leetcode.com/problems/partition-list
1032,Stream of Characters,48.3%,Hard,0.9999747005961613, https://leetcode.com/problems/stream-of-characters
508,Most Frequent Subtree Sum,57.9%,Medium,0.9932954993707267, https://leetcode.com/problems/most-frequent-subtree-sum
226,Invert Binary Tree,65.0%,Easy,0.9901067136378103, https://leetcode.com/problems/invert-binary-tree
279,Perfect Squares,47.4%,Medium,0.9886113934537812, https://leetcode.com/problems/perfect-squares
181,Employees Earning More Than Their Managers,56.9%,Easy,0.985579855770324, https://leetcode.com/problems/employees-earning-more-than-their-managers
114,Flatten Binary Tree to Linked List,49.3%,Medium,0.9793142651665018, https://leetcode.com/problems/flatten-binary-tree-to-linked-list
647,Palindromic Substrings,60.6%,Medium,0.9683364874723026, https://leetcode.com/problems/palindromic-substrings
412,Fizz Buzz,62.3%,Easy,0.9624576401607463, https://leetcode.com/problems/fizz-buzz
108,Convert Sorted Array to Binary Search Tree,57.9%,Easy,0.9591890988977407, https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
1236,Web Crawler,64.3%,Medium,0.9555114450274365, https://leetcode.com/problems/web-crawler
1214,Two Sum BSTs,67.6%,Medium,0.9540069312030179, https://leetcode.com/problems/two-sum-bsts
993,Cousins in Binary Tree,52.0%,Easy,0.9498877429645217, https://leetcode.com/problems/cousins-in-binary-tree
635,Design Log Storage System,58.6%,Medium,0.9448109538225702, https://leetcode.com/problems/design-log-storage-system
186,Reverse Words in a String II,43.3%,Medium,0.9444616088408514, https://leetcode.com/problems/reverse-words-in-a-string-ii
61,Rotate List,30.0%,Medium,0.9394615984241457, https://leetcode.com/problems/rotate-list
1010,Pairs of Songs With Total Durations Divisible by 60,47.4%,Easy,0.9309111851217717, https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.9308485059516647, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
175,Combine Two Tables,60.8%,Easy,0.922030457564559, https://leetcode.com/problems/combine-two-tables
272,Closest Binary Search Tree Value II,50.5%,Hard,0.9186409092191087, https://leetcode.com/problems/closest-binary-search-tree-value-ii
847,Shortest Path Visiting All Nodes,52.0%,Hard,0.9162907318741551, https://leetcode.com/problems/shortest-path-visiting-all-nodes
243,Shortest Word Distance,61.0%,Easy,0.9156661872509607, https://leetcode.com/problems/shortest-word-distance
204,Count Primes,31.5%,Easy,0.9131630637003949, https://leetcode.com/problems/count-primes
142,Linked List Cycle II,37.3%,Medium,0.9090523469129539, https://leetcode.com/problems/linked-list-cycle-ii
69,Sqrt(x),33.9%,Easy,0.9075570519054004, https://leetcode.com/problems/sqrtx
419,Battleships in a Board,70.0%,Medium,0.9066054261396913, https://leetcode.com/problems/battleships-in-a-board
9,Palindrome Number,48.4%,Easy,0.9052618550446729, https://leetcode.com/problems/palindrome-number
166,Fraction to Recurring Decimal,21.6%,Medium,0.9045168564220636, https://leetcode.com/problems/fraction-to-recurring-decimal
1046,Last Stone Weight,62.2%,Easy,0.9036810503424428, https://leetcode.com/problems/last-stone-weight
463,Island Perimeter,65.7%,Easy,0.8977583255430246, https://leetcode.com/problems/island-perimeter
406,Queue Reconstruction by Height,66.9%,Medium,0.8962159099714784, https://leetcode.com/problems/queue-reconstruction-by-height
978,Longest Turbulent Subarray,46.6%,Medium,0.8950133334268702, https://leetcode.com/problems/longest-turbulent-subarray
162,Find Peak Element,43.3%,Medium,0.8892686044386049, https://leetcode.com/problems/find-peak-element
366,Find Leaves of Binary Tree,70.6%,Medium,0.8839553512312186, https://leetcode.com/problems/find-leaves-of-binary-tree
690,Employee Importance,57.3%,Easy,0.8612515751610689, https://leetcode.com/problems/employee-importance
698,Partition to K Equal Sum Subsets,45.0%,Medium,0.8606112189040876, https://leetcode.com/problems/partition-to-k-equal-sum-subsets
528,Random Pick with Weight,43.9%,Medium,0.8537872448627086, https://leetcode.com/problems/random-pick-with-weight
38,Count and Say,44.6%,Easy,0.8451621282279073, https://leetcode.com/problems/count-and-say
986,Interval List Intersections,67.3%,Medium,0.8448005501549813, https://leetcode.com/problems/interval-list-intersections
699,Falling Squares,41.8%,Hard,0.8425641237370047, https://leetcode.com/problems/falling-squares
708,Insert into a Sorted Circular Linked List,31.6%,Medium,0.8412486926027506, https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list
316,Remove Duplicate Letters,35.8%,Hard,0.8355264862628056, https://leetcode.com/problems/remove-duplicate-letters
110,Balanced Binary Tree,43.5%,Easy,0.8264802107756979, https://leetcode.com/problems/balanced-binary-tree
1024,Video Stitching,49.2%,Medium,0.8252998676956634, https://leetcode.com/problems/video-stitching
428,Serialize and Deserialize N-ary Tree,59.4%,Hard,0.8248969236980369, https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree
443,String Compression,41.3%,Easy,0.8171356348259033, https://leetcode.com/problems/string-compression
402,Remove K Digits,28.4%,Medium,0.8014370748648341, https://leetcode.com/problems/remove-k-digits
361,Bomb Enemy,46.0%,Medium,0.7976598792954321, https://leetcode.com/problems/bomb-enemy
233,Number of Digit One,31.3%,Hard,0.795650018929816, https://leetcode.com/problems/number-of-digit-one
658,Find K Closest Elements,40.9%,Medium,0.7930910425507767, https://leetcode.com/problems/find-k-closest-elements
451,Sort Characters By Frequency,63.0%,Medium,0.7861677199821956, https://leetcode.com/problems/sort-characters-by-frequency
351,Android Unlock Patterns,48.4%,Medium,0.7857399673877702, https://leetcode.com/problems/android-unlock-patterns
350,Intersection of Two Arrays II,51.4%,Easy,0.7772102863639844, https://leetcode.com/problems/intersection-of-two-arrays-ii
632,Smallest Range Covering Elements from K Lists,52.4%,Hard,0.7767122589059875, https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists
159,Longest Substring with At Most Two Distinct Characters,49.4%,Medium,0.771917623430825, https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
843,Guess the Word,46.1%,Hard,0.7713993774596936, https://leetcode.com/problems/guess-the-word
421,Maximum XOR of Two Numbers in an Array,53.5%,Medium,0.7687845947655654, https://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array
198,House Robber,42.0%,Easy,0.7668348963511045, https://leetcode.com/problems/house-robber
432,All O`one Data Structure,32.4%,Hard,0.7611889165572873, https://leetcode.com/problems/all-oone-data-structure
992,Subarrays with K Different Integers,48.6%,Hard,0.7610084034915754, https://leetcode.com/problems/subarrays-with-k-different-integers
785,Is Graph Bipartite?,47.5%,Medium,0.7560954548741816, https://leetcode.com/problems/is-graph-bipartite
280,Wiggle Sort,63.8%,Medium,0.7489731078762181, https://leetcode.com/problems/wiggle-sort
337,House Robber III,50.6%,Medium,0.7463018264794276, https://leetcode.com/problems/house-robber-iii
807,Max Increase to Keep City Skyline,83.7%,Medium,0.7460467230427119, https://leetcode.com/problems/max-increase-to-keep-city-skyline
465,Optimal Account Balancing,46.9%,Hard,0.7448354308022082, https://leetcode.com/problems/optimal-account-balancing
410,Split Array Largest Sum,44.5%,Hard,0.7441136241519729, https://leetcode.com/problems/split-array-largest-sum
189,Rotate Array,34.7%,Easy,0.7416200263554233, https://leetcode.com/problems/rotate-array
125,Valid Palindrome,36.7%,Easy,0.7351769408009121, https://leetcode.com/problems/valid-palindrome
1197,Minimum Knight Moves,36.1%,Medium,0.7348429454547184, https://leetcode.com/problems/minimum-knight-moves
662,Maximum Width of Binary Tree,41.0%,Medium,0.7347174711149875, https://leetcode.com/problems/maximum-width-of-binary-tree
1083,Sales Analysis II,50.5%,Easy,0.7337661087783554, https://leetcode.com/problems/sales-analysis-ii
83,Remove Duplicates from Sorted List,45.4%,Easy,0.730981926104529, https://leetcode.com/problems/remove-duplicates-from-sorted-list
40,Combination Sum II,48.2%,Medium,0.7232478059561983, https://leetcode.com/problems/combination-sum-ii
1215,Stepping Numbers,41.6%,Medium,0.7221347174331976, https://leetcode.com/problems/stepping-numbers
735,Asteroid Collision,41.0%,Medium,0.7215266298498505, https://leetcode.com/problems/asteroid-collision
82,Remove Duplicates from Sorted List II,36.8%,Medium,0.7214631006772332, https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
310,Minimum Height Trees,32.3%,Medium,0.7161015166290298, https://leetcode.com/problems/minimum-height-trees
737,Sentence Similarity II,45.8%,Medium,0.7142005897577777, https://leetcode.com/problems/sentence-similarity-ii
129,Sum Root to Leaf Numbers,49.1%,Medium,0.7121953755306398, https://leetcode.com/problems/sum-root-to-leaf-numbers
171,Excel Sheet Column Number,55.9%,Easy,0.7011365705934242, https://leetcode.com/problems/excel-sheet-column-number
328,Odd Even Linked List,55.7%,Medium,0.7005054248546695, https://leetcode.com/problems/odd-even-linked-list
617,Merge Two Binary Trees,74.1%,Easy,0.6951157871118873, https://leetcode.com/problems/merge-two-binary-trees
1429,First Unique Number,47.0%,Medium,0.6890063878939139, https://leetcode.com/problems/first-unique-number
1086,High Five,79.7%,Easy,0.6845809442085066, https://leetcode.com/problems/high-five
231,Power of Two,43.7%,Easy,0.682325628816767, https://leetcode.com/problems/power-of-two
525,Contiguous Array,42.8%,Medium,0.6818617943282788, https://leetcode.com/problems/contiguous-array
65,Valid Number,15.3%,Hard,0.6815191425648263, https://leetcode.com/problems/valid-number
151,Reverse Words in a String,21.9%,Medium,0.6738045182437734, https://leetcode.com/problems/reverse-words-in-a-string
164,Maximum Gap,35.5%,Hard,0.669776346792018, https://leetcode.com/problems/maximum-gap
356,Line Reflection,31.8%,Medium,0.6661590358422984, https://leetcode.com/problems/line-reflection
509,Fibonacci Number,67.2%,Easy,0.664818212517161, https://leetcode.com/problems/fibonacci-number
161,One Edit Distance,32.3%,Medium,0.6540741942599814, https://leetcode.com/problems/one-edit-distance
901,Online Stock Span,60.2%,Medium,0.6528732814220053, https://leetcode.com/problems/online-stock-span
202,Happy Number,50.4%,Easy,0.6446045105137912, https://leetcode.com/problems/happy-number
1229,Meeting Scheduler,52.7%,Medium,0.6314473591904302, https://leetcode.com/problems/meeting-scheduler
517,Super Washing Machines,38.3%,Hard,0.6257058997644127, https://leetcode.com/problems/super-washing-machines
1275,Find Winner on a Tic Tac Toe Game,52.8%,Easy,0.6257058997644127, https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game
1022,Sum of Root To Leaf Binary Numbers,67.2%,Easy,0.6177234187427034, https://leetcode.com/problems/sum-of-root-to-leaf-binary-numbers
90,Subsets II,47.1%,Medium,0.6039160468320026, https://leetcode.com/problems/subsets-ii
775,Global and Local Inversions,42.1%,Medium,0.6030598245224211, https://leetcode.com/problems/global-and-local-inversions
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.599298406136, https://leetcode.com/problems/remove-duplicates-from-sorted-array
433,Minimum Genetic Mutation,41.8%,Medium,0.5978370007556205, https://leetcode.com/problems/minimum-genetic-mutation
137,Single Number II,52.4%,Medium,0.5915614413251872, https://leetcode.com/problems/single-number-ii
184,Department Highest Salary,36.7%,Medium,0.5872611788154078, https://leetcode.com/problems/department-highest-salary
1004,Max Consecutive Ones III,59.1%,Medium,0.5826782301065547, https://leetcode.com/problems/max-consecutive-ones-iii
407,Trapping Rain Water II,42.4%,Hard,0.5801132920909243, https://leetcode.com/problems/trapping-rain-water-ii
377,Combination Sum IV,45.3%,Medium,0.5650260806636703, https://leetcode.com/problems/combination-sum-iv
106,Construct Binary Tree from Inorder and Postorder Traversal,47.2%,Medium,0.5648490640754893, https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal
1166,Design File System,56.8%,Medium,0.5632107588532816, https://leetcode.com/problems/design-file-system
634,Find the Derangement of An Array,40.1%,Medium,0.5623075796011341, https://leetcode.com/problems/find-the-derangement-of-an-array
725,Split Linked List in Parts,52.2%,Medium,0.5618008463726617, https://leetcode.com/problems/split-linked-list-in-parts
729,My Calendar I,51.8%,Medium,0.5604105952365035, https://leetcode.com/problems/my-calendar-i
132,Palindrome Partitioning II,30.2%,Hard,0.5586434981164835, https://leetcode.com/problems/palindrome-partitioning-ii
929,Unique Email Addresses,67.4%,Easy,0.5581981986897957, https://leetcode.com/problems/unique-email-addresses
250,Count Univalue Subtrees,52.0%,Medium,0.558033091746432, https://leetcode.com/problems/count-univalue-subtrees
118,Pascal's Triangle,52.5%,Easy,0.5577273046973674, https://leetcode.com/problems/pascals-triangle
217,Contains Duplicate,56.0%,Easy,0.5572210986447601, https://leetcode.com/problems/contains-duplicate
60,Permutation Sequence,38.4%,Hard,0.556508587092674, https://leetcode.com/problems/permutation-sequence
296,Best Meeting Point,57.5%,Hard,0.5549418894757348, https://leetcode.com/problems/best-meeting-point
66,Plus One,43.0%,Easy,0.5511076914704698, https://leetcode.com/problems/plus-one
355,Design Twitter,30.3%,Medium,0.5507956812780529, https://leetcode.com/problems/design-twitter
715,Range Module,38.5%,Hard,0.537142932083364, https://leetcode.com/problems/range-module
765,Couples Holding Hands,54.3%,Hard,0.5357102670818683, https://leetcode.com/problems/couples-holding-hands
611,Valid Triangle Number,48.4%,Medium,0.5280674302004967, https://leetcode.com/problems/valid-triangle-number
299,Bulls and Cows,42.4%,Easy,0.5254422055488193, https://leetcode.com/problems/bulls-and-cows
415,Add Strings,47.5%,Easy,0.523163516336748, https://leetcode.com/problems/add-strings
209,Minimum Size Subarray Sum,38.2%,Medium,0.521415737867371, https://leetcode.com/problems/minimum-size-subarray-sum
557,Reverse Words in a String III,69.8%,Easy,0.517303044429081, https://leetcode.com/problems/reverse-words-in-a-string-iii
719,Find K-th Smallest Pair Distance,31.5%,Hard,0.516327700919974, https://leetcode.com/problems/find-k-th-smallest-pair-distance
335,Self Crossing,28.0%,Hard,0.5141813316129631, https://leetcode.com/problems/self-crossing
393,UTF-8 Validation,37.5%,Medium,0.5140462384660329, https://leetcode.com/problems/utf-8-validation
192,Word Frequency,25.8%,Medium,0.5129680991436376, https://leetcode.com/problems/word-frequency
1057,Campus Bikes,57.7%,Medium,0.50861323348305, https://leetcode.com/problems/campus-bikes
701,Insert into a Binary Search Tree,77.7%,Medium,0.5073781550220846, https://leetcode.com/problems/insert-into-a-binary-search-tree
771,Jewels and Stones,86.4%,Easy,0.5067229036260024, https://leetcode.com/problems/jewels-and-stones
686,Repeated String Match,32.3%,Easy,0.5010216236693699, https://leetcode.com/problems/repeated-string-match
541,Reverse String II,48.4%,Easy,0.4958227557080944, https://leetcode.com/problems/reverse-string-ii
637,Average of Levels in Binary Tree,63.1%,Easy,0.49521712604881535, https://leetcode.com/problems/average-of-levels-in-binary-tree
163,Missing Ranges,24.3%,Medium,0.49182267664037527, https://leetcode.com/problems/missing-ranges
743,Network Delay Time,45.0%,Medium,0.48760195419344177, https://leetcode.com/problems/network-delay-time
365,Water and Jug Problem,30.6%,Medium,0.4868470419092762, https://leetcode.com/problems/water-and-jug-problem
319,Bulb Switcher,45.4%,Medium,0.47849024312305427, https://leetcode.com/problems/bulb-switcher
395,Longest Substring with At Least K Repeating Characters,41.4%,Medium,0.47817067841927885, https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
339,Nested List Weight Sum,74.0%,Easy,0.47534247019457115, https://leetcode.com/problems/nested-list-weight-sum
1031,Maximum Sum of Two Non-Overlapping Subarrays,57.9%,Medium,0.4730707544530479, https://leetcode.com/problems/maximum-sum-of-two-non-overlapping-subarrays
1122,Relative Sort Array,67.7%,Easy,0.47087303251728985, https://leetcode.com/problems/relative-sort-array
89,Gray Code,49.1%,Medium,0.4705903115740917, https://leetcode.com/problems/gray-code
111,Minimum Depth of Binary Tree,37.4%,Easy,0.46967145850692316, https://leetcode.com/problems/minimum-depth-of-binary-tree
371,Sum of Two Integers,50.7%,Medium,0.46902935876434837, https://leetcode.com/problems/sum-of-two-integers
558,Logical OR of Two Binary Grids Represented as Quad-Trees,44.6%,Medium,0.46813621507094005, https://leetcode.com/problems/logical-or-of-two-binary-grids-represented-as-quad-trees
844,Backspace String Compare,46.4%,Easy,0.46741819242485527, https://leetcode.com/problems/backspace-string-compare
354,Russian Doll Envelopes,35.6%,Hard,0.4663991837410869, https://leetcode.com/problems/russian-doll-envelopes
773,Sliding Puzzle,59.3%,Hard,0.4639613147897729, https://leetcode.com/problems/sliding-puzzle
1161,Maximum Level Sum of a Binary Tree,72.2%,Medium,0.4628414913460726, https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree
413,Arithmetic Slices,57.9%,Medium,0.45994965206977856, https://leetcode.com/problems/arithmetic-slices
515,Find Largest Value in Each Tree Row,61.1%,Medium,0.4594054982539122, https://leetcode.com/problems/find-largest-value-in-each-tree-row
427,Construct Quad Tree,61.4%,Medium,0.45857493342211275, https://leetcode.com/problems/construct-quad-tree
450,Delete Node in a BST,43.1%,Medium,0.44849234002437544, https://leetcode.com/problems/delete-node-in-a-bst
100,Same Tree,53.4%,Easy,0.44698994480168297, https://leetcode.com/problems/same-tree
468,Validate IP Address,24.1%,Medium,0.44558510189758965, https://leetcode.com/problems/validate-ip-address
305,Number of Islands II,40.1%,Hard,0.44293784687708265, https://leetcode.com/problems/number-of-islands-ii
1002,Find Common Characters,67.6%,Easy,0.4408703809219226, https://leetcode.com/problems/find-common-characters
1172,Dinner Plate Stacks,38.2%,Hard,0.44059619962982216, https://leetcode.com/problems/dinner-plate-stacks
1360,Number of Days Between Two Dates,48.8%,Easy,0.44059619962982216, https://leetcode.com/problems/number-of-days-between-two-dates
1019,Next Greater Node In Linked List,57.4%,Medium,0.4355749095795348, https://leetcode.com/problems/next-greater-node-in-linked-list
473,Matchsticks to Square,37.7%,Medium,0.42800127313057745, https://leetcode.com/problems/matchsticks-to-square
727,Minimum Window Subsequence,41.8%,Hard,0.4254657748148339, https://leetcode.com/problems/minimum-window-subsequence
183,Customers Who Never Order,53.4%,Easy,0.4236099358143671, https://leetcode.com/problems/customers-who-never-order
1130,Minimum Cost Tree From Leaf Values,66.1%,Medium,0.4220078582401725, https://leetcode.com/problems/minimum-cost-tree-from-leaf-values
683,K Empty Slots,35.6%,Hard,0.41948151008170015, https://leetcode.com/problems/k-empty-slots
43,Multiply Strings,33.9%,Medium,0.41658056324552584, https://leetcode.com/problems/multiply-strings
849,Maximize Distance to Closest Person,42.6%,Easy,0.414728332240037, https://leetcode.com/problems/maximize-distance-to-closest-person
178,Rank Scores,45.8%,Medium,0.41347358083650193, https://leetcode.com/problems/rank-scores
222,Count Complete Tree Nodes,46.8%,Medium,0.4108610156284672, https://leetcode.com/problems/count-complete-tree-nodes
304,Range Sum Query 2D - Immutable,38.6%,Medium,0.40837971232824516, https://leetcode.com/problems/range-sum-query-2d-immutable
1094,Car Pooling,56.7%,Medium,0.4068302960335043, https://leetcode.com/problems/car-pooling
1066,Campus Bikes II,54.2%,Medium,0.40032370860774574, https://leetcode.com/problems/campus-bikes-ii
416,Partition Equal Subset Sum,43.7%,Medium,0.3992663644674847, https://leetcode.com/problems/partition-equal-subset-sum
1335,Minimum Difficulty of a Job Schedule,57.6%,Hard,0.3963047387095001, https://leetcode.com/problems/minimum-difficulty-of-a-job-schedule
241,Different Ways to Add Parentheses,55.2%,Medium,0.3951916126129905, https://leetcode.com/problems/different-ways-to-add-parentheses
145,Binary Tree Postorder Traversal,55.0%,Hard,0.39389551485438606, https://leetcode.com/problems/binary-tree-postorder-traversal
1373,Maximum Sum BST in Binary Tree,40.2%,Hard,0.39318708633975535, https://leetcode.com/problems/maximum-sum-bst-in-binary-tree
687,Longest Univalue Path,36.2%,Easy,0.3931020393744504, https://leetcode.com/problems/longest-univalue-path
47,Permutations II,46.4%,Medium,0.38954315509757903, https://leetcode.com/problems/permutations-ii
1188,Design Bounded Blocking Queue,70.5%,Medium,0.3828597229337993, https://leetcode.com/problems/design-bounded-blocking-queue
237,Delete Node in a Linked List,63.8%,Easy,0.3822006606760044, https://leetcode.com/problems/delete-node-in-a-linked-list
1074,Number of Submatrices That Sum to Target,60.4%,Hard,0.37929539037477966, https://leetcode.com/problems/number-of-submatrices-that-sum-to-target
646,Maximum Length of Pair Chain,51.9%,Medium,0.378500746469809, https://leetcode.com/problems/maximum-length-of-pair-chain
924,Minimize Malware Spread,42.0%,Hard,0.3764775712349121, https://leetcode.com/problems/minimize-malware-spread
321,Create Maximum Number,27.0%,Hard,0.3764775712349121, https://leetcode.com/problems/create-maximum-number
1084,Sales Analysis III,54.3%,Easy,0.37640587636823386, https://leetcode.com/problems/sales-analysis-iii
567,Permutation in String,44.4%,Medium,0.3753991491719517, https://leetcode.com/problems/permutation-in-string
307,Range Sum Query - Mutable,34.6%,Medium,0.3752202920857025, https://leetcode.com/problems/range-sum-query-mutable
969,Pancake Sorting,67.5%,Medium,0.37351350830156205, https://leetcode.com/problems/pancake-sorting
889,Construct Binary Tree from Preorder and Postorder Traversal,66.2%,Medium,0.3731218633879398, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
115,Distinct Subsequences,38.3%,Hard,0.3722680298677468, https://leetcode.com/problems/distinct-subsequences
1081,Smallest Subsequence of Distinct Characters,50.4%,Medium,0.3663623820944218, https://leetcode.com/problems/smallest-subsequence-of-distinct-characters
1143,Longest Common Subsequence,58.4%,Medium,0.3610805787559445, https://leetcode.com/problems/longest-common-subsequence
214,Shortest Palindrome,29.8%,Hard,0.35493429946094834, https://leetcode.com/problems/shortest-palindrome
345,Reverse Vowels of a String,44.2%,Easy,0.35407324785389366, https://leetcode.com/problems/reverse-vowels-of-a-string
783,Minimum Distance Between BST Nodes,52.6%,Easy,0.35395059925228556, https://leetcode.com/problems/minimum-distance-between-bst-nodes
264,Ugly Number II,42.0%,Medium,0.3507924879588455, https://leetcode.com/problems/ugly-number-ii
180,Consecutive Numbers,39.7%,Medium,0.3460521052264211, https://leetcode.com/problems/consecutive-numbers
618,Students Report By Geography,55.0%,Hard,0.34560472018448546, https://leetcode.com/problems/students-report-by-geography
107,Binary Tree Level Order Traversal II,53.5%,Easy,0.3453169851749328, https://leetcode.com/problems/binary-tree-level-order-traversal-ii
905,Sort Array By Parity,74.1%,Easy,0.341971477151261, https://leetcode.com/problems/sort-array-by-parity
860,Lemonade Change,51.6%,Easy,0.34144324934323333, https://leetcode.com/problems/lemonade-change
581,Shortest Unsorted Continuous Subarray,31.1%,Easy,0.34097135874647316, https://leetcode.com/problems/shortest-unsorted-continuous-subarray
334,Increasing Triplet Subsequence,40.0%,Medium,0.33981980987317617, https://leetcode.com/problems/increasing-triplet-subsequence
390,Elimination Game,44.5%,Medium,0.33790695709687324, https://leetcode.com/problems/elimination-game
579,Find Cumulative Salary of an Employee,37.0%,Hard,0.3371880562652357, https://leetcode.com/problems/find-cumulative-salary-of-an-employee
262,Trips and Users,32.7%,Hard,0.3362391635517509, https://leetcode.com/problems/trips-and-users
1405,Longest Happy String,49.0%,Medium,0.3360157198362929, https://leetcode.com/problems/longest-happy-string
420,Strong Password Checker,14.0%,Hard,0.3319626461152379, https://leetcode.com/problems/strong-password-checker
827,Making A Large Island,45.7%,Hard,0.32879599515977564, https://leetcode.com/problems/making-a-large-island
1315,Sum of Nodes with Even-Valued Grandparent,83.5%,Medium,0.3281156420302715, https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent
1062,Longest Repeating Substring,57.2%,Medium,0.32609152056665214, https://leetcode.com/problems/longest-repeating-substring
447,Number of Boomerangs,51.8%,Easy,0.3247560447092981, https://leetcode.com/problems/number-of-boomerangs
532,K-diff Pairs in an Array,31.6%,Easy,0.32423966818557853, https://leetcode.com/problems/k-diff-pairs-in-an-array
1311,Get Watched Videos by Your Friends,43.1%,Medium,0.320742934712669, https://leetcode.com/problems/get-watched-videos-by-your-friends
290,Word Pattern,37.0%,Easy,0.31921312869964363, https://leetcode.com/problems/word-pattern
876,Middle of the Linked List,68.4%,Easy,0.31848852159290625, https://leetcode.com/problems/middle-of-the-linked-list
710,Random Pick with Blacklist,32.5%,Hard,0.3161972427598021, https://leetcode.com/problems/random-pick-with-blacklist
918,Maximum Sum Circular Subarray,33.7%,Medium,0.31591744682247913, https://leetcode.com/problems/maximum-sum-circular-subarray
191,Number of 1 Bits,49.8%,Easy,0.31300105238363085, https://leetcode.com/problems/number-of-1-bits
873,Length of Longest Fibonacci Subsequence,48.0%,Medium,0.31191034127655376, https://leetcode.com/problems/length-of-longest-fibonacci-subsequence
586,Customer Placing the Largest Number of Orders,73.0%,Easy,0.31151852060629215, https://leetcode.com/problems/customer-placing-the-largest-number-of-orders
383,Ransom Note,53.1%,Easy,0.3074846997479606, https://leetcode.com/problems/ransom-note
174,Dungeon Game,32.3%,Hard,0.3059581624329951, https://leetcode.com/problems/dungeon-game
657,Robot Return to Origin,73.5%,Easy,0.30573014232348383, https://leetcode.com/problems/robot-return-to-origin
841,Keys and Rooms,64.3%,Medium,0.29751446360416467, https://leetcode.com/problems/keys-and-rooms
1244,Design A Leaderboard,60.7%,Medium,0.29681946470121906, https://leetcode.com/problems/design-a-leaderboard
938,Range Sum of BST,81.3%,Easy,0.29622071217852625, https://leetcode.com/problems/range-sum-of-bst
95,Unique Binary Search Trees II,40.6%,Medium,0.2958298345782864, https://leetcode.com/problems/unique-binary-search-trees-ii
203,Remove Linked List Elements,38.6%,Easy,0.2939088371982251, https://leetcode.com/problems/remove-linked-list-elements
359,Logger Rate Limiter,70.8%,Easy,0.2929871246814741, https://leetcode.com/problems/logger-rate-limiter
919,Complete Binary Tree Inserter,57.3%,Medium,0.2914344220703314, https://leetcode.com/problems/complete-binary-tree-inserter
796,Rotate String,49.6%,Easy,0.28922092887241174, https://leetcode.com/problems/rotate-string
559,Maximum Depth of N-ary Tree,68.7%,Easy,0.28802684059861955, https://leetcode.com/problems/maximum-depth-of-n-ary-tree
158,Read N Characters Given Read4 II - Call multiple times,33.8%,Hard,0.2815251347893198, https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
1104,Path In Zigzag Labelled Binary Tree,72.0%,Medium,0.2805718342692762, https://leetcode.com/problems/path-in-zigzag-labelled-binary-tree
382,Linked List Random Node,52.1%,Medium,0.2802157173642045, https://leetcode.com/problems/linked-list-random-node
732,My Calendar III,60.0%,Hard,0.27958486221916157, https://leetcode.com/problems/my-calendar-iii
1007,Minimum Domino Rotations For Equal Row,50.0%,Medium,0.27549355590928376, https://leetcode.com/problems/minimum-domino-rotations-for-equal-row
244,Shortest Word Distance II,52.3%,Medium,0.2752286113804943, https://leetcode.com/problems/shortest-word-distance-ii
77,Combinations,54.7%,Medium,0.2744115848838137, https://leetcode.com/problems/combinations
414,Third Maximum Number,30.5%,Easy,0.2737911401418798, https://leetcode.com/problems/third-maximum-number
1108,Defanging an IP Address,87.5%,Easy,0.27075020558154145, https://leetcode.com/problems/defanging-an-ip-address
1013,Partition Array Into Three Parts With Equal Sum,51.8%,Easy,0.26329061932762177, https://leetcode.com/problems/partition-array-into-three-parts-with-equal-sum
119,Pascal's Triangle II,49.0%,Easy,0.26169674611472327, https://leetcode.com/problems/pascals-triangle-ii
1139,Largest 1-Bordered Square,47.5%,Medium,0.26159729523649006, https://leetcode.com/problems/largest-1-bordered-square
746,Min Cost Climbing Stairs,50.3%,Easy,0.2611871459932078, https://leetcode.com/problems/min-cost-climbing-stairs
453,Minimum Moves to Equal Array Elements,50.2%,Easy,0.2605310833858301, https://leetcode.com/problems/minimum-moves-to-equal-array-elements
466,Count The Repetitions,28.2%,Hard,0.2561688067457042, https://leetcode.com/problems/count-the-repetitions
570,Managers with at Least 5 Direct Reports,66.0%,Medium,0.2553466918088445, https://leetcode.com/problems/managers-with-at-least-5-direct-reports
609,Find Duplicate File in System,59.5%,Medium,0.25388017696233983, https://leetcode.com/problems/find-duplicate-file-in-system
762,Prime Number of Set Bits in Binary Representation,63.2%,Easy,0.24779329788232723, https://leetcode.com/problems/prime-number-of-set-bits-in-binary-representation
368,Largest Divisible Subset,38.0%,Medium,0.24478743843120496, https://leetcode.com/problems/largest-divisible-subset
881,Boats to Save People,46.8%,Medium,0.24320527953164725, https://leetcode.com/problems/boats-to-save-people
452,Minimum Number of Arrows to Burst Balloons,49.6%,Medium,0.23843368813228313, https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons
731,My Calendar II,49.1%,Medium,0.2363887780642304, https://leetcode.com/problems/my-calendar-ii
1047,Remove All Adjacent Duplicates In String,68.6%,Easy,0.2360081947291865, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
779,K-th Symbol in Grammar,37.2%,Medium,0.23530220106260638, https://leetcode.com/problems/k-th-symbol-in-grammar
1270,All People Report to the Given Manager,87.1%,Medium,0.23499359123170555, https://leetcode.com/problems/all-people-report-to-the-given-manager
507,Perfect Number,35.5%,Easy,0.2349381278070467, https://leetcode.com/problems/perfect-number
35,Search Insert Position,42.6%,Easy,0.23269259712738788, https://leetcode.com/problems/search-insert-position
397,Integer Replacement,32.9%,Medium,0.2322522675124501, https://leetcode.com/problems/integer-replacement
811,Subdomain Visit Count,69.9%,Easy,0.22553001977328802, https://leetcode.com/problems/subdomain-visit-count
311,Sparse Matrix Multiplication,61.9%,Medium,0.22538822116803361, https://leetcode.com/problems/sparse-matrix-multiplication
939,Minimum Area Rectangle,51.8%,Medium,0.2169226914391073, https://leetcode.com/problems/minimum-area-rectangle
435,Non-overlapping Intervals,42.9%,Medium,0.21564992524002305, https://leetcode.com/problems/non-overlapping-intervals
669,Trim a Binary Search Tree,63.0%,Easy,0.21245865121419338, https://leetcode.com/problems/trim-a-binary-search-tree
626,Exchange Seats,62.3%,Medium,0.21032769554231237, https://leetcode.com/problems/exchange-seats
741,Cherry Pickup,33.9%,Hard,0.20909179785855941, https://leetcode.com/problems/cherry-pickup
862,Shortest Subarray with Sum at Least K,24.6%,Hard,0.20824207700141184, https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k
1249,Minimum Remove to Make Valid Parentheses,62.5%,Medium,0.20778369616335468, https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses
1202,Smallest String With Swaps,46.5%,Medium,0.2071597101203954, https://leetcode.com/problems/smallest-string-with-swaps
604,Design Compressed String Iterator,37.5%,Easy,0.20585205420414873, https://leetcode.com/problems/design-compressed-string-iterator
1008,Construct Binary Search Tree from Preorder Traversal,78.4%,Medium,0.2053974398608136, https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
1254,Number of Closed Islands,60.5%,Medium,0.20312468442371787, https://leetcode.com/problems/number-of-closed-islands
1375,Bulb Switcher III,62.6%,Medium,0.19622624370172712, https://leetcode.com/problems/bulb-switcher-iii
1060,Missing Element in Sorted Array,54.5%,Medium,0.1950605825713844, https://leetcode.com/problems/missing-element-in-sorted-array
601,Human Traffic of Stadium,41.7%,Hard,0.19431370583921848, https://leetcode.com/problems/human-traffic-of-stadium
1198,Find Smallest Common Element in All Rows,74.9%,Medium,0.19105523676270922, https://leetcode.com/problems/find-smallest-common-element-in-all-rows
756,Pyramid Transition Matrix,54.6%,Medium,0.19105523676270922, https://leetcode.com/problems/pyramid-transition-matrix
358,Rearrange String k Distance Apart,34.9%,Hard,0.19004360288786493, https://leetcode.com/problems/rearrange-string-k-distance-apart
995,Minimum Number of K Consecutive Bit Flips,46.8%,Hard,0.19004360288786493, https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips
864,Shortest Path to Get All Keys,40.1%,Hard,0.18924199963852842, https://leetcode.com/problems/shortest-path-to-get-all-keys
549,Binary Tree Longest Consecutive Sequence II,47.0%,Medium,0.1884471502206373, https://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii
900,RLE Iterator,53.5%,Medium,0.1884471502206373, https://leetcode.com/problems/rle-iterator
681,Next Closest Time,45.0%,Medium,0.18812615225992188, https://leetcode.com/problems/next-closest-time
684,Redundant Connection,57.4%,Medium,0.18726735344577217, https://leetcode.com/problems/redundant-connection
219,Contains Duplicate II,37.7%,Easy,0.18696862869341266, https://leetcode.com/problems/contains-duplicate-ii
792,Number of Matching Subsequences,47.4%,Medium,0.18571714579509285, https://leetcode.com/problems/number-of-matching-subsequences
852,Peak Index in a Mountain Array,71.6%,Easy,0.18496356625679328, https://leetcode.com/problems/peak-index-in-a-mountain-array
536,Construct Binary Tree from String,48.3%,Medium,0.18195193934380316, https://leetcode.com/problems/construct-binary-tree-from-string
1153,String Transforms Into Another String,35.8%,Hard,0.1816986978513639, https://leetcode.com/problems/string-transforms-into-another-string
1245,Tree Diameter,60.1%,Medium,0.17869178874337593, https://leetcode.com/problems/tree-diameter
871,Minimum Number of Refueling Stops,31.4%,Hard,0.1769307081590782, https://leetcode.com/problems/minimum-number-of-refueling-stops
486,Predict the Winner,47.9%,Medium,0.17647417648741714, https://leetcode.com/problems/predict-the-winner
1027,Longest Arithmetic Sequence,53.4%,Medium,0.17589066646366422, https://leetcode.com/problems/longest-arithmetic-sequence
977,Squares of a Sorted Array,72.1%,Easy,0.17482111400082578, https://leetcode.com/problems/squares-of-a-sorted-array
523,Continuous Subarray Sum,24.6%,Medium,0.1741156174236314, https://leetcode.com/problems/continuous-subarray-sum
670,Maximum Swap,43.6%,Medium,0.1735948056557174, https://leetcode.com/problems/maximum-swap
1248,Count Number of Nice Subarrays,56.4%,Medium,0.17228309044709728, https://leetcode.com/problems/count-number-of-nice-subarrays
561,Array Partition I,72.0%,Easy,0.1718099871189421, https://leetcode.com/problems/array-partition-i
856,Score of Parentheses,60.5%,Medium,0.17135825199668508, https://leetcode.com/problems/score-of-parentheses
707,Design Linked List,24.5%,Medium,0.1704321711045546, https://leetcode.com/problems/design-linked-list
1162,As Far from Land as Possible,43.5%,Medium,0.16935823314801637, https://leetcode.com/problems/as-far-from-land-as-possible
1430,Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree,44.8%,Medium,0.16917873135476025, https://leetcode.com/problems/check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree
1026,Maximum Difference Between Node and Ancestor,66.0%,Medium,0.16783472482771206, https://leetcode.com/problems/maximum-difference-between-node-and-ancestor
963,Minimum Area Rectangle II,50.9%,Medium,0.16635770580494058, https://leetcode.com/problems/minimum-area-rectangle-ii
493,Reverse Pairs,25.2%,Hard,0.16229864091884685, https://leetcode.com/problems/reverse-pairs
1048,Longest String Chain,54.7%,Medium,0.1620789500230524, https://leetcode.com/problems/longest-string-chain
338,Counting Bits,69.5%,Medium,0.16135546223447686, https://leetcode.com/problems/counting-bits
720,Longest Word in Dictionary,48.2%,Easy,0.16082720489992372, https://leetcode.com/problems/longest-word-in-dictionary
404,Sum of Left Leaves,50.9%,Easy,0.15911645633949173, https://leetcode.com/problems/sum-of-left-leaves
724,Find Pivot Index,44.0%,Easy,0.15773063591797515, https://leetcode.com/problems/find-pivot-index
539,Minimum Time Difference,51.5%,Medium,0.1560250946216086, https://leetcode.com/problems/minimum-time-difference
979,Distribute Coins in Binary Tree,68.9%,Medium,0.15348688956060175, https://leetcode.com/problems/distribute-coins-in-binary-tree
1242,Web Crawler Multithreaded,45.9%,Medium,0.14953173397096375, https://leetcode.com/problems/web-crawler-multithreaded
1395,Count Number of Teams,82.0%,Medium,0.14944218199941725, https://leetcode.com/problems/count-number-of-teams
951,Flip Equivalent Binary Trees,65.8%,Medium,0.14837588033337445, https://leetcode.com/problems/flip-equivalent-binary-trees
942,DI String Match,72.6%,Easy,0.14637953510237162, https://leetcode.com/problems/di-string-match
213,House Robber II,36.5%,Medium,0.14496687187568924, https://leetcode.com/problems/house-robber-ii
714,Best Time to Buy and Sell Stock with Transaction Fee,54.7%,Medium,0.14277339081142018, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee
376,Wiggle Subsequence,39.6%,Medium,0.13923405573670475, https://leetcode.com/problems/wiggle-subsequence
673,Number of Longest Increasing Subsequence,35.7%,Medium,0.13850969523609932, https://leetcode.com/problems/number-of-longest-increasing-subsequence
1005,Maximize Sum Of Array After K Negations,51.3%,Easy,0.13804422079620546, https://leetcode.com/problems/maximize-sum-of-array-after-k-negations
855,Exam Room,43.1%,Medium,0.13804422079620546, https://leetcode.com/problems/exam-room
702,Search in a Sorted Array of Unknown Size,66.9%,Medium,0.13783247452391326, https://leetcode.com/problems/search-in-a-sorted-array-of-unknown-size
429,N-ary Tree Level Order Traversal,65.0%,Medium,0.13727657783562877, https://leetcode.com/problems/n-ary-tree-level-order-traversal
392,Is Subsequence,49.2%,Easy,0.13635210822080704, https://leetcode.com/problems/is-subsequence
1479,Sales by Day of the Week,83.4%,Hard,0.1348842676899421, https://leetcode.com/problems/sales-by-day-of-the-week
1160,Find Words That Can Be Formed by Characters,67.4%,Easy,0.13367440299301808, https://leetcode.com/problems/find-words-that-can-be-formed-by-characters
309,Best Time to Buy and Sell Stock with Cooldown,47.4%,Medium,0.1308880619194785, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown
958,Check Completeness of a Binary Tree,52.1%,Medium,0.12884496089089562, https://leetcode.com/problems/check-completeness-of-a-binary-tree
974,Subarray Sums Divisible by K,48.9%,Medium,0.12838116664820678, https://leetcode.com/problems/subarray-sums-divisible-by-k
1117,Building H2O,52.6%,Medium,0.12796988096337653, https://leetcode.com/problems/building-h2o
1059,All Paths from Source Lead to Destination,44.7%,Medium,0.12675170563914387, https://leetcode.com/problems/all-paths-from-source-lead-to-destination
475,Heaters,33.1%,Easy,0.12639521210572593, https://leetcode.com/problems/heaters
1233,Remove Sub-Folders from the Filesystem,59.5%,Medium,0.12412606741381713, https://leetcode.com/problems/remove-sub-folders-from-the-filesystem
621,Task Scheduler,50.1%,Medium,0.12387972474581618, https://leetcode.com/problems/task-scheduler
890,Find and Replace Pattern,73.4%,Medium,0.12361395596717664, https://leetcode.com/problems/find-and-replace-pattern
912,Sort an Array,63.9%,Medium,0.12293768624504794, https://leetcode.com/problems/sort-an-array
654,Maximum Binary Tree,79.9%,Medium,0.1223420071097352, https://leetcode.com/problems/maximum-binary-tree
1114,Print in Order,65.7%,Easy,0.12136085700426744, https://leetcode.com/problems/print-in-order
784,Letter Case Permutation,64.6%,Medium,0.12039533767007705, https://leetcode.com/problems/letter-case-permutation
839,Similar String Groups,38.6%,Hard,0.11934675763256619, https://leetcode.com/problems/similar-string-groups
904,Fruit Into Baskets,42.5%,Medium,0.11884814773398159, https://leetcode.com/problems/fruit-into-baskets
1299,Replace Elements with Greatest Element on Right Side,75.4%,Easy,0.11806716692694107, https://leetcode.com/problems/replace-elements-with-greatest-element-on-right-side
1179,Reformat Department Table,80.6%,Easy,0.11735060321721236, https://leetcode.com/problems/reformat-department-table
144,Binary Tree Preorder Traversal,55.7%,Medium,0.11676314775563798, https://leetcode.com/problems/binary-tree-preorder-traversal
679,24 Game,46.4%,Hard,0.11641035184441127, https://leetcode.com/problems/24-game
67,Add Binary,45.2%,Easy,0.11349055756044761, https://leetcode.com/problems/add-binary
671,Second Minimum Node In a Binary Tree,42.7%,Easy,0.11343592966337171, https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
1068,Product Sales Analysis I,83.1%,Easy,0.11247798342669027, https://leetcode.com/problems/product-sales-analysis-i
842,Split Array into Fibonacci Sequence,36.3%,Medium,0.1118483001365689, https://leetcode.com/problems/split-array-into-fibonacci-sequence
196,Delete Duplicate Emails,41.1%,Easy,0.111723209445655, https://leetcode.com/problems/delete-duplicate-emails
742,Closest Leaf in a Binary Tree,43.6%,Medium,0.11060987154397002, https://leetcode.com/problems/closest-leaf-in-a-binary-tree
966,Vowel Spellchecker,47.2%,Medium,0.10676797542570607, https://leetcode.com/problems/vowel-spellchecker
249,Group Shifted Strings,55.1%,Medium,0.10612998860684858, https://leetcode.com/problems/group-shifted-strings
172,Factorial Trailing Zeroes,37.8%,Easy,0.10582552380384787, https://leetcode.com/problems/factorial-trailing-zeroes
1266,Minimum Time Visiting All Points,79.6%,Easy,0.10382761269697846, https://leetcode.com/problems/minimum-time-visiting-all-points
396,Rotate Function,36.3%,Medium,0.10345133738802471, https://leetcode.com/problems/rotate-function
267,Palindrome Permutation II,36.4%,Medium,0.10345133738802471, https://leetcode.com/problems/palindrome-permutation-ii
485,Max Consecutive Ones,54.6%,Easy,0.10247866928293739, https://leetcode.com/problems/max-consecutive-ones
27,Remove Element,48.2%,Easy,0.1022417784451716, https://leetcode.com/problems/remove-element
1110,Delete Nodes And Return Forest,67.0%,Medium,0.09952518917751453, https://leetcode.com/problems/delete-nodes-and-return-forest
661,Image Smoother,51.5%,Easy,0.09933718986563198, https://leetcode.com/problems/image-smoother
1023,Camelcase Matching,57.0%,Medium,0.09860197680453955, https://leetcode.com/problems/camelcase-matching
461,Hamming Distance,72.8%,Easy,0.09762873497741681, https://leetcode.com/problems/hamming-distance
752,Open the Lock,51.8%,Medium,0.09491410658218381, https://leetcode.com/problems/open-the-lock
605,Can Place Flowers,31.6%,Easy,0.09485779345867706, https://leetcode.com/problems/can-place-flowers
826,Most Profit Assigning Work,38.5%,Medium,0.09287412500644375, https://leetcode.com/problems/most-profit-assigning-work
367,Valid Perfect Square,41.7%,Easy,0.09021620582372886, https://leetcode.com/problems/valid-perfect-square
791,Custom Sort String,65.7%,Medium,0.0900495525024912, https://leetcode.com/problems/custom-sort-string
216,Combination Sum III,56.6%,Medium,0.08753534870714555, https://leetcode.com/problems/combination-sum-iii
1247,Minimum Swaps to Make Strings Equal,60.1%,Medium,0.08626034428440695, https://leetcode.com/problems/minimum-swaps-to-make-strings-equal
916,Word Subsets,47.8%,Medium,0.08479653666007693, https://leetcode.com/problems/word-subsets
582,Kill Process,60.8%,Medium,0.08355588569097351, https://leetcode.com/problems/kill-process
921,Minimum Add to Make Parentheses Valid,73.7%,Medium,0.08307836859709818, https://leetcode.com/problems/minimum-add-to-make-parentheses-valid
459,Repeated Substring Pattern,42.2%,Easy,0.08299213342780958, https://leetcode.com/problems/repeated-substring-pattern
278,First Bad Version,35.7%,Easy,0.08295984140240989, https://leetcode.com/problems/first-bad-version
884,Uncommon Words from Two Sentences,63.3%,Easy,0.07990051073053109, https://leetcode.com/problems/uncommon-words-from-two-sentences
875,Koko Eating Bananas,52.1%,Medium,0.07919704166119315, https://leetcode.com/problems/koko-eating-bananas
705,Design HashSet,64.3%,Easy,0.07497265011507567, https://leetcode.com/problems/design-hashset
674,Longest Continuous Increasing Subsequence,45.9%,Easy,0.07393666594345284, https://leetcode.com/problems/longest-continuous-increasing-subsequence
1082,Sales Analysis I,71.8%,Easy,0.07145896398214495, https://leetcode.com/problems/sales-analysis-i
260,Single Number III,64.3%,Medium,0.0705621783378718, https://leetcode.com/problems/single-number-iii
1146,Snapshot Array,37.0%,Medium,0.07017687679183775, https://leetcode.com/problems/snapshot-array
953,Verifying an Alien Dictionary,54.1%,Easy,0.06882134150506931, https://leetcode.com/problems/verifying-an-alien-dictionary
814,Binary Tree Pruning,74.5%,Medium,0.06872933215218067, https://leetcode.com/problems/binary-tree-pruning
1337,The K Weakest Rows in a Matrix,68.8%,Easy,0.06857217312147021, https://leetcode.com/problems/the-k-weakest-rows-in-a-matrix
1495,Friendly Movies Streamed Last Month,52.6%,Easy,0.06851994643675606, https://leetcode.com/problems/friendly-movies-streamed-last-month
872,Leaf-Similar Trees,64.5%,Easy,0.06831507518298836, https://leetcode.com/problems/leaf-similar-trees
584,Find Customer Referee,72.3%,Easy,0.06592172080482424, https://leetcode.com/problems/find-customer-referee
1332,Remove Palindromic Subsequences,60.1%,Easy,0.06581321856957176, https://leetcode.com/problems/remove-palindromic-subsequences
1029,Two City Scheduling,56.1%,Easy,0.06371581438610768, https://leetcode.com/problems/two-city-scheduling
1251,Average Selling Price,81.6%,Easy,0.06222847139840936, https://leetcode.com/problems/average-selling-price
801,Minimum Swaps To Make Sequences Increasing,38.9%,Medium,0.06146327443046864, https://leetcode.com/problems/minimum-swaps-to-make-sequences-increasing
1069,Product Sales Analysis II,82.9%,Easy,0.06080900459560568, https://leetcode.com/problems/product-sales-analysis-ii
931,Minimum Falling Path Sum,62.5%,Medium,0.05914995982464103, https://leetcode.com/problems/minimum-falling-path-sum
52,N-Queens II,57.9%,Hard,0.058155920157074034, https://leetcode.com/problems/n-queens-ii
80,Remove Duplicates from Sorted Array II,44.0%,Medium,0.05798725765034936, https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii
922,Sort Array By Parity II,69.3%,Easy,0.057671328304390014, https://leetcode.com/problems/sort-array-by-parity-ii
1221,Split a String in Balanced Strings,83.3%,Easy,0.05362640133807673, https://leetcode.com/problems/split-a-string-in-balanced-strings
1303,Find the Team Size,87.8%,Easy,0.05155780966485001, https://leetcode.com/problems/find-the-team-size
1339,Maximum Product of Splitted Binary Tree,37.2%,Medium,0.05064373281875492, https://leetcode.com/problems/maximum-product-of-splitted-binary-tree
1128,Number of Equivalent Domino Pairs,47.3%,Easy,0.04951506452738057, https://leetcode.com/problems/number-of-equivalent-domino-pairs
1267,Count Servers that Communicate,57.9%,Medium,0.04902942724031861, https://leetcode.com/problems/count-servers-that-communicate
1051,Height Checker,71.1%,Easy,0.04510347333459475, https://leetcode.com/problems/height-checker
1382,Balance a Binary Search Tree,74.8%,Medium,0.04480032475536626, https://leetcode.com/problems/balance-a-binary-search-tree
1456,Maximum Number of Vowels in a Substring of Given Length,52.4%,Medium,0.04220035449037644, https://leetcode.com/problems/maximum-number-of-vowels-in-a-substring-of-given-length
704,Binary Search,52.1%,Easy,0.04172704422666836, https://leetcode.com/problems/binary-search
965,Univalued Binary Tree,67.7%,Easy,0.04151887834779356, https://leetcode.com/problems/univalued-binary-tree
590,N-ary Tree Postorder Traversal,72.1%,Easy,0.040454954692313666, https://leetcode.com/problems/n-ary-tree-postorder-traversal
1049,Last Stone Weight II,44.2%,Medium,0.03902934390573525, https://leetcode.com/problems/last-stone-weight-ii
797,All Paths From Source to Target,77.9%,Medium,0.03881156536434583, https://leetcode.com/problems/all-paths-from-source-to-target
1511,Customer Order Frequency,76.8%,Easy,0.0383924310382344, https://leetcode.com/problems/customer-order-frequency
606,Construct String from Binary Tree,54.1%,Easy,0.03711000965123125, https://leetcode.com/problems/construct-string-from-binary-tree
190,Reverse Bits,39.8%,Easy,0.03645276030534425, https://leetcode.com/problems/reverse-bits
1304,Find N Unique Integers Sum up to Zero,76.3%,Easy,0.035408891906255915, https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero
1325,Delete Leaves With a Given Value,73.0%,Medium,0.03478611608541555, https://leetcode.com/problems/delete-leaves-with-a-given-value
1344,Angle Between Hands of a Clock,61.4%,Medium,0.030822048819935596, https://leetcode.com/problems/angle-between-hands-of-a-clock
501,Find Mode in Binary Search Tree,42.4%,Easy,0.029808466297826082, https://leetcode.com/problems/find-mode-in-binary-search-tree
303,Range Sum Query - Immutable,44.7%,Easy,0.029549096691749193, https://leetcode.com/problems/range-sum-query-immutable
665,Non-decreasing Array,19.5%,Easy,0.029053044062689753, https://leetcode.com/problems/non-decreasing-array
1520,Maximum Number of Non-Overlapping Substrings,32.8%,Hard,0.021485667755491482, https://leetcode.com/problems/maximum-number-of-non-overlapping-substrings
154,Find Minimum in Rotated Sorted Array II,41.6%,Hard,0.01898490812303644, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
389,Find the Difference,55.3%,Easy,0.016978336534417868, https://leetcode.com/problems/find-the-difference
1365,How Many Numbers Are Smaller Than the Current Number,85.6%,Easy,0.015926721367078105, https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
1351,Count Negative Numbers in a Sorted Matrix,76.5%,Easy,0.013016779950191773, https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix
1431,Kids With the Greatest Number of Candies,88.9%,Easy,0.005927699633275225, https://leetcode.com/problems/kids-with-the-greatest-number-of-candies
663,Equal Tree Partition,39.5%,Medium,0, https://leetcode.com/problems/equal-tree-partition
537,Complex Number Multiplication,67.4%,Medium,0, https://leetcode.com/problems/complex-number-multiplication
553,Optimal Division,56.8%,Medium,0, https://leetcode.com/problems/optimal-division
645,Set Mismatch,42.1%,Easy,0, https://leetcode.com/problems/set-mismatch
738,Monotone Increasing Digits,44.3%,Medium,0, https://leetcode.com/problems/monotone-increasing-digits
776,Split BST,55.8%,Medium,0, https://leetcode.com/problems/split-bst
851,Loud and Rich,51.6%,Medium,0, https://leetcode.com/problems/loud-and-rich
899,Orderly Queue,52.2%,Hard,0, https://leetcode.com/problems/orderly-queue
902,Numbers At Most N Given Digit Set,31.5%,Hard,0, https://leetcode.com/problems/numbers-at-most-n-given-digit-set
1067,Digit Count in Range,40.0%,Hard,0, https://leetcode.com/problems/digit-count-in-range
1065,Index Pairs of a String,60.7%,Easy,0, https://leetcode.com/problems/index-pairs-of-a-string
1085,Sum of Digits in the Minimum Number,74.6%,Easy,0, https://leetcode.com/problems/sum-of-digits-in-the-minimum-number
1118,Number of Days in a Month,57.4%,Easy,0, https://leetcode.com/problems/number-of-days-in-a-month
1119,Remove Vowels from a String,89.9%,Easy,0, https://leetcode.com/problems/remove-vowels-from-a-string
1134,Armstrong Number,78.2%,Easy,0, https://leetcode.com/problems/armstrong-number
1028,Recover a Tree From Preorder Traversal,69.9%,Hard,0, https://leetcode.com/problems/recover-a-tree-from-preorder-traversal
1133,Largest Unique Number,66.8%,Easy,0, https://leetcode.com/problems/largest-unique-number
1035,Uncrossed Lines,56.1%,Medium,0, https://leetcode.com/problems/uncrossed-lines
1045,Customers Who Bought All Products,67.7%,Medium,0, https://leetcode.com/problems/customers-who-bought-all-products
1050,Actors and Directors Who Cooperated At Least Three Times,71.7%,Easy,0, https://leetcode.com/problems/actors-and-directors-who-cooperated-at-least-three-times
1054,Distant Barcodes,43.2%,Medium,0, https://leetcode.com/problems/distant-barcodes
1070,Product Sales Analysis III,48.9%,Medium,0, https://leetcode.com/problems/product-sales-analysis-iii
1080,Insufficient Nodes in Root to Leaf Paths,49.3%,Medium,0, https://leetcode.com/problems/insufficient-nodes-in-root-to-leaf-paths
1259,Handshakes That Don't Cross,53.5%,Hard,0, https://leetcode.com/problems/handshakes-that-dont-cross
1288,Remove Covered Intervals,57.9%,Medium,0, https://leetcode.com/problems/remove-covered-intervals
1129,Shortest Path with Alternating Colors,38.9%,Medium,0, https://leetcode.com/problems/shortest-path-with-alternating-colors
1362,Closest Divisors,56.8%,Medium,0, https://leetcode.com/problems/closest-divisors
1363,Largest Multiple of Three,33.5%,Hard,0, https://leetcode.com/problems/largest-multiple-of-three
1175,Prime Arrangements,51.0%,Easy,0, https://leetcode.com/problems/prime-arrangements
1176,Diet Plan Performance,53.8%,Easy,0, https://leetcode.com/problems/diet-plan-performance
1255,Maximum Score Words Formed by Letters,69.4%,Hard,0, https://leetcode.com/problems/maximum-score-words-formed-by-letters
1260,Shift 2D Grid,61.4%,Easy,0, https://leetcode.com/problems/shift-2d-grid
1305,All Elements in Two Binary Search Trees,76.1%,Medium,0, https://leetcode.com/problems/all-elements-in-two-binary-search-trees
1327,List the Products Ordered in a Period,76.4%,Easy,0, https://leetcode.com/problems/list-the-products-ordered-in-a-period
1350,Students With Invalid Departments,89.5%,Easy,0, https://leetcode.com/problems/students-with-invalid-departments
1404,Number of Steps to Reduce a Number in Binary Representation to One,50.4%,Medium,0, https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one
1408,String Matching in an Array,61.4%,Easy,0, https://leetcode.com/problems/string-matching-in-an-array
1409,Queries on a Permutation With Key,81.7%,Medium,0, https://leetcode.com/problems/queries-on-a-permutation-with-key
1421,NPV Queries,80.6%,Medium,0, https://leetcode.com/problems/npv-queries
1457,Pseudo-Palindromic Paths in a Binary Tree,67.3%,Medium,0, https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree
1489,Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree,50.6%,Hard,0, https://leetcode.com/problems/find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree
1496,Path Crossing,55.9%,Easy,0, https://leetcode.com/problems/path-crossing
1485,Clone Binary Tree With Random Pointer,81.0%,Medium,0, https://leetcode.com/problems/clone-binary-tree-with-random-pointer
1502,Can Make Arithmetic Progression From Sequence,73.3%,Easy,0, https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence
1490,Clone N-ary Tree,84.5%,Medium,0, https://leetcode.com/problems/clone-n-ary-tree
1533,Find the Index of the Large Integer,57.1%,Medium,0, https://leetcode.com/problems/find-the-index-of-the-large-integer
1 937 Reorder Data in Log Files 54.3% Easy 5.669086974531991 https://leetcode.com/problems/reorder-data-in-log-files
2 200 Number of Islands 46.8% Medium 5.5619953379074385 https://leetcode.com/problems/number-of-islands
3 1192 Critical Connections in a Network 48.6% Hard 5.451163696788967 https://leetcode.com/problems/critical-connections-in-a-network
4 1 Two Sum 45.6% Easy 5.340332055670496 https://leetcode.com/problems/two-sum
5 146 LRU Cache 33.2% Medium 5.266473618736184 https://leetcode.com/problems/lru-cache
6 973 K Closest Points to Origin 63.8% Medium 5.155641977617712 https://leetcode.com/problems/k-closest-points-to-origin
7 819 Most Common Word 44.8% Easy 5.044810336499242 https://leetcode.com/problems/most-common-word
8 138 Copy List with Random Pointer 36.4% Medium 5.028653490396094 https://leetcode.com/problems/copy-list-with-random-pointer
9 5 Longest Palindromic Substring 29.5% Medium 4.9178218492776224 https://leetcode.com/problems/longest-palindromic-substring
10 994 Rotting Oranges 49.2% Medium 4.806990208159151 https://leetcode.com/problems/rotting-oranges
11 42 Trapping Rain Water 48.9% Hard 4.697248826330039 https://leetcode.com/problems/trapping-rain-water
12 23 Merge k Sorted Lists 40.2% Hard 4.599324597310145 https://leetcode.com/problems/merge-k-sorted-lists
13 763 Partition Labels 76.1% Medium 4.548324962256519 https://leetcode.com/problems/partition-labels
14 2 Add Two Numbers 33.9% Medium 4.4374933211380485 https://leetcode.com/problems/add-two-numbers
15 20 Valid Parentheses 39.0% Easy 4.362623996011495 https://leetcode.com/problems/valid-parentheses
16 21 Merge Two Sorted Lists 53.5% Easy 4.322317225718424 https://leetcode.com/problems/merge-two-sorted-lists
17 127 Word Ladder 29.6% Medium 4.310600785424381 https://leetcode.com/problems/word-ladder
18 295 Find Median from Data Stream 44.3% Hard 4.2919882291467175 https://leetcode.com/problems/find-median-from-data-stream
19 297 Serialize and Deserialize Binary Tree 47.5% Hard 4.29109371663071 https://leetcode.com/problems/serialize-and-deserialize-binary-tree
20 692 Top K Frequent Words 51.8% Medium 4.255293916882421 https://leetcode.com/problems/top-k-frequent-words
21 572 Subtree of Another Tree 44.1% Easy 4.159077466360555 https://leetcode.com/problems/subtree-of-another-tree
22 240 Search a 2D Matrix II 43.2% Medium 4.048245825242085 https://leetcode.com/problems/search-a-2d-matrix-ii
23 126 Word Ladder II 22.1% Hard 4.024013333632092 https://leetcode.com/problems/word-ladder-ii
24 472 Concatenated Words 43.7% Hard 3.9215983336727347 https://leetcode.com/problems/concatenated-words
25 642 Design Search Autocomplete System 44.7% Hard 3.8667846655909375 https://leetcode.com/problems/design-search-autocomplete-system
26 957 Prison Cells After N Days 40.7% Medium 3.8492305425836575 https://leetcode.com/problems/prison-cells-after-n-days
27 121 Best Time to Buy and Sell Stock 50.5% Easy 3.8154100052812234 https://leetcode.com/problems/best-time-to-buy-and-sell-stock
28 273 Integer to English Words 27.1% Hard 3.751742974770793 https://leetcode.com/problems/integer-to-english-words
29 4 Median of Two Sorted Arrays 29.6% Hard 3.7294575736470525 https://leetcode.com/problems/median-of-two-sorted-arrays
30 3 Longest Substring Without Repeating Characters 30.4% Medium 3.673122324413377 https://leetcode.com/problems/longest-substring-without-repeating-characters
31 253 Meeting Rooms II 45.7% Medium 3.650908416088221 https://leetcode.com/problems/meeting-rooms-ii
32 17 Letter Combinations of a Phone Number 46.8% Medium 3.646488617199801 https://leetcode.com/problems/letter-combinations-of-a-phone-number
33 348 Design Tic-Tac-Toe 54.3% Medium 3.644912199818459 https://leetcode.com/problems/design-tic-tac-toe
34 139 Word Break 40.1% Medium 3.568929344215992 https://leetcode.com/problems/word-break
35 155 Min Stack 44.5% Easy 3.5435069249614877 https://leetcode.com/problems/min-stack
36 48 Rotate Image 56.7% Medium 3.5414589493287463 https://leetcode.com/problems/rotate-image
37 236 Lowest Common Ancestor of a Binary Tree 45.7% Medium 3.5247783696000754 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
38 238 Product of Array Except Self 60.1% Medium 3.514882900018146 https://leetcode.com/problems/product-of-array-except-self
39 212 Word Search II 34.9% Hard 3.4837901561793956 https://leetcode.com/problems/word-search-ii
40 12 Integer to Roman 55.1% Medium 3.4609849174972926 https://leetcode.com/problems/integer-to-roman
41 239 Sliding Window Maximum 43.0% Hard 3.433795326058728 https://leetcode.com/problems/sliding-window-maximum
42 269 Alien Dictionary 33.3% Hard 3.377668409524585 https://leetcode.com/problems/alien-dictionary
43 460 LFU Cache 34.2% Hard 3.3776519095965654 https://leetcode.com/problems/lfu-cache
44 15 3Sum 26.8% Medium 3.3710842155526985 https://leetcode.com/problems/3sum
45 33 Search in Rotated Sorted Array 34.5% Medium 3.3666485807729396 https://leetcode.com/problems/search-in-rotated-sorted-array
46 675 Cut Off Trees for Golf Event 34.6% Hard 3.36225540086527 https://leetcode.com/problems/cut-off-trees-for-golf-event
47 588 Design In-Memory File System 45.9% Hard 3.360532016478895 https://leetcode.com/problems/design-in-memory-file-system
48 909 Snakes and Ladders 38.4% Medium 3.343741372618161 https://leetcode.com/problems/snakes-and-ladders
49 165 Compare Version Numbers 27.4% Medium 3.2759201587167275 https://leetcode.com/problems/compare-version-numbers
50 56 Merge Intervals 39.3% Medium 3.274551916823998 https://leetcode.com/problems/merge-intervals
51 380 Insert Delete GetRandom O(1) 47.5% Medium 3.264575909538694 https://leetcode.com/problems/insert-delete-getrandom-o1
52 53 Maximum Subarray 46.5% Easy 3.2518398869431175 https://leetcode.com/problems/maximum-subarray
53 49 Group Anagrams 56.9% Medium 3.2464298158187788 https://leetcode.com/problems/group-anagrams
54 545 Boundary of Binary Tree 38.9% Medium 3.2370535533630154 https://leetcode.com/problems/boundary-of-binary-tree
55 11 Container With Most Water 50.8% Medium 3.1775832534023336 https://leetcode.com/problems/container-with-most-water
56 76 Minimum Window Substring 34.6% Hard 3.1730470473640895 https://leetcode.com/problems/minimum-window-substring
57 54 Spiral Matrix 34.1% Medium 3.1133021060526898 https://leetcode.com/problems/spiral-matrix
58 1152 Analyze User Website Visit Pattern 43.5% Medium 3.092908705843992 https://leetcode.com/problems/analyze-user-website-visit-pattern
59 45 Jump Game II 30.6% Hard 3.0792002097019933 https://leetcode.com/problems/jump-game-ii
60 206 Reverse Linked List 62.5% Easy 3.0671059105253646 https://leetcode.com/problems/reverse-linked-list
61 1167 Minimum Cost to Connect Sticks 62.8% Medium 3.0601766637553607 https://leetcode.com/problems/minimum-cost-to-connect-sticks
62 277 Find the Celebrity 41.8% Medium 2.94934502263689 https://leetcode.com/problems/find-the-celebrity
63 124 Binary Tree Maximum Path Sum 34.3% Hard 2.9289335381500554 https://leetcode.com/problems/binary-tree-maximum-path-sum
64 322 Coin Change 35.5% Medium 2.9225882870663615 https://leetcode.com/problems/coin-change
65 863 All Nodes Distance K in Binary Tree 55.4% Medium 2.8584437554191786 https://leetcode.com/problems/all-nodes-distance-k-in-binary-tree
66 694 Number of Distinct Islands 56.0% Medium 2.8410258837930096 https://leetcode.com/problems/number-of-distinct-islands
67 103 Binary Tree Zigzag Level Order Traversal 48.3% Medium 2.828681880742103 https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
68 733 Flood Fill 55.3% Easy 2.79988479636092 https://leetcode.com/problems/flood-fill
69 25 Reverse Nodes in k-Group 42.1% Hard 2.7613797410092618 https://leetcode.com/problems/reverse-nodes-in-k-group
70 341 Flatten Nested List Iterator 52.9% Medium 2.754450954511437 https://leetcode.com/problems/flatten-nested-list-iterator
71 98 Validate Binary Search Tree 27.8% Medium 2.737334189986096 https://leetcode.com/problems/validate-binary-search-tree
72 490 The Maze 51.4% Medium 2.6684292618304393 https://leetcode.com/problems/the-maze
73 208 Implement Trie (Prefix Tree) 49.4% Medium 2.65382797633134 https://leetcode.com/problems/implement-trie-prefix-tree
74 535 Encode and Decode TinyURL 79.9% Medium 2.648278198910626 https://leetcode.com/problems/encode-and-decode-tinyurl
75 1268 Search Suggestions System 63.2% Medium 2.6191388654944228 https://leetcode.com/problems/search-suggestions-system
76 224 Basic Calculator 36.8% Hard 2.6186476779233394 https://leetcode.com/problems/basic-calculator
77 99 Recover Binary Search Tree 39.7% Hard 2.5927917375731657 https://leetcode.com/problems/recover-binary-search-tree
78 289 Game of Life 54.5% Medium 2.5856365392630773 https://leetcode.com/problems/game-of-life
79 438 Find All Anagrams in a String 43.3% Medium 2.5722353072335498 https://leetcode.com/problems/find-all-anagrams-in-a-string
80 116 Populating Next Right Pointers in Each Node 45.2% Medium 2.57096386118438 https://leetcode.com/problems/populating-next-right-pointers-in-each-node
81 22 Generate Parentheses 62.7% Medium 2.5685235165995333 https://leetcode.com/problems/generate-parentheses
82 218 The Skyline Problem 34.6% Hard 2.559475345285509 https://leetcode.com/problems/the-skyline-problem
83 772 Basic Calculator III 41.3% Hard 2.55813888845901 https://leetcode.com/problems/basic-calculator-iii
84 314 Binary Tree Vertical Order Traversal 45.3% Medium 2.550800170263845 https://leetcode.com/problems/binary-tree-vertical-order-traversal
85 387 First Unique Character in a String 53.4% Easy 2.54799745525127 https://leetcode.com/problems/first-unique-character-in-a-string
86 105 Construct Binary Tree from Preorder and Inorder Traversal 48.8% Medium 2.5404024506810825 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
87 215 Kth Largest Element in an Array 55.4% Medium 2.5347978538534184 https://leetcode.com/problems/kth-largest-element-in-an-array
88 102 Binary Tree Level Order Traversal 54.6% Medium 2.5203331450038857 https://leetcode.com/problems/binary-tree-level-order-traversal
89 207 Course Schedule 43.1% Medium 2.503721648394562 https://leetcode.com/problems/course-schedule
90 91 Decode Ways 24.7% Medium 2.490602261668241 https://leetcode.com/problems/decode-ways
91 140 Word Break II 32.6% Hard 2.479095544790561 https://leetcode.com/problems/word-break-ii
92 64 Minimum Path Sum 54.5% Medium 2.4716559596617222 https://leetcode.com/problems/minimum-path-sum
93 84 Largest Rectangle in Histogram 35.2% Hard 2.4467234894421694 https://leetcode.com/problems/largest-rectangle-in-histogram
94 866 Prime Palindrome 24.9% Medium 2.426668322236189 https://leetcode.com/problems/prime-palindrome
95 13 Roman to Integer 55.7% Easy 2.416073231744048 https://leetcode.com/problems/roman-to-integer
96 227 Basic Calculator II 36.9% Medium 2.4100145835028153 https://leetcode.com/problems/basic-calculator-ii
97 117 Populating Next Right Pointers in Each Node II 39.1% Medium 2.3950274761670123 https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
98 505 The Maze II 47.7% Medium 2.3775245123756745 https://leetcode.com/problems/the-maze-ii
99 449 Serialize and Deserialize BST 52.0% Medium 2.355719394696847 https://leetcode.com/problems/serialize-and-deserialize-bst
100 55 Jump Game 34.6% Medium 2.354033209232933 https://leetcode.com/problems/jump-game
101 695 Max Area of Island 62.7% Medium 2.3328594765055053 https://leetcode.com/problems/max-area-of-island
102 362 Design Hit Counter 63.7% Medium 2.3302202652283723 https://leetcode.com/problems/design-hit-counter
103 235 Lowest Common Ancestor of a Binary Search Tree 49.9% Easy 2.3282029797125845 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree
104 93 Restore IP Addresses 35.6% Medium 2.3249869771549077 https://leetcode.com/problems/restore-ip-addresses
105 1000 Minimum Cost to Merge Stones 39.8% Hard 2.285269832848969 https://leetcode.com/problems/minimum-cost-to-merge-stones
106 74 Search a 2D Matrix 36.5% Medium 2.2752799670533843 https://leetcode.com/problems/search-a-2d-matrix
107 8 String to Integer (atoi) 15.4% Medium 2.240034398814754 https://leetcode.com/problems/string-to-integer-atoi
108 1102 Path With Maximum Minimum Value 49.2% Medium 2.236364097993119 https://leetcode.com/problems/path-with-maximum-minimum-value
109 221 Maximal Square 37.7% Medium 2.2359845035549557 https://leetcode.com/problems/maximal-square
110 543 Diameter of Binary Tree 48.4% Easy 2.2300472912033396 https://leetcode.com/problems/diameter-of-binary-tree
111 101 Symmetric Tree 46.8% Easy 2.218229616099434 https://leetcode.com/problems/symmetric-tree
112 711 Number of Distinct Islands II 47.3% Hard 2.1972245773362196 https://leetcode.com/problems/number-of-distinct-islands-ii
113 173 Binary Search Tree Iterator 56.6% Medium 2.1894746276945916 https://leetcode.com/problems/binary-search-tree-iterator
114 445 Add Two Numbers II 54.5% Medium 2.1695498551799988 https://leetcode.com/problems/add-two-numbers-ii
115 143 Reorder List 37.1% Medium 2.148764391721176 https://leetcode.com/problems/reorder-list
116 31 Next Permutation 32.6% Medium 2.1484244000997346 https://leetcode.com/problems/next-permutation
117 134 Gas Station 38.5% Medium 2.142566589871282 https://leetcode.com/problems/gas-station
118 234 Palindrome Linked List 39.3% Easy 2.134538085279358 https://leetcode.com/problems/palindrome-linked-list
119 199 Binary Tree Right Side View 54.1% Medium 2.1265239954461888 https://leetcode.com/problems/binary-tree-right-side-view
120 72 Edit Distance 44.8% Hard 2.121008287749178 https://leetcode.com/problems/edit-distance
121 149 Max Points on a Line 16.9% Hard 2.1126877423916333 https://leetcode.com/problems/max-points-on-a-line
122 79 Word Search 35.6% Medium 2.1111316640536213 https://leetcode.com/problems/word-search
123 347 Top K Frequent Elements 61.2% Medium 2.101870619522738 https://leetcode.com/problems/top-k-frequent-elements
124 62 Unique Paths 54.1% Medium 2.0850418565392053 https://leetcode.com/problems/unique-paths
125 631 Design Excel Sum Formula 31.6% Hard 2.0739919369122712 https://leetcode.com/problems/design-excel-sum-formula
126 394 Decode String 50.0% Medium 2.0663903647082917 https://leetcode.com/problems/decode-string
127 353 Design Snake Game 34.2% Medium 2.0643120655473823 https://leetcode.com/problems/design-snake-game
128 384 Shuffle an Array 52.8% Medium 2.051144428767012 https://leetcode.com/problems/shuffle-an-array
129 323 Number of Connected Components in an Undirected Graph 56.0% Medium 2.0420691989817303 https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph
130 133 Clone Graph 34.8% Medium 2.032877757580115 https://leetcode.com/problems/clone-graph
131 706 Design HashMap 61.3% Easy 1.9992790950371089 https://leetcode.com/problems/design-hashmap
132 336 Palindrome Pairs 33.7% Hard 1.9947738093111118 https://leetcode.com/problems/palindrome-pairs
133 682 Baseball Game 63.7% Easy 1.9698767413574847 https://leetcode.com/problems/baseball-game
134 759 Employee Free Time 66.2% Hard 1.9498164040223784 https://leetcode.com/problems/employee-free-time
135 281 Zigzag Iterator 58.4% Medium 1.9424197441155449 https://leetcode.com/problems/zigzag-iterator
136 1091 Shortest Path in Binary Matrix 38.2% Medium 1.9257261904488205 https://leetcode.com/problems/shortest-path-in-binary-matrix
137 1120 Maximum Average Subtree 61.9% Medium 1.9180337795270583 https://leetcode.com/problems/maximum-average-subtree
138 185 Department Top Three Salaries 34.5% Hard 1.9085241431117688 https://leetcode.com/problems/department-top-three-salaries
139 150 Evaluate Reverse Polish Notation 36.3% Medium 1.9012041599672846 https://leetcode.com/problems/evaluate-reverse-polish-notation
140 10 Regular Expression Matching 26.8% Hard 1.8952971922607 https://leetcode.com/problems/regular-expression-matching
141 564 Find the Closest Palindrome 19.7% Hard 1.8891939196134606 https://leetcode.com/problems/find-the-closest-palindrome
142 71 Simplify Path 32.6% Medium 1.888682852832007 https://leetcode.com/problems/simplify-path
143 1099 Two Sum Less Than K 60.6% Easy 1.8844097937561664 https://leetcode.com/problems/two-sum-less-than-k
144 96 Unique Binary Search Trees 52.9% Medium 1.883023885568637 https://leetcode.com/problems/unique-binary-search-trees
145 417 Pacific Atlantic Water Flow 41.1% Medium 1.8768501431988962 https://leetcode.com/problems/pacific-atlantic-water-flow
146 1279 Traffic Light Controlled Intersection 74.3% Easy 1.8726661078408553 https://leetcode.com/problems/traffic-light-controlled-intersection
147 122 Best Time to Buy and Sell Stock II 57.0% Easy 1.8525949058444695 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
148 895 Maximum Frequency Stack 60.6% Hard 1.8490817503358836 https://leetcode.com/problems/maximum-frequency-stack
149 97 Interleaving String 31.5% Hard 1.83971213304063 https://leetcode.com/problems/interleaving-string
150 286 Walls and Gates 54.5% Medium 1.8391208816311395 https://leetcode.com/problems/walls-and-gates
151 640 Solve the Equation 42.0% Medium 1.833456992769655 https://leetcode.com/problems/solve-the-equation
152 39 Combination Sum 56.1% Medium 1.817926014095787 https://leetcode.com/problems/combination-sum
153 59 Spiral Matrix II 53.9% Medium 1.8176193109460805 https://leetcode.com/problems/spiral-matrix-ii
154 317 Shortest Distance from All Buildings 41.4% Hard 1.8109171432609883 https://leetcode.com/problems/shortest-distance-from-all-buildings
155 529 Minesweeper 59.1% Medium 1.7898723201494031 https://leetcode.com/problems/minesweeper
156 169 Majority Element 58.7% Easy 1.7889052208605918 https://leetcode.com/problems/majority-element
157 152 Maximum Product Subarray 31.7% Medium 1.7713469853694581 https://leetcode.com/problems/maximum-product-subarray
158 503 Next Greater Element II 56.5% Medium 1.770513630608183 https://leetcode.com/problems/next-greater-element-ii
159 210 Course Schedule II 40.7% Medium 1.7702354394987208 https://leetcode.com/problems/course-schedule-ii
160 167 Two Sum II - Input array is sorted 54.1% Easy 1.7588952422994573 https://leetcode.com/problems/two-sum-ii-input-array-is-sorted
161 78 Subsets 62.0% Medium 1.755791978967868 https://leetcode.com/problems/subsets
162 312 Burst Balloons 51.8% Hard 1.7426298809449383 https://leetcode.com/problems/burst-balloons
163 88 Merge Sorted Array 39.4% Easy 1.741132376248305 https://leetcode.com/problems/merge-sorted-array
164 315 Count of Smaller Numbers After Self 41.5% Hard 1.7376152797037996 https://leetcode.com/problems/count-of-smaller-numbers-after-self
165 211 Add and Search Word - Data structure design 38.1% Medium 1.727663895328723 https://leetcode.com/problems/add-and-search-word-data-structure-design
166 252 Meeting Rooms 54.6% Easy 1.727286498219969 https://leetcode.com/problems/meeting-rooms
167 92 Reverse Linked List II 38.8% Medium 1.7268015729532826 https://leetcode.com/problems/reverse-linked-list-ii
168 1155 Number of Dice Rolls With Target Sum 49.0% Medium 1.7200707644102335 https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
169 160 Intersection of Two Linked Lists 40.6% Easy 1.7175192044428398 https://leetcode.com/problems/intersection-of-two-linked-lists
170 538 Convert BST to Greater Tree 55.4% Easy 1.7154361234077207 https://leetcode.com/problems/convert-bst-to-greater-tree
171 36 Valid Sudoku 48.7% Medium 1.7143211698041672 https://leetcode.com/problems/valid-sudoku
172 261 Graph Valid Tree 42.2% Medium 1.7120554575780782 https://leetcode.com/problems/graph-valid-tree
173 41 First Missing Positive 32.0% Hard 1.7077985883022846 https://leetcode.com/problems/first-missing-positive
174 75 Sort Colors 47.3% Medium 1.7055667578592613 https://leetcode.com/problems/sort-colors
175 332 Reconstruct Itinerary 36.7% Medium 1.70247908836567 https://leetcode.com/problems/reconstruct-itinerary
176 388 Longest Absolute File Path 41.8% Medium 1.701920835619497 https://leetcode.com/problems/longest-absolute-file-path
177 980 Unique Paths III 73.3% Hard 1.6945957207744073 https://leetcode.com/problems/unique-paths-iii
178 32 Longest Valid Parentheses 28.4% Hard 1.6919770613401734 https://leetcode.com/problems/longest-valid-parentheses
179 128 Longest Consecutive Sequence 45.1% Hard 1.6865841637000685 https://leetcode.com/problems/longest-consecutive-sequence
180 653 Two Sum IV - Input is a BST 55.5% Easy 1.6840881035040853 https://leetcode.com/problems/two-sum-iv-input-is-a-bst
181 153 Find Minimum in Rotated Sorted Array 45.1% Medium 1.6770877689648518 https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
182 46 Permutations 63.5% Medium 1.6727146787726128 https://leetcode.com/problems/permutations
183 57 Insert Interval 33.5% Hard 1.663668453758183 https://leetcode.com/problems/insert-interval
184 560 Subarray Sum Equals K 43.9% Medium 1.6592537569720698 https://leetcode.com/problems/subarray-sum-equals-k
185 228 Summary Ranges 39.5% Medium 1.6567376779326932 https://leetcode.com/problems/summary-ranges
186 19 Remove Nth Node From End of List 35.2% Medium 1.65214258899559 https://leetcode.com/problems/remove-nth-node-from-end-of-list
187 815 Bus Routes 42.5% Hard 1.6520112554791415 https://leetcode.com/problems/bus-routes
188 109 Convert Sorted List to Binary Search Tree 47.7% Medium 1.6493576818898796 https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
189 177 Nth Highest Salary 31.4% Medium 1.6455495908564486 https://leetcode.com/problems/nth-highest-salary
190 489 Robot Room Cleaner 69.7% Hard 1.6324326136038003 https://leetcode.com/problems/robot-room-cleaner
191 268 Missing Number 51.7% Easy 1.6320760079492722 https://leetcode.com/problems/missing-number
192 767 Reorganize String 48.7% Medium 1.629188040780247 https://leetcode.com/problems/reorganize-string
193 123 Best Time to Buy and Sell Stock III 37.5% Hard 1.6269507084661998 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
194 496 Next Greater Element I 63.8% Easy 1.6232949470955267 https://leetcode.com/problems/next-greater-element-i
195 179 Largest Number 28.8% Medium 1.6163944622274604 https://leetcode.com/problems/largest-number
196 739 Daily Temperatures 63.3% Medium 1.6160707692725675 https://leetcode.com/problems/daily-temperatures
197 135 Candy 31.6% Hard 1.6085311570447844 https://leetcode.com/problems/candy
198 333 Largest BST Subtree 35.8% Medium 1.6081890830491932 https://leetcode.com/problems/largest-bst-subtree
199 716 Max Stack 42.6% Easy 1.5967072751794937 https://leetcode.com/problems/max-stack
200 983 Minimum Cost For Tickets 60.5% Medium 1.5900124782015408 https://leetcode.com/problems/minimum-cost-for-tickets
201 284 Peeking Iterator 45.7% Medium 1.5734095705907016 https://leetcode.com/problems/peeking-iterator
202 703 Kth Largest Element in a Stream 49.7% Easy 1.5707712794799118 https://leetcode.com/problems/kth-largest-element-in-a-stream
203 403 Frog Jump 39.7% Hard 1.5648607913227532 https://leetcode.com/problems/frog-jump
204 987 Vertical Order Traversal of a Binary Tree 36.6% Medium 1.5645723589490914 https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
205 1135 Connecting Cities With Minimum Cost 57.5% Medium 1.55814461804655 https://leetcode.com/problems/connecting-cities-with-minimum-cost
206 24 Swap Nodes in Pairs 50.4% Medium 1.5573641606589284 https://leetcode.com/problems/swap-nodes-in-pairs
207 437 Path Sum III 47.2% Medium 1.5554113655450712 https://leetcode.com/problems/path-sum-iii
208 300 Longest Increasing Subsequence 42.6% Medium 1.5490046156762238 https://leetcode.com/problems/longest-increasing-subsequence
209 85 Maximal Rectangle 37.7% Hard 1.537804933809427 https://leetcode.com/problems/maximal-rectangle
210 456 132 Pattern 28.9% Medium 1.525732992790649 https://leetcode.com/problems/132-pattern
211 141 Linked List Cycle 41.1% Easy 1.522542660710357 https://leetcode.com/problems/linked-list-cycle
212 113 Path Sum II 46.7% Medium 1.5150515928584396 https://leetcode.com/problems/path-sum-ii
213 285 Inorder Successor in BST 40.4% Medium 1.510518743584091 https://leetcode.com/problems/inorder-successor-in-bst
214 373 Find K Pairs with Smallest Sums 36.7% Medium 1.5084295594383275 https://leetcode.com/problems/find-k-pairs-with-smallest-sums
215 188 Best Time to Buy and Sell Stock IV 28.0% Hard 1.5043549047564093 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
216 346 Moving Average from Data Stream 70.9% Easy 1.5026900216652235 https://leetcode.com/problems/moving-average-from-data-stream
217 16 3Sum Closest 46.0% Medium 1.502292150830875 https://leetcode.com/problems/3sum-closest
218 70 Climbing Stairs 47.8% Easy 1.4992054591551138 https://leetcode.com/problems/climbing-stairs
219 51 N-Queens 46.6% Hard 1.4985525208443042 https://leetcode.com/problems/n-queens
220 556 Next Greater Element III 31.7% Medium 1.4953904059628045 https://leetcode.com/problems/next-greater-element-iii
221 148 Sort List 42.3% Medium 1.4930623365455966 https://leetcode.com/problems/sort-list
222 287 Find the Duplicate Number 55.5% Medium 1.4924096601235335 https://leetcode.com/problems/find-the-duplicate-number
223 518 Coin Change 2 50.2% Medium 1.4888697222870522 https://leetcode.com/problems/coin-change-2
224 176 Second Highest Salary 31.6% Easy 1.4884959036034955 https://leetcode.com/problems/second-highest-salary
225 120 Triangle 44.2% Medium 1.484114863291384 https://leetcode.com/problems/triangle
226 18 4Sum 33.7% Medium 1.4782493997995902 https://leetcode.com/problems/4sum
227 270 Closest Binary Search Tree Value 48.5% Easy 1.4782231041316831 https://leetcode.com/problems/closest-binary-search-tree-value
228 378 Kth Smallest Element in a Sorted Matrix 54.3% Medium 1.4775268731337763 https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
229 540 Single Element in a Sorted Array 57.9% Medium 1.4535722160879798 https://leetcode.com/problems/single-element-in-a-sorted-array
230 205 Isomorphic Strings 39.8% Easy 1.4257801948697113 https://leetcode.com/problems/isomorphic-strings
231 63 Unique Paths II 34.6% Medium 1.4252857596598822 https://leetcode.com/problems/unique-paths-ii
232 1044 Longest Duplicate Substring 31.9% Hard 1.4233794786674083 https://leetcode.com/problems/longest-duplicate-substring
233 73 Set Matrix Zeroes 43.1% Medium 1.412093837666145 https://leetcode.com/problems/set-matrix-zeroes
234 480 Sliding Window Median 37.2% Hard 1.4100242881620002 https://leetcode.com/problems/sliding-window-median
235 68 Text Justification 27.7% Hard 1.4086426277269546 https://leetcode.com/problems/text-justification
236 232 Implement Queue using Stacks 49.6% Easy 1.405609167303699 https://leetcode.com/problems/implement-queue-using-stacks
237 628 Maximum Product of Three Numbers 47.1% Easy 1.395625688548775 https://leetcode.com/problems/maximum-product-of-three-numbers
238 442 Find All Duplicates in an Array 67.8% Medium 1.3879078561527354 https://leetcode.com/problems/find-all-duplicates-in-an-array
239 229 Majority Element II 35.6% Medium 1.3878563920773275 https://leetcode.com/problems/majority-element-ii
240 14 Longest Common Prefix 35.4% Easy 1.3846092304355875 https://leetcode.com/problems/longest-common-prefix
241 787 Cheapest Flights Within K Stops 39.3% Medium 1.3785446949130122 https://leetcode.com/problems/cheapest-flights-within-k-stops
242 340 Longest Substring with At Most K Distinct Characters 44.1% Hard 1.376802072444063 https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
243 325 Maximum Size Subarray Sum Equals k 46.8% Medium 1.3718223285113562 https://leetcode.com/problems/maximum-size-subarray-sum-equals-k
244 44 Wildcard Matching 24.7% Hard 1.3612330189496715 https://leetcode.com/problems/wildcard-matching
245 770 Basic Calculator IV 48.1% Hard 1.349926716949016 https://leetcode.com/problems/basic-calculator-iv
246 136 Single Number 65.5% Easy 1.3484621511838726 https://leetcode.com/problems/single-number
247 298 Binary Tree Longest Consecutive Sequence 47.1% Medium 1.3468042514132559 https://leetcode.com/problems/binary-tree-longest-consecutive-sequence
248 329 Longest Increasing Path in a Matrix 43.4% Hard 1.3445409323873254 https://leetcode.com/problems/longest-increasing-path-in-a-matrix
249 943 Find the Shortest Superstring 42.9% Hard 1.3440770366239985 https://leetcode.com/problems/find-the-shortest-superstring
250 636 Exclusive Time of Functions 52.0% Medium 1.337457727469282 https://leetcode.com/problems/exclusive-time-of-functions
251 369 Plus One Linked List 58.2% Medium 1.3373637376483105 https://leetcode.com/problems/plus-one-linked-list
252 836 Rectangle Overlap 48.6% Easy 1.3093762375177274 https://leetcode.com/problems/rectangle-overlap
253 104 Maximum Depth of Binary Tree 66.0% Easy 1.3036892816187777 https://leetcode.com/problems/maximum-depth-of-binary-tree
254 28 Implement strStr() 34.5% Easy 1.3004317080961885 https://leetcode.com/problems/implement-strstr
255 652 Find Duplicate Subtrees 50.2% Medium 1.2947555287452976 https://leetcode.com/problems/find-duplicate-subtrees
256 6 ZigZag Conversion 36.3% Medium 1.2945919484397381 https://leetcode.com/problems/zigzag-conversion
257 399 Evaluate Division 51.6% Medium 1.2776123973076763 https://leetcode.com/problems/evaluate-division
258 516 Longest Palindromic Subsequence 53.2% Medium 1.2647788135797973 https://leetcode.com/problems/longest-palindromic-subsequence
259 678 Valid Parenthesis String 31.0% Medium 1.2621550094401792 https://leetcode.com/problems/valid-parenthesis-string
260 30 Substring with Concatenation of All Words 25.4% Hard 1.2576954927329822 https://leetcode.com/problems/substring-with-concatenation-of-all-words
261 242 Valid Anagram 56.9% Easy 1.2523912240430903 https://leetcode.com/problems/valid-anagram
262 349 Intersection of Two Arrays 62.5% Easy 1.2500304774974387 https://leetcode.com/problems/intersection-of-two-arrays
263 688 Knight Probability in Chessboard 48.9% Medium 1.2499797771635763 https://leetcode.com/problems/knight-probability-in-chessboard
264 981 Time Based Key-Value Store 53.1% Medium 1.2475237673763375 https://leetcode.com/problems/time-based-key-value-store
265 344 Reverse String 68.5% Easy 1.246073823348854 https://leetcode.com/problems/reverse-string
266 1011 Capacity To Ship Packages Within D Days 58.1% Medium 1.2456439416601042 https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
267 301 Remove Invalid Parentheses 43.3% Hard 1.2420369009788985 https://leetcode.com/problems/remove-invalid-parentheses
268 29 Divide Two Integers 16.4% Medium 1.2393242049042936 https://leetcode.com/problems/divide-two-integers
269 112 Path Sum 41.2% Easy 1.229277243236903 https://leetcode.com/problems/path-sum
270 1038 Binary Search Tree to Greater Sum Tree 80.8% Medium 1.2017796795353952 https://leetcode.com/problems/binary-search-tree-to-greater-sum-tree
271 1100 Find K-Length Substrings With No Repeated Characters 72.7% Medium 1.184336829809077 https://leetcode.com/problems/find-k-length-substrings-with-no-repeated-characters
272 50 Pow(x n) 30.3% Medium 1.1768920107434977 https://leetcode.com/problems/powx-n
273 997 Find the Town Judge 50.1% Easy 1.1748732874596588 https://leetcode.com/problems/find-the-town-judge
274 37 Sudoku Solver 43.6% Hard 1.1707049260761857 https://leetcode.com/problems/sudoku-solver
275 805 Split Array With Same Average 26.4% Hard 1.1685097282854882 https://leetcode.com/problems/split-array-with-same-average
276 225 Implement Stack using Queues 45.1% Easy 1.1607390767279342 https://leetcode.com/problems/implement-stack-using-queues
277 854 K-Similar Strings 38.2% Hard 1.159451415301 https://leetcode.com/problems/k-similar-strings
278 230 Kth Smallest Element in a BST 60.2% Medium 1.1554440075543555 https://leetcode.com/problems/kth-smallest-element-in-a-bst
279 721 Accounts Merge 48.8% Medium 1.132047679382686 https://leetcode.com/problems/accounts-merge
280 622 Design Circular Queue 43.7% Medium 1.1151322814092532 https://leetcode.com/problems/design-circular-queue
281 409 Longest Palindrome 50.3% Easy 1.111534519336826 https://leetcode.com/problems/longest-palindrome
282 542 01 Matrix 39.8% Medium 1.0983100368900796 https://leetcode.com/problems/01-matrix
283 726 Number of Atoms 49.0% Hard 1.0953173927712572 https://leetcode.com/problems/number-of-atoms
284 426 Convert Binary Search Tree to Sorted Doubly Linked List 59.1% Medium 1.0936982738656806 https://leetcode.com/problems/convert-binary-search-tree-to-sorted-doubly-linked-list
285 352 Data Stream as Disjoint Intervals 47.3% Hard 1.08883225961447 https://leetcode.com/problems/data-stream-as-disjoint-intervals
286 794 Valid Tic-Tac-Toe State 32.6% Medium 1.084013489246957 https://leetcode.com/problems/valid-tic-tac-toe-state
287 430 Flatten a Multilevel Doubly Linked List 55.1% Medium 1.0759104468012752 https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list
288 257 Binary Tree Paths 51.5% Easy 1.0701785650709081 https://leetcode.com/problems/binary-tree-paths
289 130 Surrounded Regions 28.1% Medium 1.0580786465917589 https://leetcode.com/problems/surrounded-regions
290 283 Move Zeroes 57.8% Easy 1.0574179950057128 https://leetcode.com/problems/move-zeroes
291 94 Binary Tree Inorder Traversal 63.3% Medium 1.0494187495898502 https://leetcode.com/problems/binary-tree-inorder-traversal
292 131 Palindrome Partitioning 47.5% Medium 1.0478776380798687 https://leetcode.com/problems/palindrome-partitioning
293 81 Search in Rotated Sorted Array II 33.0% Medium 1.0428016537891152 https://leetcode.com/problems/search-in-rotated-sorted-array-ii
294 187 Repeated DNA Sequences 38.9% Medium 1.0291054104877544 https://leetcode.com/problems/repeated-dna-sequences
295 266 Palindrome Permutation 61.9% Easy 1.0274940178688448 https://leetcode.com/problems/palindrome-permutation
296 7 Reverse Integer 25.8% Easy 1.0261569402361814 https://leetcode.com/problems/reverse-integer
297 381 Insert Delete GetRandom O(1) - Duplicates allowed 34.1% Hard 1.0261327161577256 https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed
298 498 Diagonal Traverse 48.2% Medium 1.025668325492283 https://leetcode.com/problems/diagonal-traverse
299 1219 Path with Maximum Gold 65.1% Medium 1.0200550109500872 https://leetcode.com/problems/path-with-maximum-gold
300 547 Friend Circles 58.6% Medium 1.019483411931132 https://leetcode.com/problems/friend-circles
301 86 Partition List 41.5% Medium 1.013118527145907 https://leetcode.com/problems/partition-list
302 1032 Stream of Characters 48.3% Hard 0.9999747005961613 https://leetcode.com/problems/stream-of-characters
303 508 Most Frequent Subtree Sum 57.9% Medium 0.9932954993707267 https://leetcode.com/problems/most-frequent-subtree-sum
304 226 Invert Binary Tree 65.0% Easy 0.9901067136378103 https://leetcode.com/problems/invert-binary-tree
305 279 Perfect Squares 47.4% Medium 0.9886113934537812 https://leetcode.com/problems/perfect-squares
306 181 Employees Earning More Than Their Managers 56.9% Easy 0.985579855770324 https://leetcode.com/problems/employees-earning-more-than-their-managers
307 114 Flatten Binary Tree to Linked List 49.3% Medium 0.9793142651665018 https://leetcode.com/problems/flatten-binary-tree-to-linked-list
308 647 Palindromic Substrings 60.6% Medium 0.9683364874723026 https://leetcode.com/problems/palindromic-substrings
309 412 Fizz Buzz 62.3% Easy 0.9624576401607463 https://leetcode.com/problems/fizz-buzz
310 108 Convert Sorted Array to Binary Search Tree 57.9% Easy 0.9591890988977407 https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
311 1236 Web Crawler 64.3% Medium 0.9555114450274365 https://leetcode.com/problems/web-crawler
312 1214 Two Sum BSTs 67.6% Medium 0.9540069312030179 https://leetcode.com/problems/two-sum-bsts
313 993 Cousins in Binary Tree 52.0% Easy 0.9498877429645217 https://leetcode.com/problems/cousins-in-binary-tree
314 635 Design Log Storage System 58.6% Medium 0.9448109538225702 https://leetcode.com/problems/design-log-storage-system
315 186 Reverse Words in a String II 43.3% Medium 0.9444616088408514 https://leetcode.com/problems/reverse-words-in-a-string-ii
316 61 Rotate List 30.0% Medium 0.9394615984241457 https://leetcode.com/problems/rotate-list
317 1010 Pairs of Songs With Total Durations Divisible by 60 47.4% Easy 0.9309111851217717 https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60
318 34 Find First and Last Position of Element in Sorted Array 36.2% Medium 0.9308485059516647 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
319 175 Combine Two Tables 60.8% Easy 0.922030457564559 https://leetcode.com/problems/combine-two-tables
320 272 Closest Binary Search Tree Value II 50.5% Hard 0.9186409092191087 https://leetcode.com/problems/closest-binary-search-tree-value-ii
321 847 Shortest Path Visiting All Nodes 52.0% Hard 0.9162907318741551 https://leetcode.com/problems/shortest-path-visiting-all-nodes
322 243 Shortest Word Distance 61.0% Easy 0.9156661872509607 https://leetcode.com/problems/shortest-word-distance
323 204 Count Primes 31.5% Easy 0.9131630637003949 https://leetcode.com/problems/count-primes
324 142 Linked List Cycle II 37.3% Medium 0.9090523469129539 https://leetcode.com/problems/linked-list-cycle-ii
325 69 Sqrt(x) 33.9% Easy 0.9075570519054004 https://leetcode.com/problems/sqrtx
326 419 Battleships in a Board 70.0% Medium 0.9066054261396913 https://leetcode.com/problems/battleships-in-a-board
327 9 Palindrome Number 48.4% Easy 0.9052618550446729 https://leetcode.com/problems/palindrome-number
328 166 Fraction to Recurring Decimal 21.6% Medium 0.9045168564220636 https://leetcode.com/problems/fraction-to-recurring-decimal
329 1046 Last Stone Weight 62.2% Easy 0.9036810503424428 https://leetcode.com/problems/last-stone-weight
330 463 Island Perimeter 65.7% Easy 0.8977583255430246 https://leetcode.com/problems/island-perimeter
331 406 Queue Reconstruction by Height 66.9% Medium 0.8962159099714784 https://leetcode.com/problems/queue-reconstruction-by-height
332 978 Longest Turbulent Subarray 46.6% Medium 0.8950133334268702 https://leetcode.com/problems/longest-turbulent-subarray
333 162 Find Peak Element 43.3% Medium 0.8892686044386049 https://leetcode.com/problems/find-peak-element
334 366 Find Leaves of Binary Tree 70.6% Medium 0.8839553512312186 https://leetcode.com/problems/find-leaves-of-binary-tree
335 690 Employee Importance 57.3% Easy 0.8612515751610689 https://leetcode.com/problems/employee-importance
336 698 Partition to K Equal Sum Subsets 45.0% Medium 0.8606112189040876 https://leetcode.com/problems/partition-to-k-equal-sum-subsets
337 528 Random Pick with Weight 43.9% Medium 0.8537872448627086 https://leetcode.com/problems/random-pick-with-weight
338 38 Count and Say 44.6% Easy 0.8451621282279073 https://leetcode.com/problems/count-and-say
339 986 Interval List Intersections 67.3% Medium 0.8448005501549813 https://leetcode.com/problems/interval-list-intersections
340 699 Falling Squares 41.8% Hard 0.8425641237370047 https://leetcode.com/problems/falling-squares
341 708 Insert into a Sorted Circular Linked List 31.6% Medium 0.8412486926027506 https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list
342 316 Remove Duplicate Letters 35.8% Hard 0.8355264862628056 https://leetcode.com/problems/remove-duplicate-letters
343 110 Balanced Binary Tree 43.5% Easy 0.8264802107756979 https://leetcode.com/problems/balanced-binary-tree
344 1024 Video Stitching 49.2% Medium 0.8252998676956634 https://leetcode.com/problems/video-stitching
345 428 Serialize and Deserialize N-ary Tree 59.4% Hard 0.8248969236980369 https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree
346 443 String Compression 41.3% Easy 0.8171356348259033 https://leetcode.com/problems/string-compression
347 402 Remove K Digits 28.4% Medium 0.8014370748648341 https://leetcode.com/problems/remove-k-digits
348 361 Bomb Enemy 46.0% Medium 0.7976598792954321 https://leetcode.com/problems/bomb-enemy
349 233 Number of Digit One 31.3% Hard 0.795650018929816 https://leetcode.com/problems/number-of-digit-one
350 658 Find K Closest Elements 40.9% Medium 0.7930910425507767 https://leetcode.com/problems/find-k-closest-elements
351 451 Sort Characters By Frequency 63.0% Medium 0.7861677199821956 https://leetcode.com/problems/sort-characters-by-frequency
352 351 Android Unlock Patterns 48.4% Medium 0.7857399673877702 https://leetcode.com/problems/android-unlock-patterns
353 350 Intersection of Two Arrays II 51.4% Easy 0.7772102863639844 https://leetcode.com/problems/intersection-of-two-arrays-ii
354 632 Smallest Range Covering Elements from K Lists 52.4% Hard 0.7767122589059875 https://leetcode.com/problems/smallest-range-covering-elements-from-k-lists
355 159 Longest Substring with At Most Two Distinct Characters 49.4% Medium 0.771917623430825 https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
356 843 Guess the Word 46.1% Hard 0.7713993774596936 https://leetcode.com/problems/guess-the-word
357 421 Maximum XOR of Two Numbers in an Array 53.5% Medium 0.7687845947655654 https://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array
358 198 House Robber 42.0% Easy 0.7668348963511045 https://leetcode.com/problems/house-robber
359 432 All O`one Data Structure 32.4% Hard 0.7611889165572873 https://leetcode.com/problems/all-oone-data-structure
360 992 Subarrays with K Different Integers 48.6% Hard 0.7610084034915754 https://leetcode.com/problems/subarrays-with-k-different-integers
361 785 Is Graph Bipartite? 47.5% Medium 0.7560954548741816 https://leetcode.com/problems/is-graph-bipartite
362 280 Wiggle Sort 63.8% Medium 0.7489731078762181 https://leetcode.com/problems/wiggle-sort
363 337 House Robber III 50.6% Medium 0.7463018264794276 https://leetcode.com/problems/house-robber-iii
364 807 Max Increase to Keep City Skyline 83.7% Medium 0.7460467230427119 https://leetcode.com/problems/max-increase-to-keep-city-skyline
365 465 Optimal Account Balancing 46.9% Hard 0.7448354308022082 https://leetcode.com/problems/optimal-account-balancing
366 410 Split Array Largest Sum 44.5% Hard 0.7441136241519729 https://leetcode.com/problems/split-array-largest-sum
367 189 Rotate Array 34.7% Easy 0.7416200263554233 https://leetcode.com/problems/rotate-array
368 125 Valid Palindrome 36.7% Easy 0.7351769408009121 https://leetcode.com/problems/valid-palindrome
369 1197 Minimum Knight Moves 36.1% Medium 0.7348429454547184 https://leetcode.com/problems/minimum-knight-moves
370 662 Maximum Width of Binary Tree 41.0% Medium 0.7347174711149875 https://leetcode.com/problems/maximum-width-of-binary-tree
371 1083 Sales Analysis II 50.5% Easy 0.7337661087783554 https://leetcode.com/problems/sales-analysis-ii
372 83 Remove Duplicates from Sorted List 45.4% Easy 0.730981926104529 https://leetcode.com/problems/remove-duplicates-from-sorted-list
373 40 Combination Sum II 48.2% Medium 0.7232478059561983 https://leetcode.com/problems/combination-sum-ii
374 1215 Stepping Numbers 41.6% Medium 0.7221347174331976 https://leetcode.com/problems/stepping-numbers
375 735 Asteroid Collision 41.0% Medium 0.7215266298498505 https://leetcode.com/problems/asteroid-collision
376 82 Remove Duplicates from Sorted List II 36.8% Medium 0.7214631006772332 https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii
377 310 Minimum Height Trees 32.3% Medium 0.7161015166290298 https://leetcode.com/problems/minimum-height-trees
378 737 Sentence Similarity II 45.8% Medium 0.7142005897577777 https://leetcode.com/problems/sentence-similarity-ii
379 129 Sum Root to Leaf Numbers 49.1% Medium 0.7121953755306398 https://leetcode.com/problems/sum-root-to-leaf-numbers
380 171 Excel Sheet Column Number 55.9% Easy 0.7011365705934242 https://leetcode.com/problems/excel-sheet-column-number
381 328 Odd Even Linked List 55.7% Medium 0.7005054248546695 https://leetcode.com/problems/odd-even-linked-list
382 617 Merge Two Binary Trees 74.1% Easy 0.6951157871118873 https://leetcode.com/problems/merge-two-binary-trees
383 1429 First Unique Number 47.0% Medium 0.6890063878939139 https://leetcode.com/problems/first-unique-number
384 1086 High Five 79.7% Easy 0.6845809442085066 https://leetcode.com/problems/high-five
385 231 Power of Two 43.7% Easy 0.682325628816767 https://leetcode.com/problems/power-of-two
386 525 Contiguous Array 42.8% Medium 0.6818617943282788 https://leetcode.com/problems/contiguous-array
387 65 Valid Number 15.3% Hard 0.6815191425648263 https://leetcode.com/problems/valid-number
388 151 Reverse Words in a String 21.9% Medium 0.6738045182437734 https://leetcode.com/problems/reverse-words-in-a-string
389 164 Maximum Gap 35.5% Hard 0.669776346792018 https://leetcode.com/problems/maximum-gap
390 356 Line Reflection 31.8% Medium 0.6661590358422984 https://leetcode.com/problems/line-reflection
391 509 Fibonacci Number 67.2% Easy 0.664818212517161 https://leetcode.com/problems/fibonacci-number
392 161 One Edit Distance 32.3% Medium 0.6540741942599814 https://leetcode.com/problems/one-edit-distance
393 901 Online Stock Span 60.2% Medium 0.6528732814220053 https://leetcode.com/problems/online-stock-span
394 202 Happy Number 50.4% Easy 0.6446045105137912 https://leetcode.com/problems/happy-number
395 1229 Meeting Scheduler 52.7% Medium 0.6314473591904302 https://leetcode.com/problems/meeting-scheduler
396 517 Super Washing Machines 38.3% Hard 0.6257058997644127 https://leetcode.com/problems/super-washing-machines
397 1275 Find Winner on a Tic Tac Toe Game 52.8% Easy 0.6257058997644127 https://leetcode.com/problems/find-winner-on-a-tic-tac-toe-game
398 1022 Sum of Root To Leaf Binary Numbers 67.2% Easy 0.6177234187427034 https://leetcode.com/problems/sum-of-root-to-leaf-binary-numbers
399 90 Subsets II 47.1% Medium 0.6039160468320026 https://leetcode.com/problems/subsets-ii
400 775 Global and Local Inversions 42.1% Medium 0.6030598245224211 https://leetcode.com/problems/global-and-local-inversions
401 26 Remove Duplicates from Sorted Array 45.1% Easy 0.599298406136 https://leetcode.com/problems/remove-duplicates-from-sorted-array
402 433 Minimum Genetic Mutation 41.8% Medium 0.5978370007556205 https://leetcode.com/problems/minimum-genetic-mutation
403 137 Single Number II 52.4% Medium 0.5915614413251872 https://leetcode.com/problems/single-number-ii
404 184 Department Highest Salary 36.7% Medium 0.5872611788154078 https://leetcode.com/problems/department-highest-salary
405 1004 Max Consecutive Ones III 59.1% Medium 0.5826782301065547 https://leetcode.com/problems/max-consecutive-ones-iii
406 407 Trapping Rain Water II 42.4% Hard 0.5801132920909243 https://leetcode.com/problems/trapping-rain-water-ii
407 377 Combination Sum IV 45.3% Medium 0.5650260806636703 https://leetcode.com/problems/combination-sum-iv
408 106 Construct Binary Tree from Inorder and Postorder Traversal 47.2% Medium 0.5648490640754893 https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal
409 1166 Design File System 56.8% Medium 0.5632107588532816 https://leetcode.com/problems/design-file-system
410 634 Find the Derangement of An Array 40.1% Medium 0.5623075796011341 https://leetcode.com/problems/find-the-derangement-of-an-array
411 725 Split Linked List in Parts 52.2% Medium 0.5618008463726617 https://leetcode.com/problems/split-linked-list-in-parts
412 729 My Calendar I 51.8% Medium 0.5604105952365035 https://leetcode.com/problems/my-calendar-i
413 132 Palindrome Partitioning II 30.2% Hard 0.5586434981164835 https://leetcode.com/problems/palindrome-partitioning-ii
414 929 Unique Email Addresses 67.4% Easy 0.5581981986897957 https://leetcode.com/problems/unique-email-addresses
415 250 Count Univalue Subtrees 52.0% Medium 0.558033091746432 https://leetcode.com/problems/count-univalue-subtrees
416 118 Pascal's Triangle 52.5% Easy 0.5577273046973674 https://leetcode.com/problems/pascals-triangle
417 217 Contains Duplicate 56.0% Easy 0.5572210986447601 https://leetcode.com/problems/contains-duplicate
418 60 Permutation Sequence 38.4% Hard 0.556508587092674 https://leetcode.com/problems/permutation-sequence
419 296 Best Meeting Point 57.5% Hard 0.5549418894757348 https://leetcode.com/problems/best-meeting-point
420 66 Plus One 43.0% Easy 0.5511076914704698 https://leetcode.com/problems/plus-one
421 355 Design Twitter 30.3% Medium 0.5507956812780529 https://leetcode.com/problems/design-twitter
422 715 Range Module 38.5% Hard 0.537142932083364 https://leetcode.com/problems/range-module
423 765 Couples Holding Hands 54.3% Hard 0.5357102670818683 https://leetcode.com/problems/couples-holding-hands
424 611 Valid Triangle Number 48.4% Medium 0.5280674302004967 https://leetcode.com/problems/valid-triangle-number
425 299 Bulls and Cows 42.4% Easy 0.5254422055488193 https://leetcode.com/problems/bulls-and-cows
426 415 Add Strings 47.5% Easy 0.523163516336748 https://leetcode.com/problems/add-strings
427 209 Minimum Size Subarray Sum 38.2% Medium 0.521415737867371 https://leetcode.com/problems/minimum-size-subarray-sum
428 557 Reverse Words in a String III 69.8% Easy 0.517303044429081 https://leetcode.com/problems/reverse-words-in-a-string-iii
429 719 Find K-th Smallest Pair Distance 31.5% Hard 0.516327700919974 https://leetcode.com/problems/find-k-th-smallest-pair-distance
430 335 Self Crossing 28.0% Hard 0.5141813316129631 https://leetcode.com/problems/self-crossing
431 393 UTF-8 Validation 37.5% Medium 0.5140462384660329 https://leetcode.com/problems/utf-8-validation
432 192 Word Frequency 25.8% Medium 0.5129680991436376 https://leetcode.com/problems/word-frequency
433 1057 Campus Bikes 57.7% Medium 0.50861323348305 https://leetcode.com/problems/campus-bikes
434 701 Insert into a Binary Search Tree 77.7% Medium 0.5073781550220846 https://leetcode.com/problems/insert-into-a-binary-search-tree
435 771 Jewels and Stones 86.4% Easy 0.5067229036260024 https://leetcode.com/problems/jewels-and-stones
436 686 Repeated String Match 32.3% Easy 0.5010216236693699 https://leetcode.com/problems/repeated-string-match
437 541 Reverse String II 48.4% Easy 0.4958227557080944 https://leetcode.com/problems/reverse-string-ii
438 637 Average of Levels in Binary Tree 63.1% Easy 0.49521712604881535 https://leetcode.com/problems/average-of-levels-in-binary-tree
439 163 Missing Ranges 24.3% Medium 0.49182267664037527 https://leetcode.com/problems/missing-ranges
440 743 Network Delay Time 45.0% Medium 0.48760195419344177 https://leetcode.com/problems/network-delay-time
441 365 Water and Jug Problem 30.6% Medium 0.4868470419092762 https://leetcode.com/problems/water-and-jug-problem
442 319 Bulb Switcher 45.4% Medium 0.47849024312305427 https://leetcode.com/problems/bulb-switcher
443 395 Longest Substring with At Least K Repeating Characters 41.4% Medium 0.47817067841927885 https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
444 339 Nested List Weight Sum 74.0% Easy 0.47534247019457115 https://leetcode.com/problems/nested-list-weight-sum
445 1031 Maximum Sum of Two Non-Overlapping Subarrays 57.9% Medium 0.4730707544530479 https://leetcode.com/problems/maximum-sum-of-two-non-overlapping-subarrays
446 1122 Relative Sort Array 67.7% Easy 0.47087303251728985 https://leetcode.com/problems/relative-sort-array
447 89 Gray Code 49.1% Medium 0.4705903115740917 https://leetcode.com/problems/gray-code
448 111 Minimum Depth of Binary Tree 37.4% Easy 0.46967145850692316 https://leetcode.com/problems/minimum-depth-of-binary-tree
449 371 Sum of Two Integers 50.7% Medium 0.46902935876434837 https://leetcode.com/problems/sum-of-two-integers
450 558 Logical OR of Two Binary Grids Represented as Quad-Trees 44.6% Medium 0.46813621507094005 https://leetcode.com/problems/logical-or-of-two-binary-grids-represented-as-quad-trees
451 844 Backspace String Compare 46.4% Easy 0.46741819242485527 https://leetcode.com/problems/backspace-string-compare
452 354 Russian Doll Envelopes 35.6% Hard 0.4663991837410869 https://leetcode.com/problems/russian-doll-envelopes
453 773 Sliding Puzzle 59.3% Hard 0.4639613147897729 https://leetcode.com/problems/sliding-puzzle
454 1161 Maximum Level Sum of a Binary Tree 72.2% Medium 0.4628414913460726 https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree
455 413 Arithmetic Slices 57.9% Medium 0.45994965206977856 https://leetcode.com/problems/arithmetic-slices
456 515 Find Largest Value in Each Tree Row 61.1% Medium 0.4594054982539122 https://leetcode.com/problems/find-largest-value-in-each-tree-row
457 427 Construct Quad Tree 61.4% Medium 0.45857493342211275 https://leetcode.com/problems/construct-quad-tree
458 450 Delete Node in a BST 43.1% Medium 0.44849234002437544 https://leetcode.com/problems/delete-node-in-a-bst
459 100 Same Tree 53.4% Easy 0.44698994480168297 https://leetcode.com/problems/same-tree
460 468 Validate IP Address 24.1% Medium 0.44558510189758965 https://leetcode.com/problems/validate-ip-address
461 305 Number of Islands II 40.1% Hard 0.44293784687708265 https://leetcode.com/problems/number-of-islands-ii
462 1002 Find Common Characters 67.6% Easy 0.4408703809219226 https://leetcode.com/problems/find-common-characters
463 1172 Dinner Plate Stacks 38.2% Hard 0.44059619962982216 https://leetcode.com/problems/dinner-plate-stacks
464 1360 Number of Days Between Two Dates 48.8% Easy 0.44059619962982216 https://leetcode.com/problems/number-of-days-between-two-dates
465 1019 Next Greater Node In Linked List 57.4% Medium 0.4355749095795348 https://leetcode.com/problems/next-greater-node-in-linked-list
466 473 Matchsticks to Square 37.7% Medium 0.42800127313057745 https://leetcode.com/problems/matchsticks-to-square
467 727 Minimum Window Subsequence 41.8% Hard 0.4254657748148339 https://leetcode.com/problems/minimum-window-subsequence
468 183 Customers Who Never Order 53.4% Easy 0.4236099358143671 https://leetcode.com/problems/customers-who-never-order
469 1130 Minimum Cost Tree From Leaf Values 66.1% Medium 0.4220078582401725 https://leetcode.com/problems/minimum-cost-tree-from-leaf-values
470 683 K Empty Slots 35.6% Hard 0.41948151008170015 https://leetcode.com/problems/k-empty-slots
471 43 Multiply Strings 33.9% Medium 0.41658056324552584 https://leetcode.com/problems/multiply-strings
472 849 Maximize Distance to Closest Person 42.6% Easy 0.414728332240037 https://leetcode.com/problems/maximize-distance-to-closest-person
473 178 Rank Scores 45.8% Medium 0.41347358083650193 https://leetcode.com/problems/rank-scores
474 222 Count Complete Tree Nodes 46.8% Medium 0.4108610156284672 https://leetcode.com/problems/count-complete-tree-nodes
475 304 Range Sum Query 2D - Immutable 38.6% Medium 0.40837971232824516 https://leetcode.com/problems/range-sum-query-2d-immutable
476 1094 Car Pooling 56.7% Medium 0.4068302960335043 https://leetcode.com/problems/car-pooling
477 1066 Campus Bikes II 54.2% Medium 0.40032370860774574 https://leetcode.com/problems/campus-bikes-ii
478 416 Partition Equal Subset Sum 43.7% Medium 0.3992663644674847 https://leetcode.com/problems/partition-equal-subset-sum
479 1335 Minimum Difficulty of a Job Schedule 57.6% Hard 0.3963047387095001 https://leetcode.com/problems/minimum-difficulty-of-a-job-schedule
480 241 Different Ways to Add Parentheses 55.2% Medium 0.3951916126129905 https://leetcode.com/problems/different-ways-to-add-parentheses
481 145 Binary Tree Postorder Traversal 55.0% Hard 0.39389551485438606 https://leetcode.com/problems/binary-tree-postorder-traversal
482 1373 Maximum Sum BST in Binary Tree 40.2% Hard 0.39318708633975535 https://leetcode.com/problems/maximum-sum-bst-in-binary-tree
483 687 Longest Univalue Path 36.2% Easy 0.3931020393744504 https://leetcode.com/problems/longest-univalue-path
484 47 Permutations II 46.4% Medium 0.38954315509757903 https://leetcode.com/problems/permutations-ii
485 1188 Design Bounded Blocking Queue 70.5% Medium 0.3828597229337993 https://leetcode.com/problems/design-bounded-blocking-queue
486 237 Delete Node in a Linked List 63.8% Easy 0.3822006606760044 https://leetcode.com/problems/delete-node-in-a-linked-list
487 1074 Number of Submatrices That Sum to Target 60.4% Hard 0.37929539037477966 https://leetcode.com/problems/number-of-submatrices-that-sum-to-target
488 646 Maximum Length of Pair Chain 51.9% Medium 0.378500746469809 https://leetcode.com/problems/maximum-length-of-pair-chain
489 924 Minimize Malware Spread 42.0% Hard 0.3764775712349121 https://leetcode.com/problems/minimize-malware-spread
490 321 Create Maximum Number 27.0% Hard 0.3764775712349121 https://leetcode.com/problems/create-maximum-number
491 1084 Sales Analysis III 54.3% Easy 0.37640587636823386 https://leetcode.com/problems/sales-analysis-iii
492 567 Permutation in String 44.4% Medium 0.3753991491719517 https://leetcode.com/problems/permutation-in-string
493 307 Range Sum Query - Mutable 34.6% Medium 0.3752202920857025 https://leetcode.com/problems/range-sum-query-mutable
494 969 Pancake Sorting 67.5% Medium 0.37351350830156205 https://leetcode.com/problems/pancake-sorting
495 889 Construct Binary Tree from Preorder and Postorder Traversal 66.2% Medium 0.3731218633879398 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
496 115 Distinct Subsequences 38.3% Hard 0.3722680298677468 https://leetcode.com/problems/distinct-subsequences
497 1081 Smallest Subsequence of Distinct Characters 50.4% Medium 0.3663623820944218 https://leetcode.com/problems/smallest-subsequence-of-distinct-characters
498 1143 Longest Common Subsequence 58.4% Medium 0.3610805787559445 https://leetcode.com/problems/longest-common-subsequence
499 214 Shortest Palindrome 29.8% Hard 0.35493429946094834 https://leetcode.com/problems/shortest-palindrome
500 345 Reverse Vowels of a String 44.2% Easy 0.35407324785389366 https://leetcode.com/problems/reverse-vowels-of-a-string
501 783 Minimum Distance Between BST Nodes 52.6% Easy 0.35395059925228556 https://leetcode.com/problems/minimum-distance-between-bst-nodes
502 264 Ugly Number II 42.0% Medium 0.3507924879588455 https://leetcode.com/problems/ugly-number-ii
503 180 Consecutive Numbers 39.7% Medium 0.3460521052264211 https://leetcode.com/problems/consecutive-numbers
504 618 Students Report By Geography 55.0% Hard 0.34560472018448546 https://leetcode.com/problems/students-report-by-geography
505 107 Binary Tree Level Order Traversal II 53.5% Easy 0.3453169851749328 https://leetcode.com/problems/binary-tree-level-order-traversal-ii
506 905 Sort Array By Parity 74.1% Easy 0.341971477151261 https://leetcode.com/problems/sort-array-by-parity
507 860 Lemonade Change 51.6% Easy 0.34144324934323333 https://leetcode.com/problems/lemonade-change
508 581 Shortest Unsorted Continuous Subarray 31.1% Easy 0.34097135874647316 https://leetcode.com/problems/shortest-unsorted-continuous-subarray
509 334 Increasing Triplet Subsequence 40.0% Medium 0.33981980987317617 https://leetcode.com/problems/increasing-triplet-subsequence
510 390 Elimination Game 44.5% Medium 0.33790695709687324 https://leetcode.com/problems/elimination-game
511 579 Find Cumulative Salary of an Employee 37.0% Hard 0.3371880562652357 https://leetcode.com/problems/find-cumulative-salary-of-an-employee
512 262 Trips and Users 32.7% Hard 0.3362391635517509 https://leetcode.com/problems/trips-and-users
513 1405 Longest Happy String 49.0% Medium 0.3360157198362929 https://leetcode.com/problems/longest-happy-string
514 420 Strong Password Checker 14.0% Hard 0.3319626461152379 https://leetcode.com/problems/strong-password-checker
515 827 Making A Large Island 45.7% Hard 0.32879599515977564 https://leetcode.com/problems/making-a-large-island
516 1315 Sum of Nodes with Even-Valued Grandparent 83.5% Medium 0.3281156420302715 https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent
517 1062 Longest Repeating Substring 57.2% Medium 0.32609152056665214 https://leetcode.com/problems/longest-repeating-substring
518 447 Number of Boomerangs 51.8% Easy 0.3247560447092981 https://leetcode.com/problems/number-of-boomerangs
519 532 K-diff Pairs in an Array 31.6% Easy 0.32423966818557853 https://leetcode.com/problems/k-diff-pairs-in-an-array
520 1311 Get Watched Videos by Your Friends 43.1% Medium 0.320742934712669 https://leetcode.com/problems/get-watched-videos-by-your-friends
521 290 Word Pattern 37.0% Easy 0.31921312869964363 https://leetcode.com/problems/word-pattern
522 876 Middle of the Linked List 68.4% Easy 0.31848852159290625 https://leetcode.com/problems/middle-of-the-linked-list
523 710 Random Pick with Blacklist 32.5% Hard 0.3161972427598021 https://leetcode.com/problems/random-pick-with-blacklist
524 918 Maximum Sum Circular Subarray 33.7% Medium 0.31591744682247913 https://leetcode.com/problems/maximum-sum-circular-subarray
525 191 Number of 1 Bits 49.8% Easy 0.31300105238363085 https://leetcode.com/problems/number-of-1-bits
526 873 Length of Longest Fibonacci Subsequence 48.0% Medium 0.31191034127655376 https://leetcode.com/problems/length-of-longest-fibonacci-subsequence
527 586 Customer Placing the Largest Number of Orders 73.0% Easy 0.31151852060629215 https://leetcode.com/problems/customer-placing-the-largest-number-of-orders
528 383 Ransom Note 53.1% Easy 0.3074846997479606 https://leetcode.com/problems/ransom-note
529 174 Dungeon Game 32.3% Hard 0.3059581624329951 https://leetcode.com/problems/dungeon-game
530 657 Robot Return to Origin 73.5% Easy 0.30573014232348383 https://leetcode.com/problems/robot-return-to-origin
531 841 Keys and Rooms 64.3% Medium 0.29751446360416467 https://leetcode.com/problems/keys-and-rooms
532 1244 Design A Leaderboard 60.7% Medium 0.29681946470121906 https://leetcode.com/problems/design-a-leaderboard
533 938 Range Sum of BST 81.3% Easy 0.29622071217852625 https://leetcode.com/problems/range-sum-of-bst
534 95 Unique Binary Search Trees II 40.6% Medium 0.2958298345782864 https://leetcode.com/problems/unique-binary-search-trees-ii
535 203 Remove Linked List Elements 38.6% Easy 0.2939088371982251 https://leetcode.com/problems/remove-linked-list-elements
536 359 Logger Rate Limiter 70.8% Easy 0.2929871246814741 https://leetcode.com/problems/logger-rate-limiter
537 919 Complete Binary Tree Inserter 57.3% Medium 0.2914344220703314 https://leetcode.com/problems/complete-binary-tree-inserter
538 796 Rotate String 49.6% Easy 0.28922092887241174 https://leetcode.com/problems/rotate-string
539 559 Maximum Depth of N-ary Tree 68.7% Easy 0.28802684059861955 https://leetcode.com/problems/maximum-depth-of-n-ary-tree
540 158 Read N Characters Given Read4 II - Call multiple times 33.8% Hard 0.2815251347893198 https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
541 1104 Path In Zigzag Labelled Binary Tree 72.0% Medium 0.2805718342692762 https://leetcode.com/problems/path-in-zigzag-labelled-binary-tree
542 382 Linked List Random Node 52.1% Medium 0.2802157173642045 https://leetcode.com/problems/linked-list-random-node
543 732 My Calendar III 60.0% Hard 0.27958486221916157 https://leetcode.com/problems/my-calendar-iii
544 1007 Minimum Domino Rotations For Equal Row 50.0% Medium 0.27549355590928376 https://leetcode.com/problems/minimum-domino-rotations-for-equal-row
545 244 Shortest Word Distance II 52.3% Medium 0.2752286113804943 https://leetcode.com/problems/shortest-word-distance-ii
546 77 Combinations 54.7% Medium 0.2744115848838137 https://leetcode.com/problems/combinations
547 414 Third Maximum Number 30.5% Easy 0.2737911401418798 https://leetcode.com/problems/third-maximum-number
548 1108 Defanging an IP Address 87.5% Easy 0.27075020558154145 https://leetcode.com/problems/defanging-an-ip-address
549 1013 Partition Array Into Three Parts With Equal Sum 51.8% Easy 0.26329061932762177 https://leetcode.com/problems/partition-array-into-three-parts-with-equal-sum
550 119 Pascal's Triangle II 49.0% Easy 0.26169674611472327 https://leetcode.com/problems/pascals-triangle-ii
551 1139 Largest 1-Bordered Square 47.5% Medium 0.26159729523649006 https://leetcode.com/problems/largest-1-bordered-square
552 746 Min Cost Climbing Stairs 50.3% Easy 0.2611871459932078 https://leetcode.com/problems/min-cost-climbing-stairs
553 453 Minimum Moves to Equal Array Elements 50.2% Easy 0.2605310833858301 https://leetcode.com/problems/minimum-moves-to-equal-array-elements
554 466 Count The Repetitions 28.2% Hard 0.2561688067457042 https://leetcode.com/problems/count-the-repetitions
555 570 Managers with at Least 5 Direct Reports 66.0% Medium 0.2553466918088445 https://leetcode.com/problems/managers-with-at-least-5-direct-reports
556 609 Find Duplicate File in System 59.5% Medium 0.25388017696233983 https://leetcode.com/problems/find-duplicate-file-in-system
557 762 Prime Number of Set Bits in Binary Representation 63.2% Easy 0.24779329788232723 https://leetcode.com/problems/prime-number-of-set-bits-in-binary-representation
558 368 Largest Divisible Subset 38.0% Medium 0.24478743843120496 https://leetcode.com/problems/largest-divisible-subset
559 881 Boats to Save People 46.8% Medium 0.24320527953164725 https://leetcode.com/problems/boats-to-save-people
560 452 Minimum Number of Arrows to Burst Balloons 49.6% Medium 0.23843368813228313 https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons
561 731 My Calendar II 49.1% Medium 0.2363887780642304 https://leetcode.com/problems/my-calendar-ii
562 1047 Remove All Adjacent Duplicates In String 68.6% Easy 0.2360081947291865 https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
563 779 K-th Symbol in Grammar 37.2% Medium 0.23530220106260638 https://leetcode.com/problems/k-th-symbol-in-grammar
564 1270 All People Report to the Given Manager 87.1% Medium 0.23499359123170555 https://leetcode.com/problems/all-people-report-to-the-given-manager
565 507 Perfect Number 35.5% Easy 0.2349381278070467 https://leetcode.com/problems/perfect-number
566 35 Search Insert Position 42.6% Easy 0.23269259712738788 https://leetcode.com/problems/search-insert-position
567 397 Integer Replacement 32.9% Medium 0.2322522675124501 https://leetcode.com/problems/integer-replacement
568 811 Subdomain Visit Count 69.9% Easy 0.22553001977328802 https://leetcode.com/problems/subdomain-visit-count
569 311 Sparse Matrix Multiplication 61.9% Medium 0.22538822116803361 https://leetcode.com/problems/sparse-matrix-multiplication
570 939 Minimum Area Rectangle 51.8% Medium 0.2169226914391073 https://leetcode.com/problems/minimum-area-rectangle
571 435 Non-overlapping Intervals 42.9% Medium 0.21564992524002305 https://leetcode.com/problems/non-overlapping-intervals
572 669 Trim a Binary Search Tree 63.0% Easy 0.21245865121419338 https://leetcode.com/problems/trim-a-binary-search-tree
573 626 Exchange Seats 62.3% Medium 0.21032769554231237 https://leetcode.com/problems/exchange-seats
574 741 Cherry Pickup 33.9% Hard 0.20909179785855941 https://leetcode.com/problems/cherry-pickup
575 862 Shortest Subarray with Sum at Least K 24.6% Hard 0.20824207700141184 https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k
576 1249 Minimum Remove to Make Valid Parentheses 62.5% Medium 0.20778369616335468 https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses
577 1202 Smallest String With Swaps 46.5% Medium 0.2071597101203954 https://leetcode.com/problems/smallest-string-with-swaps
578 604 Design Compressed String Iterator 37.5% Easy 0.20585205420414873 https://leetcode.com/problems/design-compressed-string-iterator
579 1008 Construct Binary Search Tree from Preorder Traversal 78.4% Medium 0.2053974398608136 https://leetcode.com/problems/construct-binary-search-tree-from-preorder-traversal
580 1254 Number of Closed Islands 60.5% Medium 0.20312468442371787 https://leetcode.com/problems/number-of-closed-islands
581 1375 Bulb Switcher III 62.6% Medium 0.19622624370172712 https://leetcode.com/problems/bulb-switcher-iii
582 1060 Missing Element in Sorted Array 54.5% Medium 0.1950605825713844 https://leetcode.com/problems/missing-element-in-sorted-array
583 601 Human Traffic of Stadium 41.7% Hard 0.19431370583921848 https://leetcode.com/problems/human-traffic-of-stadium
584 1198 Find Smallest Common Element in All Rows 74.9% Medium 0.19105523676270922 https://leetcode.com/problems/find-smallest-common-element-in-all-rows
585 756 Pyramid Transition Matrix 54.6% Medium 0.19105523676270922 https://leetcode.com/problems/pyramid-transition-matrix
586 358 Rearrange String k Distance Apart 34.9% Hard 0.19004360288786493 https://leetcode.com/problems/rearrange-string-k-distance-apart
587 995 Minimum Number of K Consecutive Bit Flips 46.8% Hard 0.19004360288786493 https://leetcode.com/problems/minimum-number-of-k-consecutive-bit-flips
588 864 Shortest Path to Get All Keys 40.1% Hard 0.18924199963852842 https://leetcode.com/problems/shortest-path-to-get-all-keys
589 549 Binary Tree Longest Consecutive Sequence II 47.0% Medium 0.1884471502206373 https://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii
590 900 RLE Iterator 53.5% Medium 0.1884471502206373 https://leetcode.com/problems/rle-iterator
591 681 Next Closest Time 45.0% Medium 0.18812615225992188 https://leetcode.com/problems/next-closest-time
592 684 Redundant Connection 57.4% Medium 0.18726735344577217 https://leetcode.com/problems/redundant-connection
593 219 Contains Duplicate II 37.7% Easy 0.18696862869341266 https://leetcode.com/problems/contains-duplicate-ii
594 792 Number of Matching Subsequences 47.4% Medium 0.18571714579509285 https://leetcode.com/problems/number-of-matching-subsequences
595 852 Peak Index in a Mountain Array 71.6% Easy 0.18496356625679328 https://leetcode.com/problems/peak-index-in-a-mountain-array
596 536 Construct Binary Tree from String 48.3% Medium 0.18195193934380316 https://leetcode.com/problems/construct-binary-tree-from-string
597 1153 String Transforms Into Another String 35.8% Hard 0.1816986978513639 https://leetcode.com/problems/string-transforms-into-another-string
598 1245 Tree Diameter 60.1% Medium 0.17869178874337593 https://leetcode.com/problems/tree-diameter
599 871 Minimum Number of Refueling Stops 31.4% Hard 0.1769307081590782 https://leetcode.com/problems/minimum-number-of-refueling-stops
600 486 Predict the Winner 47.9% Medium 0.17647417648741714 https://leetcode.com/problems/predict-the-winner
601 1027 Longest Arithmetic Sequence 53.4% Medium 0.17589066646366422 https://leetcode.com/problems/longest-arithmetic-sequence
602 977 Squares of a Sorted Array 72.1% Easy 0.17482111400082578 https://leetcode.com/problems/squares-of-a-sorted-array
603 523 Continuous Subarray Sum 24.6% Medium 0.1741156174236314 https://leetcode.com/problems/continuous-subarray-sum
604 670 Maximum Swap 43.6% Medium 0.1735948056557174 https://leetcode.com/problems/maximum-swap
605 1248 Count Number of Nice Subarrays 56.4% Medium 0.17228309044709728 https://leetcode.com/problems/count-number-of-nice-subarrays
606 561 Array Partition I 72.0% Easy 0.1718099871189421 https://leetcode.com/problems/array-partition-i
607 856 Score of Parentheses 60.5% Medium 0.17135825199668508 https://leetcode.com/problems/score-of-parentheses
608 707 Design Linked List 24.5% Medium 0.1704321711045546 https://leetcode.com/problems/design-linked-list
609 1162 As Far from Land as Possible 43.5% Medium 0.16935823314801637 https://leetcode.com/problems/as-far-from-land-as-possible
610 1430 Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree 44.8% Medium 0.16917873135476025 https://leetcode.com/problems/check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree
611 1026 Maximum Difference Between Node and Ancestor 66.0% Medium 0.16783472482771206 https://leetcode.com/problems/maximum-difference-between-node-and-ancestor
612 963 Minimum Area Rectangle II 50.9% Medium 0.16635770580494058 https://leetcode.com/problems/minimum-area-rectangle-ii
613 493 Reverse Pairs 25.2% Hard 0.16229864091884685 https://leetcode.com/problems/reverse-pairs
614 1048 Longest String Chain 54.7% Medium 0.1620789500230524 https://leetcode.com/problems/longest-string-chain
615 338 Counting Bits 69.5% Medium 0.16135546223447686 https://leetcode.com/problems/counting-bits
616 720 Longest Word in Dictionary 48.2% Easy 0.16082720489992372 https://leetcode.com/problems/longest-word-in-dictionary
617 404 Sum of Left Leaves 50.9% Easy 0.15911645633949173 https://leetcode.com/problems/sum-of-left-leaves
618 724 Find Pivot Index 44.0% Easy 0.15773063591797515 https://leetcode.com/problems/find-pivot-index
619 539 Minimum Time Difference 51.5% Medium 0.1560250946216086 https://leetcode.com/problems/minimum-time-difference
620 979 Distribute Coins in Binary Tree 68.9% Medium 0.15348688956060175 https://leetcode.com/problems/distribute-coins-in-binary-tree
621 1242 Web Crawler Multithreaded 45.9% Medium 0.14953173397096375 https://leetcode.com/problems/web-crawler-multithreaded
622 1395 Count Number of Teams 82.0% Medium 0.14944218199941725 https://leetcode.com/problems/count-number-of-teams
623 951 Flip Equivalent Binary Trees 65.8% Medium 0.14837588033337445 https://leetcode.com/problems/flip-equivalent-binary-trees
624 942 DI String Match 72.6% Easy 0.14637953510237162 https://leetcode.com/problems/di-string-match
625 213 House Robber II 36.5% Medium 0.14496687187568924 https://leetcode.com/problems/house-robber-ii
626 714 Best Time to Buy and Sell Stock with Transaction Fee 54.7% Medium 0.14277339081142018 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee
627 376 Wiggle Subsequence 39.6% Medium 0.13923405573670475 https://leetcode.com/problems/wiggle-subsequence
628 673 Number of Longest Increasing Subsequence 35.7% Medium 0.13850969523609932 https://leetcode.com/problems/number-of-longest-increasing-subsequence
629 1005 Maximize Sum Of Array After K Negations 51.3% Easy 0.13804422079620546 https://leetcode.com/problems/maximize-sum-of-array-after-k-negations
630 855 Exam Room 43.1% Medium 0.13804422079620546 https://leetcode.com/problems/exam-room
631 702 Search in a Sorted Array of Unknown Size 66.9% Medium 0.13783247452391326 https://leetcode.com/problems/search-in-a-sorted-array-of-unknown-size
632 429 N-ary Tree Level Order Traversal 65.0% Medium 0.13727657783562877 https://leetcode.com/problems/n-ary-tree-level-order-traversal
633 392 Is Subsequence 49.2% Easy 0.13635210822080704 https://leetcode.com/problems/is-subsequence
634 1479 Sales by Day of the Week 83.4% Hard 0.1348842676899421 https://leetcode.com/problems/sales-by-day-of-the-week
635 1160 Find Words That Can Be Formed by Characters 67.4% Easy 0.13367440299301808 https://leetcode.com/problems/find-words-that-can-be-formed-by-characters
636 309 Best Time to Buy and Sell Stock with Cooldown 47.4% Medium 0.1308880619194785 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown
637 958 Check Completeness of a Binary Tree 52.1% Medium 0.12884496089089562 https://leetcode.com/problems/check-completeness-of-a-binary-tree
638 974 Subarray Sums Divisible by K 48.9% Medium 0.12838116664820678 https://leetcode.com/problems/subarray-sums-divisible-by-k
639 1117 Building H2O 52.6% Medium 0.12796988096337653 https://leetcode.com/problems/building-h2o
640 1059 All Paths from Source Lead to Destination 44.7% Medium 0.12675170563914387 https://leetcode.com/problems/all-paths-from-source-lead-to-destination
641 475 Heaters 33.1% Easy 0.12639521210572593 https://leetcode.com/problems/heaters
642 1233 Remove Sub-Folders from the Filesystem 59.5% Medium 0.12412606741381713 https://leetcode.com/problems/remove-sub-folders-from-the-filesystem
643 621 Task Scheduler 50.1% Medium 0.12387972474581618 https://leetcode.com/problems/task-scheduler
644 890 Find and Replace Pattern 73.4% Medium 0.12361395596717664 https://leetcode.com/problems/find-and-replace-pattern
645 912 Sort an Array 63.9% Medium 0.12293768624504794 https://leetcode.com/problems/sort-an-array
646 654 Maximum Binary Tree 79.9% Medium 0.1223420071097352 https://leetcode.com/problems/maximum-binary-tree
647 1114 Print in Order 65.7% Easy 0.12136085700426744 https://leetcode.com/problems/print-in-order
648 784 Letter Case Permutation 64.6% Medium 0.12039533767007705 https://leetcode.com/problems/letter-case-permutation
649 839 Similar String Groups 38.6% Hard 0.11934675763256619 https://leetcode.com/problems/similar-string-groups
650 904 Fruit Into Baskets 42.5% Medium 0.11884814773398159 https://leetcode.com/problems/fruit-into-baskets
651 1299 Replace Elements with Greatest Element on Right Side 75.4% Easy 0.11806716692694107 https://leetcode.com/problems/replace-elements-with-greatest-element-on-right-side
652 1179 Reformat Department Table 80.6% Easy 0.11735060321721236 https://leetcode.com/problems/reformat-department-table
653 144 Binary Tree Preorder Traversal 55.7% Medium 0.11676314775563798 https://leetcode.com/problems/binary-tree-preorder-traversal
654 679 24 Game 46.4% Hard 0.11641035184441127 https://leetcode.com/problems/24-game
655 67 Add Binary 45.2% Easy 0.11349055756044761 https://leetcode.com/problems/add-binary
656 671 Second Minimum Node In a Binary Tree 42.7% Easy 0.11343592966337171 https://leetcode.com/problems/second-minimum-node-in-a-binary-tree
657 1068 Product Sales Analysis I 83.1% Easy 0.11247798342669027 https://leetcode.com/problems/product-sales-analysis-i
658 842 Split Array into Fibonacci Sequence 36.3% Medium 0.1118483001365689 https://leetcode.com/problems/split-array-into-fibonacci-sequence
659 196 Delete Duplicate Emails 41.1% Easy 0.111723209445655 https://leetcode.com/problems/delete-duplicate-emails
660 742 Closest Leaf in a Binary Tree 43.6% Medium 0.11060987154397002 https://leetcode.com/problems/closest-leaf-in-a-binary-tree
661 966 Vowel Spellchecker 47.2% Medium 0.10676797542570607 https://leetcode.com/problems/vowel-spellchecker
662 249 Group Shifted Strings 55.1% Medium 0.10612998860684858 https://leetcode.com/problems/group-shifted-strings
663 172 Factorial Trailing Zeroes 37.8% Easy 0.10582552380384787 https://leetcode.com/problems/factorial-trailing-zeroes
664 1266 Minimum Time Visiting All Points 79.6% Easy 0.10382761269697846 https://leetcode.com/problems/minimum-time-visiting-all-points
665 396 Rotate Function 36.3% Medium 0.10345133738802471 https://leetcode.com/problems/rotate-function
666 267 Palindrome Permutation II 36.4% Medium 0.10345133738802471 https://leetcode.com/problems/palindrome-permutation-ii
667 485 Max Consecutive Ones 54.6% Easy 0.10247866928293739 https://leetcode.com/problems/max-consecutive-ones
668 27 Remove Element 48.2% Easy 0.1022417784451716 https://leetcode.com/problems/remove-element
669 1110 Delete Nodes And Return Forest 67.0% Medium 0.09952518917751453 https://leetcode.com/problems/delete-nodes-and-return-forest
670 661 Image Smoother 51.5% Easy 0.09933718986563198 https://leetcode.com/problems/image-smoother
671 1023 Camelcase Matching 57.0% Medium 0.09860197680453955 https://leetcode.com/problems/camelcase-matching
672 461 Hamming Distance 72.8% Easy 0.09762873497741681 https://leetcode.com/problems/hamming-distance
673 752 Open the Lock 51.8% Medium 0.09491410658218381 https://leetcode.com/problems/open-the-lock
674 605 Can Place Flowers 31.6% Easy 0.09485779345867706 https://leetcode.com/problems/can-place-flowers
675 826 Most Profit Assigning Work 38.5% Medium 0.09287412500644375 https://leetcode.com/problems/most-profit-assigning-work
676 367 Valid Perfect Square 41.7% Easy 0.09021620582372886 https://leetcode.com/problems/valid-perfect-square
677 791 Custom Sort String 65.7% Medium 0.0900495525024912 https://leetcode.com/problems/custom-sort-string
678 216 Combination Sum III 56.6% Medium 0.08753534870714555 https://leetcode.com/problems/combination-sum-iii
679 1247 Minimum Swaps to Make Strings Equal 60.1% Medium 0.08626034428440695 https://leetcode.com/problems/minimum-swaps-to-make-strings-equal
680 916 Word Subsets 47.8% Medium 0.08479653666007693 https://leetcode.com/problems/word-subsets
681 582 Kill Process 60.8% Medium 0.08355588569097351 https://leetcode.com/problems/kill-process
682 921 Minimum Add to Make Parentheses Valid 73.7% Medium 0.08307836859709818 https://leetcode.com/problems/minimum-add-to-make-parentheses-valid
683 459 Repeated Substring Pattern 42.2% Easy 0.08299213342780958 https://leetcode.com/problems/repeated-substring-pattern
684 278 First Bad Version 35.7% Easy 0.08295984140240989 https://leetcode.com/problems/first-bad-version
685 884 Uncommon Words from Two Sentences 63.3% Easy 0.07990051073053109 https://leetcode.com/problems/uncommon-words-from-two-sentences
686 875 Koko Eating Bananas 52.1% Medium 0.07919704166119315 https://leetcode.com/problems/koko-eating-bananas
687 705 Design HashSet 64.3% Easy 0.07497265011507567 https://leetcode.com/problems/design-hashset
688 674 Longest Continuous Increasing Subsequence 45.9% Easy 0.07393666594345284 https://leetcode.com/problems/longest-continuous-increasing-subsequence
689 1082 Sales Analysis I 71.8% Easy 0.07145896398214495 https://leetcode.com/problems/sales-analysis-i
690 260 Single Number III 64.3% Medium 0.0705621783378718 https://leetcode.com/problems/single-number-iii
691 1146 Snapshot Array 37.0% Medium 0.07017687679183775 https://leetcode.com/problems/snapshot-array
692 953 Verifying an Alien Dictionary 54.1% Easy 0.06882134150506931 https://leetcode.com/problems/verifying-an-alien-dictionary
693 814 Binary Tree Pruning 74.5% Medium 0.06872933215218067 https://leetcode.com/problems/binary-tree-pruning
694 1337 The K Weakest Rows in a Matrix 68.8% Easy 0.06857217312147021 https://leetcode.com/problems/the-k-weakest-rows-in-a-matrix
695 1495 Friendly Movies Streamed Last Month 52.6% Easy 0.06851994643675606 https://leetcode.com/problems/friendly-movies-streamed-last-month
696 872 Leaf-Similar Trees 64.5% Easy 0.06831507518298836 https://leetcode.com/problems/leaf-similar-trees
697 584 Find Customer Referee 72.3% Easy 0.06592172080482424 https://leetcode.com/problems/find-customer-referee
698 1332 Remove Palindromic Subsequences 60.1% Easy 0.06581321856957176 https://leetcode.com/problems/remove-palindromic-subsequences
699 1029 Two City Scheduling 56.1% Easy 0.06371581438610768 https://leetcode.com/problems/two-city-scheduling
700 1251 Average Selling Price 81.6% Easy 0.06222847139840936 https://leetcode.com/problems/average-selling-price
701 801 Minimum Swaps To Make Sequences Increasing 38.9% Medium 0.06146327443046864 https://leetcode.com/problems/minimum-swaps-to-make-sequences-increasing
702 1069 Product Sales Analysis II 82.9% Easy 0.06080900459560568 https://leetcode.com/problems/product-sales-analysis-ii
703 931 Minimum Falling Path Sum 62.5% Medium 0.05914995982464103 https://leetcode.com/problems/minimum-falling-path-sum
704 52 N-Queens II 57.9% Hard 0.058155920157074034 https://leetcode.com/problems/n-queens-ii
705 80 Remove Duplicates from Sorted Array II 44.0% Medium 0.05798725765034936 https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii
706 922 Sort Array By Parity II 69.3% Easy 0.057671328304390014 https://leetcode.com/problems/sort-array-by-parity-ii
707 1221 Split a String in Balanced Strings 83.3% Easy 0.05362640133807673 https://leetcode.com/problems/split-a-string-in-balanced-strings
708 1303 Find the Team Size 87.8% Easy 0.05155780966485001 https://leetcode.com/problems/find-the-team-size
709 1339 Maximum Product of Splitted Binary Tree 37.2% Medium 0.05064373281875492 https://leetcode.com/problems/maximum-product-of-splitted-binary-tree
710 1128 Number of Equivalent Domino Pairs 47.3% Easy 0.04951506452738057 https://leetcode.com/problems/number-of-equivalent-domino-pairs
711 1267 Count Servers that Communicate 57.9% Medium 0.04902942724031861 https://leetcode.com/problems/count-servers-that-communicate
712 1051 Height Checker 71.1% Easy 0.04510347333459475 https://leetcode.com/problems/height-checker
713 1382 Balance a Binary Search Tree 74.8% Medium 0.04480032475536626 https://leetcode.com/problems/balance-a-binary-search-tree
714 1456 Maximum Number of Vowels in a Substring of Given Length 52.4% Medium 0.04220035449037644 https://leetcode.com/problems/maximum-number-of-vowels-in-a-substring-of-given-length
715 704 Binary Search 52.1% Easy 0.04172704422666836 https://leetcode.com/problems/binary-search
716 965 Univalued Binary Tree 67.7% Easy 0.04151887834779356 https://leetcode.com/problems/univalued-binary-tree
717 590 N-ary Tree Postorder Traversal 72.1% Easy 0.040454954692313666 https://leetcode.com/problems/n-ary-tree-postorder-traversal
718 1049 Last Stone Weight II 44.2% Medium 0.03902934390573525 https://leetcode.com/problems/last-stone-weight-ii
719 797 All Paths From Source to Target 77.9% Medium 0.03881156536434583 https://leetcode.com/problems/all-paths-from-source-to-target
720 1511 Customer Order Frequency 76.8% Easy 0.0383924310382344 https://leetcode.com/problems/customer-order-frequency
721 606 Construct String from Binary Tree 54.1% Easy 0.03711000965123125 https://leetcode.com/problems/construct-string-from-binary-tree
722 190 Reverse Bits 39.8% Easy 0.03645276030534425 https://leetcode.com/problems/reverse-bits
723 1304 Find N Unique Integers Sum up to Zero 76.3% Easy 0.035408891906255915 https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero
724 1325 Delete Leaves With a Given Value 73.0% Medium 0.03478611608541555 https://leetcode.com/problems/delete-leaves-with-a-given-value
725 1344 Angle Between Hands of a Clock 61.4% Medium 0.030822048819935596 https://leetcode.com/problems/angle-between-hands-of-a-clock
726 501 Find Mode in Binary Search Tree 42.4% Easy 0.029808466297826082 https://leetcode.com/problems/find-mode-in-binary-search-tree
727 303 Range Sum Query - Immutable 44.7% Easy 0.029549096691749193 https://leetcode.com/problems/range-sum-query-immutable
728 665 Non-decreasing Array 19.5% Easy 0.029053044062689753 https://leetcode.com/problems/non-decreasing-array
729 1520 Maximum Number of Non-Overlapping Substrings 32.8% Hard 0.021485667755491482 https://leetcode.com/problems/maximum-number-of-non-overlapping-substrings
730 154 Find Minimum in Rotated Sorted Array II 41.6% Hard 0.01898490812303644 https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii
731 389 Find the Difference 55.3% Easy 0.016978336534417868 https://leetcode.com/problems/find-the-difference
732 1365 How Many Numbers Are Smaller Than the Current Number 85.6% Easy 0.015926721367078105 https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number
733 1351 Count Negative Numbers in a Sorted Matrix 76.5% Easy 0.013016779950191773 https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix
734 1431 Kids With the Greatest Number of Candies 88.9% Easy 0.005927699633275225 https://leetcode.com/problems/kids-with-the-greatest-number-of-candies
735 663 Equal Tree Partition 39.5% Medium 0 https://leetcode.com/problems/equal-tree-partition
736 537 Complex Number Multiplication 67.4% Medium 0 https://leetcode.com/problems/complex-number-multiplication
737 553 Optimal Division 56.8% Medium 0 https://leetcode.com/problems/optimal-division
738 645 Set Mismatch 42.1% Easy 0 https://leetcode.com/problems/set-mismatch
739 738 Monotone Increasing Digits 44.3% Medium 0 https://leetcode.com/problems/monotone-increasing-digits
740 776 Split BST 55.8% Medium 0 https://leetcode.com/problems/split-bst
741 851 Loud and Rich 51.6% Medium 0 https://leetcode.com/problems/loud-and-rich
742 899 Orderly Queue 52.2% Hard 0 https://leetcode.com/problems/orderly-queue
743 902 Numbers At Most N Given Digit Set 31.5% Hard 0 https://leetcode.com/problems/numbers-at-most-n-given-digit-set
744 1067 Digit Count in Range 40.0% Hard 0 https://leetcode.com/problems/digit-count-in-range
745 1065 Index Pairs of a String 60.7% Easy 0 https://leetcode.com/problems/index-pairs-of-a-string
746 1085 Sum of Digits in the Minimum Number 74.6% Easy 0 https://leetcode.com/problems/sum-of-digits-in-the-minimum-number
747 1118 Number of Days in a Month 57.4% Easy 0 https://leetcode.com/problems/number-of-days-in-a-month
748 1119 Remove Vowels from a String 89.9% Easy 0 https://leetcode.com/problems/remove-vowels-from-a-string
749 1134 Armstrong Number 78.2% Easy 0 https://leetcode.com/problems/armstrong-number
750 1028 Recover a Tree From Preorder Traversal 69.9% Hard 0 https://leetcode.com/problems/recover-a-tree-from-preorder-traversal
751 1133 Largest Unique Number 66.8% Easy 0 https://leetcode.com/problems/largest-unique-number
752 1035 Uncrossed Lines 56.1% Medium 0 https://leetcode.com/problems/uncrossed-lines
753 1045 Customers Who Bought All Products 67.7% Medium 0 https://leetcode.com/problems/customers-who-bought-all-products
754 1050 Actors and Directors Who Cooperated At Least Three Times 71.7% Easy 0 https://leetcode.com/problems/actors-and-directors-who-cooperated-at-least-three-times
755 1054 Distant Barcodes 43.2% Medium 0 https://leetcode.com/problems/distant-barcodes
756 1070 Product Sales Analysis III 48.9% Medium 0 https://leetcode.com/problems/product-sales-analysis-iii
757 1080 Insufficient Nodes in Root to Leaf Paths 49.3% Medium 0 https://leetcode.com/problems/insufficient-nodes-in-root-to-leaf-paths
758 1259 Handshakes That Don't Cross 53.5% Hard 0 https://leetcode.com/problems/handshakes-that-dont-cross
759 1288 Remove Covered Intervals 57.9% Medium 0 https://leetcode.com/problems/remove-covered-intervals
760 1129 Shortest Path with Alternating Colors 38.9% Medium 0 https://leetcode.com/problems/shortest-path-with-alternating-colors
761 1362 Closest Divisors 56.8% Medium 0 https://leetcode.com/problems/closest-divisors
762 1363 Largest Multiple of Three 33.5% Hard 0 https://leetcode.com/problems/largest-multiple-of-three
763 1175 Prime Arrangements 51.0% Easy 0 https://leetcode.com/problems/prime-arrangements
764 1176 Diet Plan Performance 53.8% Easy 0 https://leetcode.com/problems/diet-plan-performance
765 1255 Maximum Score Words Formed by Letters 69.4% Hard 0 https://leetcode.com/problems/maximum-score-words-formed-by-letters
766 1260 Shift 2D Grid 61.4% Easy 0 https://leetcode.com/problems/shift-2d-grid
767 1305 All Elements in Two Binary Search Trees 76.1% Medium 0 https://leetcode.com/problems/all-elements-in-two-binary-search-trees
768 1327 List the Products Ordered in a Period 76.4% Easy 0 https://leetcode.com/problems/list-the-products-ordered-in-a-period
769 1350 Students With Invalid Departments 89.5% Easy 0 https://leetcode.com/problems/students-with-invalid-departments
770 1404 Number of Steps to Reduce a Number in Binary Representation to One 50.4% Medium 0 https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one
771 1408 String Matching in an Array 61.4% Easy 0 https://leetcode.com/problems/string-matching-in-an-array
772 1409 Queries on a Permutation With Key 81.7% Medium 0 https://leetcode.com/problems/queries-on-a-permutation-with-key
773 1421 NPV Queries 80.6% Medium 0 https://leetcode.com/problems/npv-queries
774 1457 Pseudo-Palindromic Paths in a Binary Tree 67.3% Medium 0 https://leetcode.com/problems/pseudo-palindromic-paths-in-a-binary-tree
775 1489 Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree 50.6% Hard 0 https://leetcode.com/problems/find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree
776 1496 Path Crossing 55.9% Easy 0 https://leetcode.com/problems/path-crossing
777 1485 Clone Binary Tree With Random Pointer 81.0% Medium 0 https://leetcode.com/problems/clone-binary-tree-with-random-pointer
778 1502 Can Make Arithmetic Progression From Sequence 73.3% Easy 0 https://leetcode.com/problems/can-make-arithmetic-progression-from-sequence
779 1490 Clone N-ary Tree 84.5% Medium 0 https://leetcode.com/problems/clone-n-ary-tree
780 1533 Find the Index of the Large Integer 57.1% Medium 0 https://leetcode.com/problems/find-the-index-of-the-large-integer