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843,Guess the Word,46.1%,Hard,1.2138391004755573, https://leetcode.com/problems/guess-the-word
809,Expressive Words,47.0%,Medium,1.134863557707283, https://leetcode.com/problems/expressive-words
946,Validate Stack Sequences,61.9%,Medium,1.1029586218338125, https://leetcode.com/problems/validate-stack-sequences
1438,Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit,42.1%,Medium,1.023983079065538, https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit
1110,Delete Nodes And Return Forest,67.0%,Medium,0.9450075362972636, https://leetcode.com/problems/delete-nodes-and-return-forest
727,Minimum Window Subsequence,41.8%,Hard,0.9007029499050346, https://leetcode.com/problems/minimum-window-subsequence
359,Logger Rate Limiter,70.8%,Easy,0.8923791710791219, https://leetcode.com/problems/logger-rate-limiter
846,Hand of Straights,54.2%,Medium,0.8134036283108474, https://leetcode.com/problems/hand-of-straights
659,Split Array into Consecutive Subsequences,43.7%,Medium,0.7934909280390994, https://leetcode.com/problems/split-array-into-consecutive-subsequences
1,Two Sum,45.6%,Easy,0.781823017283614, https://leetcode.com/problems/two-sum
1423,Maximum Points You Can Obtain from Cards,42.6%,Medium,0.7734023603473162, https://leetcode.com/problems/maximum-points-you-can-obtain-from-cards
1153,String Transforms Into Another String,35.8%,Hard,0.6974963641784472, https://leetcode.com/problems/string-transforms-into-another-string
642,Design Search Autocomplete System,44.7%,Hard,0.6402789449071344, https://leetcode.com/problems/design-search-autocomplete-system
752,Open the Lock,51.8%,Medium,0.56130340213886, https://leetcode.com/problems/open-the-lock
1296,Divide Array in Sets of K Consecutive Numbers,53.8%,Medium,0.5174978753750585, https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers
1368,Minimum Cost to Make at Least One Valid Path in a Grid,54.3%,Hard,0.5118945709548958, https://leetcode.com/problems/minimum-cost-to-make-at-least-one-valid-path-in-a-grid
1477,Find Two Non-overlapping Sub-arrays Each With Target Sum,30.0%,Medium,0.503366532914857, https://leetcode.com/problems/find-two-non-overlapping-sub-arrays-each-with-target-sum
951,Flip Equivalent Binary Trees,65.8%,Medium,0.49457139594259447, https://leetcode.com/problems/flip-equivalent-binary-trees
1376,Time Needed to Inform All Employees,55.4%,Medium,0.4903935849487848, https://leetcode.com/problems/time-needed-to-inform-all-employees
1088,Confusing Number II,44.0%,Hard,0.48938529252812124, https://leetcode.com/problems/confusing-number-ii
1293,Shortest Path in a Grid with Obstacles Elimination,42.8%,Hard,0.44342587034738734, https://leetcode.com/problems/shortest-path-in-a-grid-with-obstacles-elimination
1146,Snapshot Array,37.0%,Medium,0.4167102065236668, https://leetcode.com/problems/snapshot-array
1240,Tiling a Rectangle with the Fewest Squares,50.1%,Hard,0.4161603972249123, https://leetcode.com/problems/tiling-a-rectangle-with-the-fewest-squares
679,24 Game,46.4%,Hard,0.4013413909243023, https://leetcode.com/problems/24-game
85,Maximal Rectangle,37.7%,Hard,0.3942163955722937, https://leetcode.com/problems/maximal-rectangle
1231,Divide Chocolate,52.4%,Hard,0.37698021009947796, https://leetcode.com/problems/divide-chocolate
753,Cracking the Safe,50.5%,Hard,0.37558336673783865, https://leetcode.com/problems/cracking-the-safe
552,Student Attendance Record II,36.7%,Hard,0.37292635232139065, https://leetcode.com/problems/student-attendance-record-ii
346,Moving Average from Data Stream,70.9%,Easy,0.3685471485927166, https://leetcode.com/problems/moving-average-from-data-stream
1463,Cherry Pickup II,65.7%,Hard,0.36745148140812023, https://leetcode.com/problems/cherry-pickup-ii
1060,Missing Element in Sorted Array,54.5%,Medium,0.3643378166843015, https://leetcode.com/problems/missing-element-in-sorted-array
1345,Jump Game IV,38.0%,Hard,0.363133899796418, https://leetcode.com/problems/jump-game-iv
489,Robot Room Cleaner,69.7%,Hard,0.34393738002030483, https://leetcode.com/problems/robot-room-cleaner
299,Bulls and Cows,42.4%,Easy,0.34287878153878654, https://leetcode.com/problems/bulls-and-cows
837,New 21 Game,34.6%,Medium,0.34008234884531263, https://leetcode.com/problems/new-21-game
1125,Smallest Sufficient Team,46.6%,Hard,0.33647223662121295, https://leetcode.com/problems/smallest-sufficient-team
803,Bricks Falling When Hit,30.8%,Hard,0.33395175639587793, https://leetcode.com/problems/bricks-falling-when-hit
850,Rectangle Area II,47.5%,Hard,0.33395175639587793, https://leetcode.com/problems/rectangle-area-ii
1406,Stone Game III,56.1%,Hard,0.3195226783074397, https://leetcode.com/problems/stone-game-iii
528,Random Pick with Weight,43.9%,Medium,0.31740043778091953, https://leetcode.com/problems/random-pick-with-weight
722,Remove Comments,34.6%,Medium,0.3161972427598021, https://leetcode.com/problems/remove-comments
833,Find And Replace in String,50.4%,Medium,0.3117796240308414, https://leetcode.com/problems/find-and-replace-in-string
1031,Maximum Sum of Two Non-Overlapping Subarrays,57.9%,Medium,0.2928670946738281, https://leetcode.com/problems/maximum-sum-of-two-non-overlapping-subarrays
329,Longest Increasing Path in a Matrix,43.4%,Hard,0.29062882263712253, https://leetcode.com/problems/longest-increasing-path-in-a-matrix
1326,Minimum Number of Taps to Open to Water a Garden,43.6%,Hard,0.2786048543006643, https://leetcode.com/problems/minimum-number-of-taps-to-open-to-water-a-garden
399,Evaluate Division,51.6%,Medium,0.27239954676797734, https://leetcode.com/problems/evaluate-division
1140,Stone Game II,63.3%,Medium,0.2655409465745674, https://leetcode.com/problems/stone-game-ii
394,Decode String,50.0%,Medium,0.2586674025861649, https://leetcode.com/problems/decode-string
736,Parse Lisp Expression,47.5%,Hard,0.25131442828090605, https://leetcode.com/problems/parse-lisp-expression
723,Candy Crush,69.2%,Medium,0.24895593662161317, https://leetcode.com/problems/candy-crush
527,Word Abbreviation,54.3%,Hard,0.24362208265775043, https://leetcode.com/problems/word-abbreviation
1032,Stream of Characters,48.3%,Hard,0.24287879543594265, https://leetcode.com/problems/stream-of-characters
1320,Minimum Distance to Type a Word Using Two Fingers,62.3%,Hard,0.23922968906583414, https://leetcode.com/problems/minimum-distance-to-type-a-word-using-two-fingers
914,X of a Kind in a Deck of Cards,35.1%,Easy,0.23732818630616617, https://leetcode.com/problems/x-of-a-kind-in-a-deck-of-cards
57,Insert Interval,33.5%,Hard,0.23697938397356041, https://leetcode.com/problems/insert-interval
296,Best Meeting Point,57.5%,Hard,0.23670108287626285, https://leetcode.com/problems/best-meeting-point
1444,Number of Ways of Cutting a Pizza,52.8%,Hard,0.23499359123170555, https://leetcode.com/problems/number-of-ways-of-cutting-a-pizza
652,Find Duplicate Subtrees,50.2%,Medium,0.23015822831359434, https://leetcode.com/problems/find-duplicate-subtrees
444,Sequence Reconstruction,22.2%,Medium,0.22710171311183888, https://leetcode.com/problems/sequence-reconstruction
253,Meeting Rooms II,45.7%,Medium,0.2194457881052731, https://leetcode.com/problems/meeting-rooms-ii
1223,Dice Roll Simulation,45.6%,Medium,0.2166710368085923, https://leetcode.com/problems/dice-roll-simulation
1352,Product of the Last K Numbers,43.6%,Medium,0.21187081254168746, https://leetcode.com/problems/product-of-the-last-k-numbers
375,Guess Number Higher or Lower II,40.3%,Medium,0.2096196787808843, https://leetcode.com/problems/guess-number-higher-or-lower-ii
741,Cherry Pickup,33.9%,Hard,0.20909179785855941, https://leetcode.com/problems/cherry-pickup
729,My Calendar I,51.8%,Medium,0.20856657856743668, https://leetcode.com/problems/my-calendar-i
362,Design Hit Counter,63.7%,Medium,0.20812125379246896, https://leetcode.com/problems/design-hit-counter
315,Count of Smaller Numbers After Self,41.5%,Hard,0.20806843787404064, https://leetcode.com/problems/count-of-smaller-numbers-after-self
777,Swap Adjacent in LR String,34.8%,Medium,0.20271151249700387, https://leetcode.com/problems/swap-adjacent-in-lr-string
562,Longest Line of Consecutive One in Matrix,45.9%,Medium,0.20067069546215116, https://leetcode.com/problems/longest-line-of-consecutive-one-in-matrix
568,Maximum Vacation Days,40.8%,Hard,0.19966567025192705, https://leetcode.com/problems/maximum-vacation-days
767,Reorganize String,48.7%,Medium,0.1940772649823193, https://leetcode.com/problems/reorganize-string
418,Sentence Screen Fitting,32.6%,Medium,0.19331931100349597, https://leetcode.com/problems/sentence-screen-fitting
337,House Robber III,50.6%,Medium,0.19252352759743632, https://leetcode.com/problems/house-robber-iii
900,RLE Iterator,53.5%,Medium,0.1884471502206373, https://leetcode.com/problems/rle-iterator
1312,Minimum Insertion Steps to Make a String Palindrome,58.1%,Hard,0.1874629562943733, https://leetcode.com/problems/minimum-insertion-steps-to-make-a-string-palindrome
792,Number of Matching Subsequences,47.4%,Medium,0.18571714579509285, https://leetcode.com/problems/number-of-matching-subsequences
840,Magic Squares In Grid,37.3%,Easy,0.18533360726394627, https://leetcode.com/problems/magic-squares-in-grid
1466,Reorder Routes to Make All Paths Lead to the City Zero,63.5%,Medium,0.18400364297693944, https://leetcode.com/problems/reorder-routes-to-make-all-paths-lead-to-the-city-zero
221,Maximal Square,37.7%,Medium,0.1833146055349465, https://leetcode.com/problems/maximal-square
871,Minimum Number of Refueling Stops,31.4%,Hard,0.1769307081590782, https://leetcode.com/problems/minimum-number-of-refueling-stops
1197,Minimum Knight Moves,36.1%,Medium,0.17260355263083088, https://leetcode.com/problems/minimum-knight-moves
127,Word Ladder,29.6%,Medium,0.1667080439422554, https://leetcode.com/problems/word-ladder
560,Subarray Sum Equals K,43.9%,Medium,0.1665261146132014, https://leetcode.com/problems/subarray-sum-equals-k
963,Minimum Area Rectangle II,50.9%,Medium,0.16635770580494058, https://leetcode.com/problems/minimum-area-rectangle-ii
715,Range Module,38.5%,Hard,0.1636294237818021, https://leetcode.com/problems/range-module
1048,Longest String Chain,54.7%,Medium,0.1620789500230524, https://leetcode.com/problems/longest-string-chain
68,Text Justification,27.7%,Hard,0.16143214434637243, https://leetcode.com/problems/text-justification
363,Max Sum of Rectangle No Larger Than K,37.3%,Hard,0.15963014559188388, https://leetcode.com/problems/max-sum-of-rectangle-no-larger-than-k
222,Count Complete Tree Nodes,46.8%,Medium,0.15947973572471308, https://leetcode.com/problems/count-complete-tree-nodes
844,Backspace String Compare,46.4%,Easy,0.15656906069153992, https://leetcode.com/problems/backspace-string-compare
1265,Print Immutable Linked List in Reverse,94.6%,Medium,0.15575452940923282, https://leetcode.com/problems/print-immutable-linked-list-in-reverse
335,Self Crossing,28.0%,Hard,0.15535044001916237, https://leetcode.com/problems/self-crossing
351,Android Unlock Patterns,48.4%,Medium,0.15521621002929656, https://leetcode.com/problems/android-unlock-patterns
72,Edit Distance,44.8%,Hard,0.14935692774322157, https://leetcode.com/problems/edit-distance
276,Paint Fence,38.3%,Easy,0.14242034004176865, https://leetcode.com/problems/paint-fence
815,Bus Routes,42.5%,Hard,0.13825661970102562, https://leetcode.com/problems/bus-routes
1136,Parallel Courses,61.1%,Hard,0.13720112151348504, https://leetcode.com/problems/parallel-courses
428,Serialize and Deserialize N-ary Tree,59.4%,Hard,0.13313574474596881, https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree
420,Strong Password Checker,14.0%,Hard,0.13254665596198312, https://leetcode.com/problems/strong-password-checker
818,Race Car,39.0%,Hard,0.12595240897761434, https://leetcode.com/problems/race-car
224,Basic Calculator,36.8%,Hard,0.12435274487954455, https://leetcode.com/problems/basic-calculator
1504,Count Submatrices With All Ones,61.7%,Medium,0.12017442778845913, https://leetcode.com/problems/count-submatrices-with-all-ones
894,All Possible Full Binary Trees,75.2%,Medium,0.11433759744908353, https://leetcode.com/problems/all-possible-full-binary-trees
174,Dungeon Game,32.3%,Hard,0.11053338064061342, https://leetcode.com/problems/dungeon-game
743,Network Delay Time,45.0%,Medium,0.10923245854413877, https://leetcode.com/problems/network-delay-time
924,Minimize Malware Spread,42.0%,Hard,0.10821358464023274, https://leetcode.com/problems/minimize-malware-spread
159,Longest Substring with At Most Two Distinct Characters,49.4%,Medium,0.10453372768183221, https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
845,Longest Mountain in Array,37.2%,Medium,0.10377967991789866, https://leetcode.com/problems/longest-mountain-in-array
393,UTF-8 Validation,37.5%,Medium,0.10212949507637983, https://leetcode.com/problems/utf-8-validation
158,Read N Characters Given Read4 II - Call multiple times,33.8%,Hard,0.10090468412429855, https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
417,Pacific Atlantic Water Flow,41.1%,Medium,0.10008345855698253, https://leetcode.com/problems/pacific-atlantic-water-flow
410,Split Array Largest Sum,44.5%,Hard,0.09946079353063801, https://leetcode.com/problems/split-array-largest-sum
862,Shortest Subarray with Sum at Least K,24.6%,Hard,0.09793753498670578, https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k
935,Knight Dialer,45.2%,Medium,0.09737416402517636, https://leetcode.com/problems/knight-dialer
76,Minimum Window Substring,34.6%,Hard,0.09532438646867135, https://leetcode.com/problems/minimum-window-substring
1277,Count Square Submatrices with All Ones,73.3%,Medium,0.09314465520670343, https://leetcode.com/problems/count-square-submatrices-with-all-ones
352,Data Stream as Disjoint Intervals,47.3%,Hard,0.09287412500644375, https://leetcode.com/problems/data-stream-as-disjoint-intervals
690,Employee Importance,57.3%,Easy,0.09271256041458817, https://leetcode.com/problems/employee-importance
1062,Longest Repeating Substring,57.2%,Medium,0.09201889872025212, https://leetcode.com/problems/longest-repeating-substring
1131,Maximum of Absolute Value Expression,53.0%,Medium,0.09055957704572704, https://leetcode.com/problems/maximum-of-absolute-value-expression
549,Binary Tree Longest Consecutive Sequence II,47.0%,Medium,0.08816278759467164, https://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii
53,Maximum Subarray,46.5%,Easy,0.08769812814162742, https://leetcode.com/problems/maximum-subarray
10,Regular Expression Matching,26.8%,Hard,0.08466459371201616, https://leetcode.com/problems/regular-expression-matching
939,Minimum Area Rectangle,51.8%,Medium,0.08361414004113359, https://leetcode.com/problems/minimum-area-rectangle
332,Reconstruct Itinerary,36.7%,Medium,0.08302143328026106, https://leetcode.com/problems/reconstruct-itinerary
1244,Design A Leaderboard,60.7%,Medium,0.08286311601350513, https://leetcode.com/problems/design-a-leaderboard
911,Online Election,50.4%,Medium,0.08118045667883657, https://leetcode.com/problems/online-election
250,Count Univalue Subtrees,52.0%,Medium,0.07975881838845024, https://leetcode.com/problems/count-univalue-subtrees
2,Add Two Numbers,33.9%,Medium,0.0795615789623275, https://leetcode.com/problems/add-two-numbers
128,Longest Consecutive Sequence,45.1%,Hard,0.0786603197723907, https://leetcode.com/problems/longest-consecutive-sequence
66,Plus One,43.0%,Easy,0.07852093407377625, https://leetcode.com/problems/plus-one
166,Fraction to Recurring Decimal,21.6%,Medium,0.0782795570551556, https://leetcode.com/problems/fraction-to-recurring-decimal
830,Positions of Large Groups,49.6%,Easy,0.07775936469913404, https://leetcode.com/problems/positions-of-large-groups
904,Fruit Into Baskets,42.5%,Medium,0.07767124189113186, https://leetcode.com/problems/fruit-into-baskets
269,Alien Dictionary,33.3%,Hard,0.0770322180463687, https://leetcode.com/problems/alien-dictionary
778,Swim in Rising Water,53.1%,Hard,0.07651914983419623, https://leetcode.com/problems/swim-in-rising-water
1007,Minimum Domino Rotations For Equal Row,50.0%,Medium,0.07630819306332431, https://leetcode.com/problems/minimum-domino-rotations-for-equal-row
1237,Find Positive Integer Solution for a Given Equation,69.7%,Easy,0.07536521894921006, https://leetcode.com/problems/find-positive-integer-solution-for-a-given-equation
480,Sliding Window Median,37.2%,Hard,0.0743529801177063, https://leetcode.com/problems/sliding-window-median
639,Decode Ways II,26.6%,Hard,0.07424558998921052, https://leetcode.com/problems/decode-ways-ii
274,H-Index,36.1%,Medium,0.07416907257227875, https://leetcode.com/problems/h-index
173,Binary Search Tree Iterator,56.6%,Medium,0.07392527369701565, https://leetcode.com/problems/binary-search-tree-iterator
209,Minimum Size Subarray Sum,38.2%,Medium,0.07329286546547308, https://leetcode.com/problems/minimum-size-subarray-sum
1366,Rank Teams by Votes,53.8%,Medium,0.07223355735937158, https://leetcode.com/problems/rank-teams-by-votes
271,Encode and Decode Strings,31.5%,Medium,0.07197349962508924, https://leetcode.com/problems/encode-and-decode-strings
1074,Number of Submatrices That Sum to Target,60.4%,Hard,0.07120444629179161, https://leetcode.com/problems/number-of-submatrices-that-sum-to-target
133,Clone Graph,34.8%,Medium,0.07095173597228444, https://leetcode.com/problems/clone-graph
200,Number of Islands,46.8%,Medium,0.06985103785996453, https://leetcode.com/problems/number-of-islands
1102,Path With Maximum Minimum Value,49.2%,Medium,0.06680279511160087, https://leetcode.com/problems/path-with-maximum-minimum-value
731,My Calendar II,49.1%,Medium,0.06453852113757116, https://leetcode.com/problems/my-calendar-ii
554,Brick Wall,50.0%,Medium,0.0639195177132874, https://leetcode.com/problems/brick-wall
1029,Two City Scheduling,56.1%,Easy,0.06371581438610768, https://leetcode.com/problems/two-city-scheduling
702,Search in a Sorted Array of Unknown Size,66.9%,Medium,0.06361444899419297, https://leetcode.com/problems/search-in-a-sorted-array-of-unknown-size
340,Longest Substring with At Most K Distinct Characters,44.1%,Hard,0.06298815293235048, https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
249,Group Shifted Strings,55.1%,Medium,0.06107732466590545, https://leetcode.com/problems/group-shifted-strings
630,Course Schedule III,33.5%,Hard,0.058581901624802396, https://leetcode.com/problems/course-schedule-iii
45,Jump Game II,30.6%,Hard,0.05822366027889668, https://leetcode.com/problems/jump-game-ii
968,Binary Tree Cameras,37.5%,Hard,0.05790329283155908, https://leetcode.com/problems/binary-tree-cameras
1218,Longest Arithmetic Subsequence of Given Difference,44.6%,Medium,0.05675281659244948, https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference
218,The Skyline Problem,34.6%,Hard,0.0564413109049518, https://leetcode.com/problems/the-skyline-problem
96,Unique Binary Search Trees,52.9%,Medium,0.056410171529350385, https://leetcode.com/problems/unique-binary-search-trees
41,First Missing Positive,32.0%,Hard,0.056273635982108605, https://leetcode.com/problems/first-missing-positive
279,Perfect Squares,47.4%,Medium,0.05625780265009439, https://leetcode.com/problems/perfect-squares
295,Find Median from Data Stream,44.3%,Hard,0.05495888428075748, https://leetcode.com/problems/find-median-from-data-stream
735,Asteroid Collision,41.0%,Medium,0.05479154882968245, https://leetcode.com/problems/asteroid-collision
15,3Sum,26.8%,Medium,0.05357467464947331, https://leetcode.com/problems/3sum
1095,Find in Mountain Array,35.8%,Hard,0.053560323833736816, https://leetcode.com/problems/find-in-mountain-array
1229,Meeting Scheduler,52.7%,Medium,0.053560323833736816, https://leetcode.com/problems/meeting-scheduler
63,Unique Paths II,34.6%,Medium,0.05324937607387791, https://leetcode.com/problems/unique-paths-ii
286,Walls and Gates,54.5%,Medium,0.05155780966485001, https://leetcode.com/problems/walls-and-gates
681,Next Closest Time,45.0%,Medium,0.05045206096038863, https://leetcode.com/problems/next-closest-time
382,Linked List Random Node,52.1%,Medium,0.05045206096038863, https://leetcode.com/problems/linked-list-random-node
282,Expression Add Operators,35.5%,Hard,0.049982640867735496, https://leetcode.com/problems/expression-add-operators
105,Construct Binary Tree from Preorder and Inorder Traversal,48.8%,Medium,0.049549146900389536, https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
259,3Sum Smaller,47.6%,Medium,0.04951506452738057, https://leetcode.com/problems/3sum-smaller
981,Time Based Key-Value Store,53.1%,Medium,0.049406315387071284, https://leetcode.com/problems/time-based-key-value-store
307,Range Sum Query - Mutable,34.6%,Medium,0.04935211978972769, https://leetcode.com/problems/range-sum-query-mutable
152,Maximum Product Subarray,31.7%,Medium,0.04922388062576129, https://leetcode.com/problems/maximum-product-subarray
593,Valid Square,43.1%,Medium,0.048671406375812236, https://leetcode.com/problems/valid-square
759,Employee Free Time,66.3%,Hard,0.04861224405509378, https://leetcode.com/problems/employee-free-time
226,Invert Binary Tree,65.0%,Easy,0.04851395922360755, https://leetcode.com/problems/invert-binary-tree
388,Longest Absolute File Path,41.8%,Medium,0.04849434993861047, https://leetcode.com/problems/longest-absolute-file-path
247,Strobogrammatic Number II,47.6%,Medium,0.04757139497530258, https://leetcode.com/problems/strobogrammatic-number-ii
773,Sliding Puzzle,59.3%,Hard,0.0470675108579858, https://leetcode.com/problems/sliding-puzzle
689,Maximum Sum of 3 Non-Overlapping Subarrays,46.3%,Hard,0.04625101765075567, https://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays
692,Top K Frequent Words,51.8%,Medium,0.046074115337669586, https://leetcode.com/problems/top-k-frequent-words
987,Vertical Order Traversal of a Binary Tree,36.6%,Medium,0.04561794346101633, https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
205,Isomorphic Strings,39.8%,Easy,0.045397866271290506, https://leetcode.com/problems/isomorphic-strings
325,Maximum Size Subarray Sum Equals k,46.8%,Medium,0.04495138786226632, https://leetcode.com/problems/maximum-size-subarray-sum-equals-k
78,Subsets,62.0%,Medium,0.044263005655043326, https://leetcode.com/problems/subsets
525,Contiguous Array,42.8%,Medium,0.04390949261556855, https://leetcode.com/problems/contiguous-array
280,Wiggle Sort,63.8%,Medium,0.04362742017962607, https://leetcode.com/problems/wiggle-sort
524,Longest Word in Dictionary through Deleting,48.4%,Medium,0.04357988070402507, https://leetcode.com/problems/longest-word-in-dictionary-through-deleting
980,Unique Paths III,73.3%,Hard,0.04348511193973883, https://leetcode.com/problems/unique-paths-iii
1155,Number of Dice Rolls With Target Sum,49.0%,Medium,0.04204262329555109, https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
721,Accounts Merge,48.8%,Medium,0.04200337458562934, https://leetcode.com/problems/accounts-merge
243,Shortest Word Distance,61.0%,Easy,0.040780370344928096, https://leetcode.com/problems/shortest-word-distance
1235,Maximum Profit in Job Scheduling,44.0%,Hard,0.040573516447166516, https://leetcode.com/problems/maximum-profit-in-job-scheduling
314,Binary Tree Vertical Order Traversal,45.3%,Medium,0.04007660092703385, https://leetcode.com/problems/binary-tree-vertical-order-traversal
686,Repeated String Match,32.3%,Easy,0.03984590854719967, https://leetcode.com/problems/repeated-string-match
947,Most Stones Removed with Same Row or Column,55.2%,Medium,0.03929778741436997, https://leetcode.com/problems/most-stones-removed-with-same-row-or-column
241,Different Ways to Add Parentheses,55.2%,Medium,0.03880215185647971, https://leetcode.com/problems/different-ways-to-add-parentheses
682,Baseball Game,63.7%,Easy,0.03872700788529212, https://leetcode.com/problems/baseball-game
380,Insert Delete GetRandom O(1),47.5%,Medium,0.038717635350707984, https://leetcode.com/problems/insert-delete-getrandom-o1
168,Excel Sheet Column Title,31.1%,Easy,0.03861483612777958, https://leetcode.com/problems/excel-sheet-column-title
3,Longest Substring Without Repeating Characters,30.4%,Medium,0.03818277748849004, https://leetcode.com/problems/longest-substring-without-repeating-characters
688,Knight Probability in Chessboard,48.9%,Medium,0.038172573505029735, https://leetcode.com/problems/knight-probability-in-chessboard
992,Subarrays with K Different Integers,48.6%,Hard,0.03700699810869683, https://leetcode.com/problems/subarrays-with-k-different-integers
188,Best Time to Buy and Sell Stock IV,28.0%,Hard,0.036783877267414916, https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
1021,Remove Outermost Parentheses,78.0%,Easy,0.03660433056251234, https://leetcode.com/problems/remove-outermost-parentheses
347,Top K Frequent Elements,61.2%,Medium,0.036495073288600646, https://leetcode.com/problems/top-k-frequent-elements
354,Russian Doll Envelopes,35.6%,Hard,0.036467121912812143, https://leetcode.com/problems/russian-doll-envelopes
1254,Number of Closed Islands,60.5%,Medium,0.03540192705091593, https://leetcode.com/problems/number-of-closed-islands
1143,Longest Common Subsequence,58.4%,Medium,0.03488472325916733, https://leetcode.com/problems/longest-common-subsequence
4,Median of Two Sorted Arrays,29.6%,Hard,0.034565653112280895, https://leetcode.com/problems/median-of-two-sorted-arrays
886,Possible Bipartition,44.2%,Medium,0.034103901828857086, https://leetcode.com/problems/possible-bipartition
384,Shuffle an Array,52.8%,Medium,0.03399118781703353, https://leetcode.com/problems/shuffle-an-array
198,House Robber,42.0%,Easy,0.033320991026093004, https://leetcode.com/problems/house-robber
84,Largest Rectangle in Histogram,35.2%,Hard,0.032938342019369966, https://leetcode.com/problems/largest-rectangle-in-histogram
989,Add to Array-Form of Integer,44.2%,Easy,0.03268264743035841, https://leetcode.com/problems/add-to-array-form-of-integer
284,Peeking Iterator,45.7%,Medium,0.03110670713225487, https://leetcode.com/problems/peeking-iterator
304,Range Sum Query 2D - Immutable,38.6%,Medium,0.031036973995576488, https://leetcode.com/problems/range-sum-query-2d-immutable
56,Merge Intervals,39.3%,Medium,0.030829638084076787, https://leetcode.com/problems/merge-intervals
316,Remove Duplicate Letters,35.8%,Hard,0.030443751414723153, https://leetcode.com/problems/remove-duplicate-letters
1192,Critical Connections in a Network,48.6%,Hard,0.030183377823098576, https://leetcode.com/problems/critical-connections-in-a-network
1011,Capacity To Ship Packages Within D Days,58.1%,Medium,0.030100090297855955, https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
14,Longest Common Prefix,35.4%,Easy,0.029493413243583278, https://leetcode.com/problems/longest-common-prefix
157,Read N Characters Given Read4,34.2%,Easy,0.029435532102129305, https://leetcode.com/problems/read-n-characters-given-read4
456,132 Pattern,28.9%,Medium,0.029306126585499394, https://leetcode.com/problems/132-pattern
1047,Remove All Adjacent Duplicates In String,68.6%,Easy,0.029147141055220656, https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
236,Lowest Common Ancestor of a Binary Tree,45.7%,Medium,0.029105663386885607, https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
36,Valid Sudoku,48.7%,Medium,0.028722132350970705, https://leetcode.com/problems/valid-sudoku
219,Contains Duplicate II,37.7%,Easy,0.028500979167549973, https://leetcode.com/problems/contains-duplicate-ii
695,Max Area of Island,62.7%,Medium,0.028321590863246118, https://leetcode.com/problems/max-area-of-island
110,Balanced Binary Tree,43.5%,Easy,0.02781820547653065, https://leetcode.com/problems/balanced-binary-tree
21,Merge Two Sorted Lists,53.5%,Easy,0.02728150490352749, https://leetcode.com/problems/merge-two-sorted-lists
42,Trapping Rain Water,48.9%,Hard,0.02688623073425064, https://leetcode.com/problems/trapping-rain-water
986,Interval List Intersections,67.3%,Medium,0.026731618438329555, https://leetcode.com/problems/interval-list-intersections
34,Find First and Last Position of Element in Sorted Array,36.2%,Medium,0.026256496787488606, https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
46,Permutations,63.5%,Medium,0.026064861710547768, https://leetcode.com/problems/permutations
378,Kth Smallest Element in a Sorted Matrix,54.3%,Medium,0.02599048981653746, https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
403,Frog Jump,39.7%,Hard,0.0259249775263148, https://leetcode.com/problems/frog-jump
117,Populating Next Right Pointers in Each Node II,39.1%,Medium,0.025446665661164262, https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
733,Flood Fill,55.3%,Easy,0.02506396866321625, https://leetcode.com/problems/flood-fill
941,Valid Mountain Array,33.2%,Easy,0.02489066552578776, https://leetcode.com/problems/valid-mountain-array
409,Longest Palindrome,50.3%,Easy,0.02486144206532915, https://leetcode.com/problems/longest-palindrome
983,Minimum Cost For Tickets,60.5%,Medium,0.02467737809337621, https://leetcode.com/problems/minimum-cost-for-tickets
836,Rectangle Overlap,48.6%,Easy,0.024228925974379843, https://leetcode.com/problems/rectangle-overlap
31,Next Permutation,32.6%,Medium,0.023747034562878154, https://leetcode.com/problems/next-permutation
49,Group Anagrams,56.9%,Medium,0.02354157682187747, https://leetcode.com/problems/group-anagrams
791,Custom Sort String,65.7%,Medium,0.023283938954044722, https://leetcode.com/problems/custom-sort-string
99,Recover Binary Search Tree,39.7%,Hard,0.02310905839365837, https://leetcode.com/problems/recover-binary-search-tree
65,Valid Number,15.3%,Hard,0.022858138076050194, https://leetcode.com/problems/valid-number
678,Valid Parenthesis String,31.0%,Medium,0.02271534352147261, https://leetcode.com/problems/valid-parenthesis-string
216,Combination Sum III,56.6%,Medium,0.02261260849011709, https://leetcode.com/problems/combination-sum-iii
212,Word Search II,34.9%,Hard,0.02201654487096149, https://leetcode.com/problems/word-search-ii
124,Binary Tree Maximum Path Sum,34.3%,Hard,0.021945744272529284, https://leetcode.com/problems/binary-tree-maximum-path-sum
287,Find the Duplicate Number,55.5%,Medium,0.021825992579766168, https://leetcode.com/problems/find-the-duplicate-number
958,Check Completeness of a Binary Tree,52.1%,Medium,0.021763644636359686, https://leetcode.com/problems/check-completeness-of-a-binary-tree
459,Repeated Substring Pattern,42.2%,Easy,0.021402636114384706, https://leetcode.com/problems/repeated-substring-pattern
278,First Bad Version,35.7%,Easy,0.021394050366625766, https://leetcode.com/problems/first-bad-version
543,Diameter of Binary Tree,48.4%,Easy,0.02105617995251665, https://leetcode.com/problems/diameter-of-binary-tree
636,Exclusive Time of Functions,51.9%,Medium,0.02102021693162732, https://leetcode.com/problems/exclusive-time-of-functions
206,Reverse Linked List,62.5%,Easy,0.02086427467076072, https://leetcode.com/problems/reverse-linked-list
654,Maximum Binary Tree,79.9%,Medium,0.02060866342778963, https://leetcode.com/problems/maximum-binary-tree
20,Valid Parentheses,39.0%,Easy,0.020517047266669974, https://leetcode.com/problems/valid-parentheses
60,Permutation Sequence,38.4%,Hard,0.020471543980187256, https://leetcode.com/problems/permutation-sequence
424,Longest Repeating Character Replacement,47.0%,Medium,0.020461071871340063, https://leetcode.com/problems/longest-repeating-character-replacement
392,Is Subsequence,49.2%,Easy,0.02033508842008217, https://leetcode.com/problems/is-subsequence
5,Longest Palindromic Substring,29.5%,Medium,0.020329346568668867, https://leetcode.com/problems/longest-palindromic-substring
79,Word Search,35.6%,Medium,0.020204373427427723, https://leetcode.com/problems/word-search
540,Single Element in a Sorted Array,57.9%,Medium,0.0192128868599912, https://leetcode.com/problems/single-element-in-a-sorted-array
669,Trim a Binary Search Tree,63.0%,Easy,0.019139340210697423, https://leetcode.com/problems/trim-a-binary-search-tree
229,Majority Element II,35.6%,Medium,0.019057270410286146, https://leetcode.com/problems/majority-element-ii
9,Palindrome Number,48.4%,Easy,0.018837205580381582, https://leetcode.com/problems/palindrome-number
901,Online Stock Span,60.2%,Medium,0.018622512098001826, https://leetcode.com/problems/online-stock-span
146,LRU Cache,33.2%,Medium,0.01827577993873683, https://leetcode.com/problems/lru-cache
37,Sudoku Solver,43.6%,Hard,0.01821543989134118, https://leetcode.com/problems/sudoku-solver
438,Find All Anagrams in a String,43.3%,Medium,0.01819334596120571, https://leetcode.com/problems/find-all-anagrams-in-a-string
406,Queue Reconstruction by Height,66.9%,Medium,0.01774669468133533, https://leetcode.com/problems/queue-reconstruction-by-height
239,Sliding Window Maximum,43.0%,Hard,0.01768566434627554, https://leetcode.com/problems/sliding-window-maximum
240,Search a 2D Matrix II,43.2%,Medium,0.0169815401480941, https://leetcode.com/problems/search-a-2d-matrix-ii
16,3Sum Closest,46.0%,Medium,0.016854331554982106, https://leetcode.com/problems/3sum-closest
658,Find K Closest Elements,40.9%,Medium,0.016611677666896175, https://leetcode.com/problems/find-k-closest-elements
116,Populating Next Right Pointers in Each Node,45.2%,Medium,0.016432723251567683, https://leetcode.com/problems/populating-next-right-pointers-in-each-node
51,N-Queens,46.6%,Hard,0.016393809775676407, https://leetcode.com/problems/n-queens
297,Serialize and Deserialize Binary Tree,47.5%,Hard,0.01585377577217724, https://leetcode.com/problems/serialize-and-deserialize-binary-tree
165,Compare Version Numbers,27.4%,Medium,0.01579187969789165, https://leetcode.com/problems/compare-version-numbers
59,Spiral Matrix II,53.9%,Medium,0.01579187969789165, https://leetcode.com/problems/spiral-matrix-ii
139,Word Break,40.1%,Medium,0.015487677691351377, https://leetcode.com/problems/word-break
301,Remove Invalid Parentheses,43.3%,Hard,0.01446679841775339, https://leetcode.com/problems/remove-invalid-parentheses
109,Convert Sorted List to Binary Search Tree,47.7%,Medium,0.014440684154794336, https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
177,Nth Highest Salary,31.4%,Medium,0.014373226241371741, https://leetcode.com/problems/nth-highest-salary
162,Find Peak Element,43.3%,Medium,0.014231739257256364, https://leetcode.com/problems/find-peak-element
150,Evaluate Reverse Polish Notation,36.3%,Medium,0.01413451093490476, https://leetcode.com/problems/evaluate-reverse-polish-notation
303,Range Sum Query - Immutable,44.7%,Easy,0.013240842236997532, https://leetcode.com/problems/range-sum-query-immutable
137,Single Number II,52.4%,Medium,0.012527567532662891, https://leetcode.com/problems/single-number-ii
227,Basic Calculator II,36.9%,Medium,0.01239941490503826, https://leetcode.com/problems/basic-calculator-ii
273,Integer to English Words,27.1%,Hard,0.012081089250339716, https://leetcode.com/problems/integer-to-english-words
210,Course Schedule II,40.7%,Medium,0.011869857339029215, https://leetcode.com/problems/course-schedule-ii
442,Find All Duplicates in an Array,67.8%,Medium,0.011675555865241341, https://leetcode.com/problems/find-all-duplicates-in-an-array
283,Move Zeroes,57.8%,Easy,0.01149190266804209, https://leetcode.com/problems/move-zeroes
171,Excel Sheet Column Number,55.9%,Easy,0.011195191092491645, https://leetcode.com/problems/excel-sheet-column-number
160,Intersection of Two Linked Lists,40.6%,Easy,0.010994491398666248, https://leetcode.com/problems/intersection-of-two-linked-lists
559,Maximum Depth of N-ary Tree,68.7%,Easy,0.010974047031976715, https://leetcode.com/problems/maximum-depth-of-n-ary-tree
463,Island Perimeter,65.7%,Easy,0.010935046086198837, https://leetcode.com/problems/island-perimeter
169,Majority Element,58.7%,Easy,0.010558521365115802, https://leetcode.com/problems/majority-element
211,Add and Search Word - Data structure design,38.1%,Medium,0.010438508143923443, https://leetcode.com/problems/add-and-search-word-data-structure-design
647,Palindromic Substrings,60.6%,Medium,0.010400509768078022, https://leetcode.com/problems/palindromic-substrings
17,Letter Combinations of a Phone Number,46.8%,Medium,0.00987716546167603, https://leetcode.com/problems/letter-combinations-of-a-phone-number
22,Generate Parentheses,62.7%,Medium,0.009785877810632554, https://leetcode.com/problems/generate-parentheses
43,Multiply Strings,33.9%,Medium,0.009145011150062768, https://leetcode.com/problems/multiply-strings
208,Implement Trie (Prefix Tree),49.4%,Medium,0.009105457856626612, https://leetcode.com/problems/implement-trie-prefix-tree
23,Merge k Sorted Lists,40.2%,Hard,0.009092808657599025, https://leetcode.com/problems/merge-k-sorted-lists
215,Kth Largest Element in an Array,55.4%,Medium,0.008759180089881562, https://leetcode.com/problems/kth-largest-element-in-an-array
12,Integer to Roman,55.1%,Medium,0.008532474973720734, https://leetcode.com/problems/integer-to-roman
121,Best Time to Buy and Sell Stock,50.5%,Easy,0.00846879565300311, https://leetcode.com/problems/best-time-to-buy-and-sell-stock
38,Count and Say,44.6%,Easy,0.007829360800435779, https://leetcode.com/problems/count-and-say
33,Search in Rotated Sorted Array,34.5%,Medium,0.007252832180390353, https://leetcode.com/problems/search-in-rotated-sorted-array
349,Intersection of Two Arrays,62.5%,Easy,0.00725034896230682, https://leetcode.com/problems/intersection-of-two-arrays
1342,Number of Steps to Reduce a Number to Zero,86.3%,Easy,0.006975961320774839, https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero
88,Merge Sorted Array,39.4%,Easy,0.006760335218638243, https://leetcode.com/problems/merge-sorted-array
118,Pascal's Triangle,52.5%,Easy,0.006749941254175012, https://leetcode.com/problems/pascals-triangle
24,Swap Nodes in Pairs,50.4%,Medium,0.0062218275061505365, https://leetcode.com/problems/swap-nodes-in-pairs
64,Minimum Path Sum,54.5%,Medium,0.006127470152097104, https://leetcode.com/problems/minimum-path-sum
144,Binary Tree Preorder Traversal,55.7%,Medium,0.0060975798681185, https://leetcode.com/problems/binary-tree-preorder-traversal
70,Climbing Stairs,47.8%,Easy,0.006020261250215664, https://leetcode.com/problems/climbing-stairs
91,Decode Ways,24.7%,Medium,0.005968385368349129, https://leetcode.com/problems/decode-ways
485,Max Consecutive Ones,54.6%,Easy,0.005314920829289628, https://leetcode.com/problems/max-consecutive-ones
300,Longest Increasing Subsequence,42.6%,Medium,0.005264555460003242, https://leetcode.com/problems/longest-increasing-subsequence
237,Delete Node in a Linked List,63.8%,Easy,0.005144705881237697, https://leetcode.com/problems/delete-node-in-a-linked-list
69,Sqrt(x),33.9%,Easy,0.005102051883895465, https://leetcode.com/problems/sqrtx
55,Jump Game,34.6%,Medium,0.005022612266291382, https://leetcode.com/problems/jump-game
155,Min Stack,44.5%,Easy,0.00474891074128171, https://leetcode.com/problems/min-stack
62,Unique Paths,54.1%,Medium,0.004621080312067025, https://leetcode.com/problems/unique-paths
387,First Unique Character in a String,53.4%,Easy,0.00418541994270691, https://leetcode.com/problems/first-unique-character-in-a-string
242,Valid Anagram,56.9%,Easy,0.004154123743115972, https://leetcode.com/problems/valid-anagram
322,Coin Change,35.5%,Medium,0.004029826126500844, https://leetcode.com/problems/coin-change
238,Product of Array Except Self,60.1%,Medium,0.003930436424724545, https://leetcode.com/problems/product-of-array-except-self
8,String to Integer (atoi),15.4%,Medium,0.0037925521897059712, https://leetcode.com/problems/string-to-integer-atoi
153,Find Minimum in Rotated Sorted Array,45.1%,Medium,0.0037558729598054378, https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
13,Roman to Integer,55.7%,Easy,0.003428770717317083, https://leetcode.com/problems/roman-to-integer
101,Symmetric Tree,46.8%,Easy,0.0034057078469827435, https://leetcode.com/problems/symmetric-tree
94,Binary Tree Inorder Traversal,63.3%,Medium,0.0033551449021403577, https://leetcode.com/problems/binary-tree-inorder-traversal
344,Reverse String,68.5%,Easy,0.003269579502519813, https://leetcode.com/problems/reverse-string
50,Pow(x, n),30.3%,Medium,0.0031510424503886844, https://leetcode.com/problems/powx-n
104,Maximum Depth of Binary Tree,66.0%,Easy,0.002787846801433134, https://leetcode.com/problems/maximum-depth-of-binary-tree
26,Remove Duplicates from Sorted Array,45.1%,Easy,0.0019513153174351963, https://leetcode.com/problems/remove-duplicates-from-sorted-array
190,Reverse Bits,39.8%,Easy,0.0018316700789167337, https://leetcode.com/problems/reverse-bits
67,Add Binary,45.2%,Easy,0.0016620272243229827, https://leetcode.com/problems/add-binary
1 843 Guess the Word 46.1% Hard 1.2138391004755573 https://leetcode.com/problems/guess-the-word
2 809 Expressive Words 47.0% Medium 1.134863557707283 https://leetcode.com/problems/expressive-words
3 946 Validate Stack Sequences 61.9% Medium 1.1029586218338125 https://leetcode.com/problems/validate-stack-sequences
4 1438 Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 42.1% Medium 1.023983079065538 https://leetcode.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit
5 1110 Delete Nodes And Return Forest 67.0% Medium 0.9450075362972636 https://leetcode.com/problems/delete-nodes-and-return-forest
6 727 Minimum Window Subsequence 41.8% Hard 0.9007029499050346 https://leetcode.com/problems/minimum-window-subsequence
7 359 Logger Rate Limiter 70.8% Easy 0.8923791710791219 https://leetcode.com/problems/logger-rate-limiter
8 846 Hand of Straights 54.2% Medium 0.8134036283108474 https://leetcode.com/problems/hand-of-straights
9 659 Split Array into Consecutive Subsequences 43.7% Medium 0.7934909280390994 https://leetcode.com/problems/split-array-into-consecutive-subsequences
10 1 Two Sum 45.6% Easy 0.781823017283614 https://leetcode.com/problems/two-sum
11 1423 Maximum Points You Can Obtain from Cards 42.6% Medium 0.7734023603473162 https://leetcode.com/problems/maximum-points-you-can-obtain-from-cards
12 1153 String Transforms Into Another String 35.8% Hard 0.6974963641784472 https://leetcode.com/problems/string-transforms-into-another-string
13 642 Design Search Autocomplete System 44.7% Hard 0.6402789449071344 https://leetcode.com/problems/design-search-autocomplete-system
14 752 Open the Lock 51.8% Medium 0.56130340213886 https://leetcode.com/problems/open-the-lock
15 1296 Divide Array in Sets of K Consecutive Numbers 53.8% Medium 0.5174978753750585 https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers
16 1368 Minimum Cost to Make at Least One Valid Path in a Grid 54.3% Hard 0.5118945709548958 https://leetcode.com/problems/minimum-cost-to-make-at-least-one-valid-path-in-a-grid
17 1477 Find Two Non-overlapping Sub-arrays Each With Target Sum 30.0% Medium 0.503366532914857 https://leetcode.com/problems/find-two-non-overlapping-sub-arrays-each-with-target-sum
18 951 Flip Equivalent Binary Trees 65.8% Medium 0.49457139594259447 https://leetcode.com/problems/flip-equivalent-binary-trees
19 1376 Time Needed to Inform All Employees 55.4% Medium 0.4903935849487848 https://leetcode.com/problems/time-needed-to-inform-all-employees
20 1088 Confusing Number II 44.0% Hard 0.48938529252812124 https://leetcode.com/problems/confusing-number-ii
21 1293 Shortest Path in a Grid with Obstacles Elimination 42.8% Hard 0.44342587034738734 https://leetcode.com/problems/shortest-path-in-a-grid-with-obstacles-elimination
22 1146 Snapshot Array 37.0% Medium 0.4167102065236668 https://leetcode.com/problems/snapshot-array
23 1240 Tiling a Rectangle with the Fewest Squares 50.1% Hard 0.4161603972249123 https://leetcode.com/problems/tiling-a-rectangle-with-the-fewest-squares
24 679 24 Game 46.4% Hard 0.4013413909243023 https://leetcode.com/problems/24-game
25 85 Maximal Rectangle 37.7% Hard 0.3942163955722937 https://leetcode.com/problems/maximal-rectangle
26 1231 Divide Chocolate 52.4% Hard 0.37698021009947796 https://leetcode.com/problems/divide-chocolate
27 753 Cracking the Safe 50.5% Hard 0.37558336673783865 https://leetcode.com/problems/cracking-the-safe
28 552 Student Attendance Record II 36.7% Hard 0.37292635232139065 https://leetcode.com/problems/student-attendance-record-ii
29 346 Moving Average from Data Stream 70.9% Easy 0.3685471485927166 https://leetcode.com/problems/moving-average-from-data-stream
30 1463 Cherry Pickup II 65.7% Hard 0.36745148140812023 https://leetcode.com/problems/cherry-pickup-ii
31 1060 Missing Element in Sorted Array 54.5% Medium 0.3643378166843015 https://leetcode.com/problems/missing-element-in-sorted-array
32 1345 Jump Game IV 38.0% Hard 0.363133899796418 https://leetcode.com/problems/jump-game-iv
33 489 Robot Room Cleaner 69.7% Hard 0.34393738002030483 https://leetcode.com/problems/robot-room-cleaner
34 299 Bulls and Cows 42.4% Easy 0.34287878153878654 https://leetcode.com/problems/bulls-and-cows
35 837 New 21 Game 34.6% Medium 0.34008234884531263 https://leetcode.com/problems/new-21-game
36 1125 Smallest Sufficient Team 46.6% Hard 0.33647223662121295 https://leetcode.com/problems/smallest-sufficient-team
37 803 Bricks Falling When Hit 30.8% Hard 0.33395175639587793 https://leetcode.com/problems/bricks-falling-when-hit
38 850 Rectangle Area II 47.5% Hard 0.33395175639587793 https://leetcode.com/problems/rectangle-area-ii
39 1406 Stone Game III 56.1% Hard 0.3195226783074397 https://leetcode.com/problems/stone-game-iii
40 528 Random Pick with Weight 43.9% Medium 0.31740043778091953 https://leetcode.com/problems/random-pick-with-weight
41 722 Remove Comments 34.6% Medium 0.3161972427598021 https://leetcode.com/problems/remove-comments
42 833 Find And Replace in String 50.4% Medium 0.3117796240308414 https://leetcode.com/problems/find-and-replace-in-string
43 1031 Maximum Sum of Two Non-Overlapping Subarrays 57.9% Medium 0.2928670946738281 https://leetcode.com/problems/maximum-sum-of-two-non-overlapping-subarrays
44 329 Longest Increasing Path in a Matrix 43.4% Hard 0.29062882263712253 https://leetcode.com/problems/longest-increasing-path-in-a-matrix
45 1326 Minimum Number of Taps to Open to Water a Garden 43.6% Hard 0.2786048543006643 https://leetcode.com/problems/minimum-number-of-taps-to-open-to-water-a-garden
46 399 Evaluate Division 51.6% Medium 0.27239954676797734 https://leetcode.com/problems/evaluate-division
47 1140 Stone Game II 63.3% Medium 0.2655409465745674 https://leetcode.com/problems/stone-game-ii
48 394 Decode String 50.0% Medium 0.2586674025861649 https://leetcode.com/problems/decode-string
49 736 Parse Lisp Expression 47.5% Hard 0.25131442828090605 https://leetcode.com/problems/parse-lisp-expression
50 723 Candy Crush 69.2% Medium 0.24895593662161317 https://leetcode.com/problems/candy-crush
51 527 Word Abbreviation 54.3% Hard 0.24362208265775043 https://leetcode.com/problems/word-abbreviation
52 1032 Stream of Characters 48.3% Hard 0.24287879543594265 https://leetcode.com/problems/stream-of-characters
53 1320 Minimum Distance to Type a Word Using Two Fingers 62.3% Hard 0.23922968906583414 https://leetcode.com/problems/minimum-distance-to-type-a-word-using-two-fingers
54 914 X of a Kind in a Deck of Cards 35.1% Easy 0.23732818630616617 https://leetcode.com/problems/x-of-a-kind-in-a-deck-of-cards
55 57 Insert Interval 33.5% Hard 0.23697938397356041 https://leetcode.com/problems/insert-interval
56 296 Best Meeting Point 57.5% Hard 0.23670108287626285 https://leetcode.com/problems/best-meeting-point
57 1444 Number of Ways of Cutting a Pizza 52.8% Hard 0.23499359123170555 https://leetcode.com/problems/number-of-ways-of-cutting-a-pizza
58 652 Find Duplicate Subtrees 50.2% Medium 0.23015822831359434 https://leetcode.com/problems/find-duplicate-subtrees
59 444 Sequence Reconstruction 22.2% Medium 0.22710171311183888 https://leetcode.com/problems/sequence-reconstruction
60 253 Meeting Rooms II 45.7% Medium 0.2194457881052731 https://leetcode.com/problems/meeting-rooms-ii
61 1223 Dice Roll Simulation 45.6% Medium 0.2166710368085923 https://leetcode.com/problems/dice-roll-simulation
62 1352 Product of the Last K Numbers 43.6% Medium 0.21187081254168746 https://leetcode.com/problems/product-of-the-last-k-numbers
63 375 Guess Number Higher or Lower II 40.3% Medium 0.2096196787808843 https://leetcode.com/problems/guess-number-higher-or-lower-ii
64 741 Cherry Pickup 33.9% Hard 0.20909179785855941 https://leetcode.com/problems/cherry-pickup
65 729 My Calendar I 51.8% Medium 0.20856657856743668 https://leetcode.com/problems/my-calendar-i
66 362 Design Hit Counter 63.7% Medium 0.20812125379246896 https://leetcode.com/problems/design-hit-counter
67 315 Count of Smaller Numbers After Self 41.5% Hard 0.20806843787404064 https://leetcode.com/problems/count-of-smaller-numbers-after-self
68 777 Swap Adjacent in LR String 34.8% Medium 0.20271151249700387 https://leetcode.com/problems/swap-adjacent-in-lr-string
69 562 Longest Line of Consecutive One in Matrix 45.9% Medium 0.20067069546215116 https://leetcode.com/problems/longest-line-of-consecutive-one-in-matrix
70 568 Maximum Vacation Days 40.8% Hard 0.19966567025192705 https://leetcode.com/problems/maximum-vacation-days
71 767 Reorganize String 48.7% Medium 0.1940772649823193 https://leetcode.com/problems/reorganize-string
72 418 Sentence Screen Fitting 32.6% Medium 0.19331931100349597 https://leetcode.com/problems/sentence-screen-fitting
73 337 House Robber III 50.6% Medium 0.19252352759743632 https://leetcode.com/problems/house-robber-iii
74 900 RLE Iterator 53.5% Medium 0.1884471502206373 https://leetcode.com/problems/rle-iterator
75 1312 Minimum Insertion Steps to Make a String Palindrome 58.1% Hard 0.1874629562943733 https://leetcode.com/problems/minimum-insertion-steps-to-make-a-string-palindrome
76 792 Number of Matching Subsequences 47.4% Medium 0.18571714579509285 https://leetcode.com/problems/number-of-matching-subsequences
77 840 Magic Squares In Grid 37.3% Easy 0.18533360726394627 https://leetcode.com/problems/magic-squares-in-grid
78 1466 Reorder Routes to Make All Paths Lead to the City Zero 63.5% Medium 0.18400364297693944 https://leetcode.com/problems/reorder-routes-to-make-all-paths-lead-to-the-city-zero
79 221 Maximal Square 37.7% Medium 0.1833146055349465 https://leetcode.com/problems/maximal-square
80 871 Minimum Number of Refueling Stops 31.4% Hard 0.1769307081590782 https://leetcode.com/problems/minimum-number-of-refueling-stops
81 1197 Minimum Knight Moves 36.1% Medium 0.17260355263083088 https://leetcode.com/problems/minimum-knight-moves
82 127 Word Ladder 29.6% Medium 0.1667080439422554 https://leetcode.com/problems/word-ladder
83 560 Subarray Sum Equals K 43.9% Medium 0.1665261146132014 https://leetcode.com/problems/subarray-sum-equals-k
84 963 Minimum Area Rectangle II 50.9% Medium 0.16635770580494058 https://leetcode.com/problems/minimum-area-rectangle-ii
85 715 Range Module 38.5% Hard 0.1636294237818021 https://leetcode.com/problems/range-module
86 1048 Longest String Chain 54.7% Medium 0.1620789500230524 https://leetcode.com/problems/longest-string-chain
87 68 Text Justification 27.7% Hard 0.16143214434637243 https://leetcode.com/problems/text-justification
88 363 Max Sum of Rectangle No Larger Than K 37.3% Hard 0.15963014559188388 https://leetcode.com/problems/max-sum-of-rectangle-no-larger-than-k
89 222 Count Complete Tree Nodes 46.8% Medium 0.15947973572471308 https://leetcode.com/problems/count-complete-tree-nodes
90 844 Backspace String Compare 46.4% Easy 0.15656906069153992 https://leetcode.com/problems/backspace-string-compare
91 1265 Print Immutable Linked List in Reverse 94.6% Medium 0.15575452940923282 https://leetcode.com/problems/print-immutable-linked-list-in-reverse
92 335 Self Crossing 28.0% Hard 0.15535044001916237 https://leetcode.com/problems/self-crossing
93 351 Android Unlock Patterns 48.4% Medium 0.15521621002929656 https://leetcode.com/problems/android-unlock-patterns
94 72 Edit Distance 44.8% Hard 0.14935692774322157 https://leetcode.com/problems/edit-distance
95 276 Paint Fence 38.3% Easy 0.14242034004176865 https://leetcode.com/problems/paint-fence
96 815 Bus Routes 42.5% Hard 0.13825661970102562 https://leetcode.com/problems/bus-routes
97 1136 Parallel Courses 61.1% Hard 0.13720112151348504 https://leetcode.com/problems/parallel-courses
98 428 Serialize and Deserialize N-ary Tree 59.4% Hard 0.13313574474596881 https://leetcode.com/problems/serialize-and-deserialize-n-ary-tree
99 420 Strong Password Checker 14.0% Hard 0.13254665596198312 https://leetcode.com/problems/strong-password-checker
100 818 Race Car 39.0% Hard 0.12595240897761434 https://leetcode.com/problems/race-car
101 224 Basic Calculator 36.8% Hard 0.12435274487954455 https://leetcode.com/problems/basic-calculator
102 1504 Count Submatrices With All Ones 61.7% Medium 0.12017442778845913 https://leetcode.com/problems/count-submatrices-with-all-ones
103 894 All Possible Full Binary Trees 75.2% Medium 0.11433759744908353 https://leetcode.com/problems/all-possible-full-binary-trees
104 174 Dungeon Game 32.3% Hard 0.11053338064061342 https://leetcode.com/problems/dungeon-game
105 743 Network Delay Time 45.0% Medium 0.10923245854413877 https://leetcode.com/problems/network-delay-time
106 924 Minimize Malware Spread 42.0% Hard 0.10821358464023274 https://leetcode.com/problems/minimize-malware-spread
107 159 Longest Substring with At Most Two Distinct Characters 49.4% Medium 0.10453372768183221 https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters
108 845 Longest Mountain in Array 37.2% Medium 0.10377967991789866 https://leetcode.com/problems/longest-mountain-in-array
109 393 UTF-8 Validation 37.5% Medium 0.10212949507637983 https://leetcode.com/problems/utf-8-validation
110 158 Read N Characters Given Read4 II - Call multiple times 33.8% Hard 0.10090468412429855 https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times
111 417 Pacific Atlantic Water Flow 41.1% Medium 0.10008345855698253 https://leetcode.com/problems/pacific-atlantic-water-flow
112 410 Split Array Largest Sum 44.5% Hard 0.09946079353063801 https://leetcode.com/problems/split-array-largest-sum
113 862 Shortest Subarray with Sum at Least K 24.6% Hard 0.09793753498670578 https://leetcode.com/problems/shortest-subarray-with-sum-at-least-k
114 935 Knight Dialer 45.2% Medium 0.09737416402517636 https://leetcode.com/problems/knight-dialer
115 76 Minimum Window Substring 34.6% Hard 0.09532438646867135 https://leetcode.com/problems/minimum-window-substring
116 1277 Count Square Submatrices with All Ones 73.3% Medium 0.09314465520670343 https://leetcode.com/problems/count-square-submatrices-with-all-ones
117 352 Data Stream as Disjoint Intervals 47.3% Hard 0.09287412500644375 https://leetcode.com/problems/data-stream-as-disjoint-intervals
118 690 Employee Importance 57.3% Easy 0.09271256041458817 https://leetcode.com/problems/employee-importance
119 1062 Longest Repeating Substring 57.2% Medium 0.09201889872025212 https://leetcode.com/problems/longest-repeating-substring
120 1131 Maximum of Absolute Value Expression 53.0% Medium 0.09055957704572704 https://leetcode.com/problems/maximum-of-absolute-value-expression
121 549 Binary Tree Longest Consecutive Sequence II 47.0% Medium 0.08816278759467164 https://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii
122 53 Maximum Subarray 46.5% Easy 0.08769812814162742 https://leetcode.com/problems/maximum-subarray
123 10 Regular Expression Matching 26.8% Hard 0.08466459371201616 https://leetcode.com/problems/regular-expression-matching
124 939 Minimum Area Rectangle 51.8% Medium 0.08361414004113359 https://leetcode.com/problems/minimum-area-rectangle
125 332 Reconstruct Itinerary 36.7% Medium 0.08302143328026106 https://leetcode.com/problems/reconstruct-itinerary
126 1244 Design A Leaderboard 60.7% Medium 0.08286311601350513 https://leetcode.com/problems/design-a-leaderboard
127 911 Online Election 50.4% Medium 0.08118045667883657 https://leetcode.com/problems/online-election
128 250 Count Univalue Subtrees 52.0% Medium 0.07975881838845024 https://leetcode.com/problems/count-univalue-subtrees
129 2 Add Two Numbers 33.9% Medium 0.0795615789623275 https://leetcode.com/problems/add-two-numbers
130 128 Longest Consecutive Sequence 45.1% Hard 0.0786603197723907 https://leetcode.com/problems/longest-consecutive-sequence
131 66 Plus One 43.0% Easy 0.07852093407377625 https://leetcode.com/problems/plus-one
132 166 Fraction to Recurring Decimal 21.6% Medium 0.0782795570551556 https://leetcode.com/problems/fraction-to-recurring-decimal
133 830 Positions of Large Groups 49.6% Easy 0.07775936469913404 https://leetcode.com/problems/positions-of-large-groups
134 904 Fruit Into Baskets 42.5% Medium 0.07767124189113186 https://leetcode.com/problems/fruit-into-baskets
135 269 Alien Dictionary 33.3% Hard 0.0770322180463687 https://leetcode.com/problems/alien-dictionary
136 778 Swim in Rising Water 53.1% Hard 0.07651914983419623 https://leetcode.com/problems/swim-in-rising-water
137 1007 Minimum Domino Rotations For Equal Row 50.0% Medium 0.07630819306332431 https://leetcode.com/problems/minimum-domino-rotations-for-equal-row
138 1237 Find Positive Integer Solution for a Given Equation 69.7% Easy 0.07536521894921006 https://leetcode.com/problems/find-positive-integer-solution-for-a-given-equation
139 480 Sliding Window Median 37.2% Hard 0.0743529801177063 https://leetcode.com/problems/sliding-window-median
140 639 Decode Ways II 26.6% Hard 0.07424558998921052 https://leetcode.com/problems/decode-ways-ii
141 274 H-Index 36.1% Medium 0.07416907257227875 https://leetcode.com/problems/h-index
142 173 Binary Search Tree Iterator 56.6% Medium 0.07392527369701565 https://leetcode.com/problems/binary-search-tree-iterator
143 209 Minimum Size Subarray Sum 38.2% Medium 0.07329286546547308 https://leetcode.com/problems/minimum-size-subarray-sum
144 1366 Rank Teams by Votes 53.8% Medium 0.07223355735937158 https://leetcode.com/problems/rank-teams-by-votes
145 271 Encode and Decode Strings 31.5% Medium 0.07197349962508924 https://leetcode.com/problems/encode-and-decode-strings
146 1074 Number of Submatrices That Sum to Target 60.4% Hard 0.07120444629179161 https://leetcode.com/problems/number-of-submatrices-that-sum-to-target
147 133 Clone Graph 34.8% Medium 0.07095173597228444 https://leetcode.com/problems/clone-graph
148 200 Number of Islands 46.8% Medium 0.06985103785996453 https://leetcode.com/problems/number-of-islands
149 1102 Path With Maximum Minimum Value 49.2% Medium 0.06680279511160087 https://leetcode.com/problems/path-with-maximum-minimum-value
150 731 My Calendar II 49.1% Medium 0.06453852113757116 https://leetcode.com/problems/my-calendar-ii
151 554 Brick Wall 50.0% Medium 0.0639195177132874 https://leetcode.com/problems/brick-wall
152 1029 Two City Scheduling 56.1% Easy 0.06371581438610768 https://leetcode.com/problems/two-city-scheduling
153 702 Search in a Sorted Array of Unknown Size 66.9% Medium 0.06361444899419297 https://leetcode.com/problems/search-in-a-sorted-array-of-unknown-size
154 340 Longest Substring with At Most K Distinct Characters 44.1% Hard 0.06298815293235048 https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters
155 249 Group Shifted Strings 55.1% Medium 0.06107732466590545 https://leetcode.com/problems/group-shifted-strings
156 630 Course Schedule III 33.5% Hard 0.058581901624802396 https://leetcode.com/problems/course-schedule-iii
157 45 Jump Game II 30.6% Hard 0.05822366027889668 https://leetcode.com/problems/jump-game-ii
158 968 Binary Tree Cameras 37.5% Hard 0.05790329283155908 https://leetcode.com/problems/binary-tree-cameras
159 1218 Longest Arithmetic Subsequence of Given Difference 44.6% Medium 0.05675281659244948 https://leetcode.com/problems/longest-arithmetic-subsequence-of-given-difference
160 218 The Skyline Problem 34.6% Hard 0.0564413109049518 https://leetcode.com/problems/the-skyline-problem
161 96 Unique Binary Search Trees 52.9% Medium 0.056410171529350385 https://leetcode.com/problems/unique-binary-search-trees
162 41 First Missing Positive 32.0% Hard 0.056273635982108605 https://leetcode.com/problems/first-missing-positive
163 279 Perfect Squares 47.4% Medium 0.05625780265009439 https://leetcode.com/problems/perfect-squares
164 295 Find Median from Data Stream 44.3% Hard 0.05495888428075748 https://leetcode.com/problems/find-median-from-data-stream
165 735 Asteroid Collision 41.0% Medium 0.05479154882968245 https://leetcode.com/problems/asteroid-collision
166 15 3Sum 26.8% Medium 0.05357467464947331 https://leetcode.com/problems/3sum
167 1095 Find in Mountain Array 35.8% Hard 0.053560323833736816 https://leetcode.com/problems/find-in-mountain-array
168 1229 Meeting Scheduler 52.7% Medium 0.053560323833736816 https://leetcode.com/problems/meeting-scheduler
169 63 Unique Paths II 34.6% Medium 0.05324937607387791 https://leetcode.com/problems/unique-paths-ii
170 286 Walls and Gates 54.5% Medium 0.05155780966485001 https://leetcode.com/problems/walls-and-gates
171 681 Next Closest Time 45.0% Medium 0.05045206096038863 https://leetcode.com/problems/next-closest-time
172 382 Linked List Random Node 52.1% Medium 0.05045206096038863 https://leetcode.com/problems/linked-list-random-node
173 282 Expression Add Operators 35.5% Hard 0.049982640867735496 https://leetcode.com/problems/expression-add-operators
174 105 Construct Binary Tree from Preorder and Inorder Traversal 48.8% Medium 0.049549146900389536 https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
175 259 3Sum Smaller 47.6% Medium 0.04951506452738057 https://leetcode.com/problems/3sum-smaller
176 981 Time Based Key-Value Store 53.1% Medium 0.049406315387071284 https://leetcode.com/problems/time-based-key-value-store
177 307 Range Sum Query - Mutable 34.6% Medium 0.04935211978972769 https://leetcode.com/problems/range-sum-query-mutable
178 152 Maximum Product Subarray 31.7% Medium 0.04922388062576129 https://leetcode.com/problems/maximum-product-subarray
179 593 Valid Square 43.1% Medium 0.048671406375812236 https://leetcode.com/problems/valid-square
180 759 Employee Free Time 66.3% Hard 0.04861224405509378 https://leetcode.com/problems/employee-free-time
181 226 Invert Binary Tree 65.0% Easy 0.04851395922360755 https://leetcode.com/problems/invert-binary-tree
182 388 Longest Absolute File Path 41.8% Medium 0.04849434993861047 https://leetcode.com/problems/longest-absolute-file-path
183 247 Strobogrammatic Number II 47.6% Medium 0.04757139497530258 https://leetcode.com/problems/strobogrammatic-number-ii
184 773 Sliding Puzzle 59.3% Hard 0.0470675108579858 https://leetcode.com/problems/sliding-puzzle
185 689 Maximum Sum of 3 Non-Overlapping Subarrays 46.3% Hard 0.04625101765075567 https://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays
186 692 Top K Frequent Words 51.8% Medium 0.046074115337669586 https://leetcode.com/problems/top-k-frequent-words
187 987 Vertical Order Traversal of a Binary Tree 36.6% Medium 0.04561794346101633 https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
188 205 Isomorphic Strings 39.8% Easy 0.045397866271290506 https://leetcode.com/problems/isomorphic-strings
189 325 Maximum Size Subarray Sum Equals k 46.8% Medium 0.04495138786226632 https://leetcode.com/problems/maximum-size-subarray-sum-equals-k
190 78 Subsets 62.0% Medium 0.044263005655043326 https://leetcode.com/problems/subsets
191 525 Contiguous Array 42.8% Medium 0.04390949261556855 https://leetcode.com/problems/contiguous-array
192 280 Wiggle Sort 63.8% Medium 0.04362742017962607 https://leetcode.com/problems/wiggle-sort
193 524 Longest Word in Dictionary through Deleting 48.4% Medium 0.04357988070402507 https://leetcode.com/problems/longest-word-in-dictionary-through-deleting
194 980 Unique Paths III 73.3% Hard 0.04348511193973883 https://leetcode.com/problems/unique-paths-iii
195 1155 Number of Dice Rolls With Target Sum 49.0% Medium 0.04204262329555109 https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
196 721 Accounts Merge 48.8% Medium 0.04200337458562934 https://leetcode.com/problems/accounts-merge
197 243 Shortest Word Distance 61.0% Easy 0.040780370344928096 https://leetcode.com/problems/shortest-word-distance
198 1235 Maximum Profit in Job Scheduling 44.0% Hard 0.040573516447166516 https://leetcode.com/problems/maximum-profit-in-job-scheduling
199 314 Binary Tree Vertical Order Traversal 45.3% Medium 0.04007660092703385 https://leetcode.com/problems/binary-tree-vertical-order-traversal
200 686 Repeated String Match 32.3% Easy 0.03984590854719967 https://leetcode.com/problems/repeated-string-match
201 947 Most Stones Removed with Same Row or Column 55.2% Medium 0.03929778741436997 https://leetcode.com/problems/most-stones-removed-with-same-row-or-column
202 241 Different Ways to Add Parentheses 55.2% Medium 0.03880215185647971 https://leetcode.com/problems/different-ways-to-add-parentheses
203 682 Baseball Game 63.7% Easy 0.03872700788529212 https://leetcode.com/problems/baseball-game
204 380 Insert Delete GetRandom O(1) 47.5% Medium 0.038717635350707984 https://leetcode.com/problems/insert-delete-getrandom-o1
205 168 Excel Sheet Column Title 31.1% Easy 0.03861483612777958 https://leetcode.com/problems/excel-sheet-column-title
206 3 Longest Substring Without Repeating Characters 30.4% Medium 0.03818277748849004 https://leetcode.com/problems/longest-substring-without-repeating-characters
207 688 Knight Probability in Chessboard 48.9% Medium 0.038172573505029735 https://leetcode.com/problems/knight-probability-in-chessboard
208 992 Subarrays with K Different Integers 48.6% Hard 0.03700699810869683 https://leetcode.com/problems/subarrays-with-k-different-integers
209 188 Best Time to Buy and Sell Stock IV 28.0% Hard 0.036783877267414916 https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
210 1021 Remove Outermost Parentheses 78.0% Easy 0.03660433056251234 https://leetcode.com/problems/remove-outermost-parentheses
211 347 Top K Frequent Elements 61.2% Medium 0.036495073288600646 https://leetcode.com/problems/top-k-frequent-elements
212 354 Russian Doll Envelopes 35.6% Hard 0.036467121912812143 https://leetcode.com/problems/russian-doll-envelopes
213 1254 Number of Closed Islands 60.5% Medium 0.03540192705091593 https://leetcode.com/problems/number-of-closed-islands
214 1143 Longest Common Subsequence 58.4% Medium 0.03488472325916733 https://leetcode.com/problems/longest-common-subsequence
215 4 Median of Two Sorted Arrays 29.6% Hard 0.034565653112280895 https://leetcode.com/problems/median-of-two-sorted-arrays
216 886 Possible Bipartition 44.2% Medium 0.034103901828857086 https://leetcode.com/problems/possible-bipartition
217 384 Shuffle an Array 52.8% Medium 0.03399118781703353 https://leetcode.com/problems/shuffle-an-array
218 198 House Robber 42.0% Easy 0.033320991026093004 https://leetcode.com/problems/house-robber
219 84 Largest Rectangle in Histogram 35.2% Hard 0.032938342019369966 https://leetcode.com/problems/largest-rectangle-in-histogram
220 989 Add to Array-Form of Integer 44.2% Easy 0.03268264743035841 https://leetcode.com/problems/add-to-array-form-of-integer
221 284 Peeking Iterator 45.7% Medium 0.03110670713225487 https://leetcode.com/problems/peeking-iterator
222 304 Range Sum Query 2D - Immutable 38.6% Medium 0.031036973995576488 https://leetcode.com/problems/range-sum-query-2d-immutable
223 56 Merge Intervals 39.3% Medium 0.030829638084076787 https://leetcode.com/problems/merge-intervals
224 316 Remove Duplicate Letters 35.8% Hard 0.030443751414723153 https://leetcode.com/problems/remove-duplicate-letters
225 1192 Critical Connections in a Network 48.6% Hard 0.030183377823098576 https://leetcode.com/problems/critical-connections-in-a-network
226 1011 Capacity To Ship Packages Within D Days 58.1% Medium 0.030100090297855955 https://leetcode.com/problems/capacity-to-ship-packages-within-d-days
227 14 Longest Common Prefix 35.4% Easy 0.029493413243583278 https://leetcode.com/problems/longest-common-prefix
228 157 Read N Characters Given Read4 34.2% Easy 0.029435532102129305 https://leetcode.com/problems/read-n-characters-given-read4
229 456 132 Pattern 28.9% Medium 0.029306126585499394 https://leetcode.com/problems/132-pattern
230 1047 Remove All Adjacent Duplicates In String 68.6% Easy 0.029147141055220656 https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
231 236 Lowest Common Ancestor of a Binary Tree 45.7% Medium 0.029105663386885607 https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
232 36 Valid Sudoku 48.7% Medium 0.028722132350970705 https://leetcode.com/problems/valid-sudoku
233 219 Contains Duplicate II 37.7% Easy 0.028500979167549973 https://leetcode.com/problems/contains-duplicate-ii
234 695 Max Area of Island 62.7% Medium 0.028321590863246118 https://leetcode.com/problems/max-area-of-island
235 110 Balanced Binary Tree 43.5% Easy 0.02781820547653065 https://leetcode.com/problems/balanced-binary-tree
236 21 Merge Two Sorted Lists 53.5% Easy 0.02728150490352749 https://leetcode.com/problems/merge-two-sorted-lists
237 42 Trapping Rain Water 48.9% Hard 0.02688623073425064 https://leetcode.com/problems/trapping-rain-water
238 986 Interval List Intersections 67.3% Medium 0.026731618438329555 https://leetcode.com/problems/interval-list-intersections
239 34 Find First and Last Position of Element in Sorted Array 36.2% Medium 0.026256496787488606 https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
240 46 Permutations 63.5% Medium 0.026064861710547768 https://leetcode.com/problems/permutations
241 378 Kth Smallest Element in a Sorted Matrix 54.3% Medium 0.02599048981653746 https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix
242 403 Frog Jump 39.7% Hard 0.0259249775263148 https://leetcode.com/problems/frog-jump
243 117 Populating Next Right Pointers in Each Node II 39.1% Medium 0.025446665661164262 https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
244 733 Flood Fill 55.3% Easy 0.02506396866321625 https://leetcode.com/problems/flood-fill
245 941 Valid Mountain Array 33.2% Easy 0.02489066552578776 https://leetcode.com/problems/valid-mountain-array
246 409 Longest Palindrome 50.3% Easy 0.02486144206532915 https://leetcode.com/problems/longest-palindrome
247 983 Minimum Cost For Tickets 60.5% Medium 0.02467737809337621 https://leetcode.com/problems/minimum-cost-for-tickets
248 836 Rectangle Overlap 48.6% Easy 0.024228925974379843 https://leetcode.com/problems/rectangle-overlap
249 31 Next Permutation 32.6% Medium 0.023747034562878154 https://leetcode.com/problems/next-permutation
250 49 Group Anagrams 56.9% Medium 0.02354157682187747 https://leetcode.com/problems/group-anagrams
251 791 Custom Sort String 65.7% Medium 0.023283938954044722 https://leetcode.com/problems/custom-sort-string
252 99 Recover Binary Search Tree 39.7% Hard 0.02310905839365837 https://leetcode.com/problems/recover-binary-search-tree
253 65 Valid Number 15.3% Hard 0.022858138076050194 https://leetcode.com/problems/valid-number
254 678 Valid Parenthesis String 31.0% Medium 0.02271534352147261 https://leetcode.com/problems/valid-parenthesis-string
255 216 Combination Sum III 56.6% Medium 0.02261260849011709 https://leetcode.com/problems/combination-sum-iii
256 212 Word Search II 34.9% Hard 0.02201654487096149 https://leetcode.com/problems/word-search-ii
257 124 Binary Tree Maximum Path Sum 34.3% Hard 0.021945744272529284 https://leetcode.com/problems/binary-tree-maximum-path-sum
258 287 Find the Duplicate Number 55.5% Medium 0.021825992579766168 https://leetcode.com/problems/find-the-duplicate-number
259 958 Check Completeness of a Binary Tree 52.1% Medium 0.021763644636359686 https://leetcode.com/problems/check-completeness-of-a-binary-tree
260 459 Repeated Substring Pattern 42.2% Easy 0.021402636114384706 https://leetcode.com/problems/repeated-substring-pattern
261 278 First Bad Version 35.7% Easy 0.021394050366625766 https://leetcode.com/problems/first-bad-version
262 543 Diameter of Binary Tree 48.4% Easy 0.02105617995251665 https://leetcode.com/problems/diameter-of-binary-tree
263 636 Exclusive Time of Functions 51.9% Medium 0.02102021693162732 https://leetcode.com/problems/exclusive-time-of-functions
264 206 Reverse Linked List 62.5% Easy 0.02086427467076072 https://leetcode.com/problems/reverse-linked-list
265 654 Maximum Binary Tree 79.9% Medium 0.02060866342778963 https://leetcode.com/problems/maximum-binary-tree
266 20 Valid Parentheses 39.0% Easy 0.020517047266669974 https://leetcode.com/problems/valid-parentheses
267 60 Permutation Sequence 38.4% Hard 0.020471543980187256 https://leetcode.com/problems/permutation-sequence
268 424 Longest Repeating Character Replacement 47.0% Medium 0.020461071871340063 https://leetcode.com/problems/longest-repeating-character-replacement
269 392 Is Subsequence 49.2% Easy 0.02033508842008217 https://leetcode.com/problems/is-subsequence
270 5 Longest Palindromic Substring 29.5% Medium 0.020329346568668867 https://leetcode.com/problems/longest-palindromic-substring
271 79 Word Search 35.6% Medium 0.020204373427427723 https://leetcode.com/problems/word-search
272 540 Single Element in a Sorted Array 57.9% Medium 0.0192128868599912 https://leetcode.com/problems/single-element-in-a-sorted-array
273 669 Trim a Binary Search Tree 63.0% Easy 0.019139340210697423 https://leetcode.com/problems/trim-a-binary-search-tree
274 229 Majority Element II 35.6% Medium 0.019057270410286146 https://leetcode.com/problems/majority-element-ii
275 9 Palindrome Number 48.4% Easy 0.018837205580381582 https://leetcode.com/problems/palindrome-number
276 901 Online Stock Span 60.2% Medium 0.018622512098001826 https://leetcode.com/problems/online-stock-span
277 146 LRU Cache 33.2% Medium 0.01827577993873683 https://leetcode.com/problems/lru-cache
278 37 Sudoku Solver 43.6% Hard 0.01821543989134118 https://leetcode.com/problems/sudoku-solver
279 438 Find All Anagrams in a String 43.3% Medium 0.01819334596120571 https://leetcode.com/problems/find-all-anagrams-in-a-string
280 406 Queue Reconstruction by Height 66.9% Medium 0.01774669468133533 https://leetcode.com/problems/queue-reconstruction-by-height
281 239 Sliding Window Maximum 43.0% Hard 0.01768566434627554 https://leetcode.com/problems/sliding-window-maximum
282 240 Search a 2D Matrix II 43.2% Medium 0.0169815401480941 https://leetcode.com/problems/search-a-2d-matrix-ii
283 16 3Sum Closest 46.0% Medium 0.016854331554982106 https://leetcode.com/problems/3sum-closest
284 658 Find K Closest Elements 40.9% Medium 0.016611677666896175 https://leetcode.com/problems/find-k-closest-elements
285 116 Populating Next Right Pointers in Each Node 45.2% Medium 0.016432723251567683 https://leetcode.com/problems/populating-next-right-pointers-in-each-node
286 51 N-Queens 46.6% Hard 0.016393809775676407 https://leetcode.com/problems/n-queens
287 297 Serialize and Deserialize Binary Tree 47.5% Hard 0.01585377577217724 https://leetcode.com/problems/serialize-and-deserialize-binary-tree
288 165 Compare Version Numbers 27.4% Medium 0.01579187969789165 https://leetcode.com/problems/compare-version-numbers
289 59 Spiral Matrix II 53.9% Medium 0.01579187969789165 https://leetcode.com/problems/spiral-matrix-ii
290 139 Word Break 40.1% Medium 0.015487677691351377 https://leetcode.com/problems/word-break
291 301 Remove Invalid Parentheses 43.3% Hard 0.01446679841775339 https://leetcode.com/problems/remove-invalid-parentheses
292 109 Convert Sorted List to Binary Search Tree 47.7% Medium 0.014440684154794336 https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
293 177 Nth Highest Salary 31.4% Medium 0.014373226241371741 https://leetcode.com/problems/nth-highest-salary
294 162 Find Peak Element 43.3% Medium 0.014231739257256364 https://leetcode.com/problems/find-peak-element
295 150 Evaluate Reverse Polish Notation 36.3% Medium 0.01413451093490476 https://leetcode.com/problems/evaluate-reverse-polish-notation
296 303 Range Sum Query - Immutable 44.7% Easy 0.013240842236997532 https://leetcode.com/problems/range-sum-query-immutable
297 137 Single Number II 52.4% Medium 0.012527567532662891 https://leetcode.com/problems/single-number-ii
298 227 Basic Calculator II 36.9% Medium 0.01239941490503826 https://leetcode.com/problems/basic-calculator-ii
299 273 Integer to English Words 27.1% Hard 0.012081089250339716 https://leetcode.com/problems/integer-to-english-words
300 210 Course Schedule II 40.7% Medium 0.011869857339029215 https://leetcode.com/problems/course-schedule-ii
301 442 Find All Duplicates in an Array 67.8% Medium 0.011675555865241341 https://leetcode.com/problems/find-all-duplicates-in-an-array
302 283 Move Zeroes 57.8% Easy 0.01149190266804209 https://leetcode.com/problems/move-zeroes
303 171 Excel Sheet Column Number 55.9% Easy 0.011195191092491645 https://leetcode.com/problems/excel-sheet-column-number
304 160 Intersection of Two Linked Lists 40.6% Easy 0.010994491398666248 https://leetcode.com/problems/intersection-of-two-linked-lists
305 559 Maximum Depth of N-ary Tree 68.7% Easy 0.010974047031976715 https://leetcode.com/problems/maximum-depth-of-n-ary-tree
306 463 Island Perimeter 65.7% Easy 0.010935046086198837 https://leetcode.com/problems/island-perimeter
307 169 Majority Element 58.7% Easy 0.010558521365115802 https://leetcode.com/problems/majority-element
308 211 Add and Search Word - Data structure design 38.1% Medium 0.010438508143923443 https://leetcode.com/problems/add-and-search-word-data-structure-design
309 647 Palindromic Substrings 60.6% Medium 0.010400509768078022 https://leetcode.com/problems/palindromic-substrings
310 17 Letter Combinations of a Phone Number 46.8% Medium 0.00987716546167603 https://leetcode.com/problems/letter-combinations-of-a-phone-number
311 22 Generate Parentheses 62.7% Medium 0.009785877810632554 https://leetcode.com/problems/generate-parentheses
312 43 Multiply Strings 33.9% Medium 0.009145011150062768 https://leetcode.com/problems/multiply-strings
313 208 Implement Trie (Prefix Tree) 49.4% Medium 0.009105457856626612 https://leetcode.com/problems/implement-trie-prefix-tree
314 23 Merge k Sorted Lists 40.2% Hard 0.009092808657599025 https://leetcode.com/problems/merge-k-sorted-lists
315 215 Kth Largest Element in an Array 55.4% Medium 0.008759180089881562 https://leetcode.com/problems/kth-largest-element-in-an-array
316 12 Integer to Roman 55.1% Medium 0.008532474973720734 https://leetcode.com/problems/integer-to-roman
317 121 Best Time to Buy and Sell Stock 50.5% Easy 0.00846879565300311 https://leetcode.com/problems/best-time-to-buy-and-sell-stock
318 38 Count and Say 44.6% Easy 0.007829360800435779 https://leetcode.com/problems/count-and-say
319 33 Search in Rotated Sorted Array 34.5% Medium 0.007252832180390353 https://leetcode.com/problems/search-in-rotated-sorted-array
320 349 Intersection of Two Arrays 62.5% Easy 0.00725034896230682 https://leetcode.com/problems/intersection-of-two-arrays
321 1342 Number of Steps to Reduce a Number to Zero 86.3% Easy 0.006975961320774839 https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero
322 88 Merge Sorted Array 39.4% Easy 0.006760335218638243 https://leetcode.com/problems/merge-sorted-array
323 118 Pascal's Triangle 52.5% Easy 0.006749941254175012 https://leetcode.com/problems/pascals-triangle
324 24 Swap Nodes in Pairs 50.4% Medium 0.0062218275061505365 https://leetcode.com/problems/swap-nodes-in-pairs
325 64 Minimum Path Sum 54.5% Medium 0.006127470152097104 https://leetcode.com/problems/minimum-path-sum
326 144 Binary Tree Preorder Traversal 55.7% Medium 0.0060975798681185 https://leetcode.com/problems/binary-tree-preorder-traversal
327 70 Climbing Stairs 47.8% Easy 0.006020261250215664 https://leetcode.com/problems/climbing-stairs
328 91 Decode Ways 24.7% Medium 0.005968385368349129 https://leetcode.com/problems/decode-ways
329 485 Max Consecutive Ones 54.6% Easy 0.005314920829289628 https://leetcode.com/problems/max-consecutive-ones
330 300 Longest Increasing Subsequence 42.6% Medium 0.005264555460003242 https://leetcode.com/problems/longest-increasing-subsequence
331 237 Delete Node in a Linked List 63.8% Easy 0.005144705881237697 https://leetcode.com/problems/delete-node-in-a-linked-list
332 69 Sqrt(x) 33.9% Easy 0.005102051883895465 https://leetcode.com/problems/sqrtx
333 55 Jump Game 34.6% Medium 0.005022612266291382 https://leetcode.com/problems/jump-game
334 155 Min Stack 44.5% Easy 0.00474891074128171 https://leetcode.com/problems/min-stack
335 62 Unique Paths 54.1% Medium 0.004621080312067025 https://leetcode.com/problems/unique-paths
336 387 First Unique Character in a String 53.4% Easy 0.00418541994270691 https://leetcode.com/problems/first-unique-character-in-a-string
337 242 Valid Anagram 56.9% Easy 0.004154123743115972 https://leetcode.com/problems/valid-anagram
338 322 Coin Change 35.5% Medium 0.004029826126500844 https://leetcode.com/problems/coin-change
339 238 Product of Array Except Self 60.1% Medium 0.003930436424724545 https://leetcode.com/problems/product-of-array-except-self
340 8 String to Integer (atoi) 15.4% Medium 0.0037925521897059712 https://leetcode.com/problems/string-to-integer-atoi
341 153 Find Minimum in Rotated Sorted Array 45.1% Medium 0.0037558729598054378 https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
342 13 Roman to Integer 55.7% Easy 0.003428770717317083 https://leetcode.com/problems/roman-to-integer
343 101 Symmetric Tree 46.8% Easy 0.0034057078469827435 https://leetcode.com/problems/symmetric-tree
344 94 Binary Tree Inorder Traversal 63.3% Medium 0.0033551449021403577 https://leetcode.com/problems/binary-tree-inorder-traversal
345 344 Reverse String 68.5% Easy 0.003269579502519813 https://leetcode.com/problems/reverse-string
346 50 Pow(x n) 30.3% Medium 0.0031510424503886844 https://leetcode.com/problems/powx-n
347 104 Maximum Depth of Binary Tree 66.0% Easy 0.002787846801433134 https://leetcode.com/problems/maximum-depth-of-binary-tree
348 26 Remove Duplicates from Sorted Array 45.1% Easy 0.0019513153174351963 https://leetcode.com/problems/remove-duplicates-from-sorted-array
349 190 Reverse Bits 39.8% Easy 0.0018316700789167337 https://leetcode.com/problems/reverse-bits
350 67 Add Binary 45.2% Easy 0.0016620272243229827 https://leetcode.com/problems/add-binary