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Title: GitHub - lixuhao/leetcode: LeetCode Problems' Solutions

Open Graph Title: GitHub - lixuhao/leetcode: LeetCode Problems' Solutions

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Description: LeetCode Problems' Solutions . Contribute to lixuhao/leetcode development by creating an account on GitHub.

Open Graph Description: LeetCode Problems' Solutions . Contribute to lixuhao/leetcode development by creating an account on GitHub.

X Description: LeetCode Problems' Solutions . Contribute to lixuhao/leetcode development by creating an account on GitHub.

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https://patch-diff.githubusercontent.com/lixuhao/leetcode#leetcode
https://patch-diff.githubusercontent.com/lixuhao/leetcode#leetcode-algorithm
Matrix Cells in Distance Orderhttps://leetcode.com/problems/matrix-cells-in-distance-order/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/matrixCellsInDistanceOrder/MatrixCellsInDistanceOrder.cpp
Two City Schedulinghttps://leetcode.com/problems/two-city-scheduling/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/twoCityScheduling/TwoCityScheduling.cpp
Satisfiability of Equality Equationshttps://leetcode.com/problems/satisfiability-of-equality-equations/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/satisfiabilityOfEqualityEquations/SatisfiabilityOfEqualityEquations.cpp
Add to Array-Form of Integerhttps://leetcode.com/problems/add-to-array-form-of-integer/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addToArrayFormOfInteger/AddToArrayFormOfInteger.cpp
Smallest String Starting From Leafhttps://leetcode.com/problems/smallest-string-starting-from-leaf/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/smallestStringStartingFromLeaf/SmallestStringStartingFromLeaf.cpp
Vertical Order Traversal of a Binary Treehttps://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/verticalOrderTraversalOfABinaryTree/VerticalOrderTraversalOfABinaryTree.cpp
Interval List Intersectionshttps://leetcode.com/problems/interval-list-intersections/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/intervalListIntersectons/IntervalListIntersections.cpp
Sum of Even Numbers After Querieshttps://leetcode.com/problems/sum-of-even-numbers-after-queries/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sumOfEvenNumbersAfterQueries/SumOfEvenNumbersAfterQueries.cpp
String Without AAA or BBBhttps://leetcode.com/problems/string-without-aaa-or-bbb/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/stringWithoutAAAOrBBB/StringWithoutAAAOrBBB.cpp
Minimum Cost For Ticketshttps://leetcode.com/problems/minimum-cost-for-tickets/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumCostForTickets/MinimumCostForTickets.cpp
Time Based Key-Value Storehttps://leetcode.com/problems/time-based-key-value-store/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/timeBasedKeyValueStore/TimeBasedKeyValueStore.cpp
Unique Paths IIIhttps://leetcode.com/problems/unique-paths-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniquePaths/UniquePaths.III.cpp
Distribute Coins in Binary Treehttps://leetcode.com/problems/distribute-coins-in-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/distributeCoinsInBinaryTree/DistributeCoinsInBinaryTree.cpp
Longest Turbulent Subarrayhttps://leetcode.com/problems/longest-turbulent-subarray/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestTurbulentSubarray/LongestTurbulentSubarray.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LongestTurbulentSubarray/maxTurbulenceSize.py
Squares of a Sorted Arrayhttps://leetcode.com/problems/squares-of-a-sorted-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/squaresOfASortedArray/SquaresOfASortedArray.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SquaresOfSortedArray/sortedSquares.py
Largest Perimeter Trianglehttps://leetcode.com/problems/largest-perimeter-triangle/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LargestPerimeterTriangle/largestPerimeter.py
Flip Binary Tree To Match Preorder Traversalhttps://leetcode.com/problems/flip-binary-tree-to-match-preorder-traversal/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FlipBinaryTreeToMatchPreorderTraversal/flipMatchVoyage.py
Pancake Sortinghttps://leetcode.com/problems/pancake-sorting/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PancakeSorting/pancakeSort.py
Check Completeness of a Binary Treehttps://leetcode.com/problems/check-completeness-of-a-binary-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/CheckCompletenessOfABinaryTree/isCompleteTree.py
Flip Equivalent Binary Treeshttps://leetcode.com/problems/flip-equivalent-binary-trees/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FlipEquivalentBinaryTrees/flipEquiv.py
Reveal Cards In Increasing Orderhttps://leetcode.com/problems/reveal-cards-in-increasing-order/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/RevealCardsInIncreasingOrder/deckRevealedIncreasing.py
Valid Mountain Arrayhttps://leetcode.com/problems/valid-mountain-array/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ValidMountainArray/validMountainArray.py
Minimum Falling Path Sumhttps://leetcode.com/problems/minimum-falling-path-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumFallingPathSum/MinimumFallingPathSum.cpp
Sort Array By Parity IIhttps://leetcode.com/problems/sort-array-by-parity-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sortArrayByParity/SortArrayByParity.II.cpp
X of a Kind in a Deck of Cardshttps://leetcode.com/problems/x-of-a-kind-in-a-deck-of-cards/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/XOfAKindInADeckOfCards/hasGroupsSizeX.py
Sort Array By Parityhttps://leetcode.com/problems/sort-array-by-parity/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sortArrayByParity/SortArrayByParity.cpp
Buddy Stringshttps://leetcode.com/problems/buddy-strings/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/buddyStrings/BuddyStrings.cpp
Mirror Reflectionhttps://leetcode.com/problems/mirror-reflection/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mirrorReflection/MirrorReflection.cpp
Peak Index in a Mountain Arrayhttps://leetcode.com/problems/peak-index-in-a-mountain-array/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/peakIndexInAMountainArray/PeakIndexInAMountainArray.cpp
Maximize Distance to Closest Personhttps://leetcode.com/problems/maximize-distance-to-closest-person/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/MaximizeDistanceToClosestPerson/maxDistToClosest.py
Backspace String Comparehttps://leetcode.com/problems/backspace-string-compare/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/backspaceStringCompare/BackspaceStringCompare.cpp
Most Common Wordhttps://leetcode.com/problems/most-common-word/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mostCommonWord/MostCommonWord.cpp
Positions of Large Groupshttps://leetcode.com/problems/positions-of-large-groups/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PositionsOfLargeGroups/largeGroupPositions.py
Unique Morse Code Wordshttps://leetcode.com/problems/unique-morse-code-words/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniqueMorseCodeWords/UniqueMorseCodeWords.cpp
Jewels and Stoneshttps://leetcode.com/problems/jewels-and-stones/description
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/jewelsAndStones/JewelsAndStones.cpp
Largest Number At Least Twice of Othershttps://leetcode.com/problems/largest-number-at-least-twice-of-others/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LargestNumberAtLeastTwiceOfOthers/dominantIndex.py
Min Cost Climbing Stairshttps://leetcode.com/problems/min-cost-climbing-stairs/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minCostClimbingStairs/MinCostClimbingStairs.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/MinCostClimbingStairs/minCostClimbingStairs.py
Accounts Mergehttps://leetcode.com/problems/accounts-merge/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/accountsMerge/AccountsMerge.cpp
1-bit and 2-bit Charactershttps://leetcode.com/problems/1-bit-and-2-bit-characters/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/1-bitAnd2-bitCharacters/isOneBitCharacter.py
Best Time to Buy and Sell Stock with Transaction Feehttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/BestTimeToBuyAndSellStockWithTransactionFee.cpp
Minimum ASCII Delete Sum for Two Stringshttps://leetcode.com/problems/minimum-ascii-delete-sum-for-two-strings/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumASCIIDeleteSumForTwoStrings/MinimumAsciiDeleteSumForTwoStrings.cpp
Max Area of Islandhttps://leetcode.com/problems/max-area-of-island/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maxAreaOfIsland/MaxAreaOfIsland.cpp
Longest Univalue Pathhttps://leetcode.com/problems/longest-univalue-path/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LongestUnivaluePath/longestUnivaluePath.py
Redundant Connectionhttps://leetcode.com/problems/redundant-connection/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/RedundantConnection/findRedundantConnection.py
Longest Continuous Increasing Subsequencehttps://leetcode.com/problems/longest-continuous-increasing-subsequence/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LongestContinuousIncreasingSubsequence/findLengthOfLCIS.py
Second Minimum Node In a Binary Treehttps://leetcode.com/problems/second-minimum-node-in-a-binary-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SecondMinimumNodeInABinaryTree/findSecondMinimumValue.py
Non-decreasing Arrayhttps://leetcode.com/problems/non-decreasing-array/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/Non-decreasingArray/checkPossibility.py
Maximum Width of Binary Treehttps://leetcode.com/problems/maximum-width-of-binary-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/MaximumWidthOfBinaryTree/widthOfBinaryTree.py
Image Smootherhttps://leetcode.com/problems/image-smoother/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ImageSmoother/imageSmoother.py
Print Binary Treehttps://leetcode.com/problems/print-binary-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PrintBinaryTree/printTree.py
Find Duplicate Subtreeshttps://leetcode.com/problems/find-duplicate-subtrees/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FindDuplicateSubtrees/findDuplicateSubtrees.py
Palindromic Substringshttps://leetcode.com/problems/palindromic-substrings/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromicSubstrings/PalindromicSubstrings.cpp
Maximum Average Subarray Ihttps://leetcode.com/problems/maximum-average-subarray-i/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumAverageSubarray/MaximumAverageSubarray.I.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/MaximumAverageSubarrayI/findMaxAverage.py
Maximum Product of Three Numbershttps://leetcode.com/problems/maximum-product-of-three-numbers/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/MaximumProductOfThreeNumbers/maximumProduct.py
Add One Row to Treehttps://leetcode.com/problems/add-one-row-to-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/AddOneRowToTree/addOneRow.py
Shortest Unsorted Continuous Subarrayhttps://leetcode.com/problems/shortest-unsorted-continuous-subarray/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ShortestUnsortedContinuousSubarray/findUnsortedSubarray.py
Subtree of Another Treehttps://leetcode.com/problems/subtree-of-another-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SubtreeOfAnotherTree/isSubtree.py
Binary Tree Tilthttps://leetcode.com/problems/binary-tree-tilt/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/BinaryTreeTilt/findTilt.py
Friend Circleshttps://leetcode.com/problems/friend-circles/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/friendCircles/FriendCircles.cpp
Diameter of Binary Treehttps://leetcode.com/problems/diameter-of-binary-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/DiameterOfBinaryTree/diameterOfBinaryTree.py
Convert BST to Greater Treehttps://leetcode.com/problems/convert-bst-to-greater-tree/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ConvertBSTtoGreaterTree/convertBST.py
K-diff Pairs in an Arrayhttps://leetcode.com/problems/k-diff-pairs-in-an-array/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/K-diffPairsInAnArray/findPairs.py
Detect Capitalhttps://leetcode.com/problems/detect-capital/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/detectCapital/DetectCapital.cpp
Coin Change 2https://leetcode.com/problems/coin-change-2/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/coinChange/CoinChange2.cpp
Fibonacci Numberhttps://leetcode.com/problems/fibonacci-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/fibonacciNumber/FibonacciNumber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FibonacciNumber/fib.py
Total Hamming Distancehttps://leetcode.com/problems/total-hamming-distance/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/totalHammingDistance/totalHammingDistance.cpp
Island Perimeterhttps://leetcode.com/problems/island-perimeter/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/islandPerimeter/IslandPerimeter.cpp
DeleteNodeInABSThttps://leetcode.com/problems/delete-node-in-a-bst/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/DeleteNodeInABST/deleteNode.py
Serialize and Deserialize BSThttps://leetcode.com/problems/serialize-and-deserialize-bst/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SerializeAndDeserializeBST/serialize.py
Path Sum IIIhttps://leetcode.com/problems/path-sum-iii/
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PathSumIII/pathSum.py
SentenceScreenFittinghttps://leetcode.com/problems/sentence-screen-fitting/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sentenceScreenFitting/sentenceScreenFitting.cpp
Partition Equal Subset Sumhttps://leetcode.com/problems/partition-equal-subset-sum/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/partitionEqualSubsetSum/PartitionEqualSubsetSum.cpp
Add Stringshttps://leetcode.com/problems/add-strings/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addStrings/AddStrings.cpp
Third Maximum Numberhttps://leetcode.com/problems/third-maximum-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/thirdMaximumNumber/ThirdMaximumNumber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ThirdMaximumNumber/thirdMax.py
Arithmetic Sliceshttps://leetcode.com/problems/arithmetic-slices/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/arithmeticSlices/ArithmeticSlices.cpp
Fizz Buzzhttps://leetcode.com/problems/fizz-buzz/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/fizzBuzz/FizzBuzz.cpp
Split Array Largest Sumhttps://leetcode.com/problems/split-array-largest-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/splitArrayLargestSum/SplitArrayLargestSum.cpp
Longest Palindromehttps://leetcode.com/problems/longest-palindrome/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestPalindrome/LongestPalindrome.cpp
Queue Reconstruction by Heighthttps://leetcode.com/problems/queue-reconstruction-by-height/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/queueReconstructionByHeight/QueueReconstructionByHeight.cpp
Convert a Number to Hexadecimalhttps://leetcode.com/problems/convert-a-number-to-hexadecimal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/convertANumberToHexadecimal/ConvertANumberToHexadecimal.cpp
Sum of Left Leaveshttps://leetcode.com/problems/sum-of-left-leaves/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sumOfLeftLeaves/SumOfLeftLeaves.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SumOfLeftLeaves/sumOfLeftLeaves.py
Frog Jumphttps://leetcode.com/problems/frog-jump/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/frogJump/FrogJump.cpp
Remove K Digitshttps://leetcode.com/problems/remove-k-digits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeKDigits/RemoveKDigits.cpp
Binary Watchhttps://leetcode.com/problems/binary-watch/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryWatch/BinaryWatch.cpp
Nth Digithttps://leetcode.com/problems/nth-digit/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/nthDigit/NthDigit.cpp
Evaluate Divisionhttps://leetcode.com/problems/evaluate-division/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/evaluateDivision/EvaluateDivision.cpp
Random Pick Indexhttps://leetcode.com/problems/random-pick-index/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/randomPickIndex/RandomPickIndex.cpp
Integer Replacementhttps://leetcode.com/problems/integer-replacement/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/integerReplacement/IntegerReplacement.cpp
Rotate Functionhttps://leetcode.com/problems/rotate-function/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rotateFunction/RotateFunction.cpp
Longest Substring with At Least K Repeating Charactershttps://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestSubstringWithAtLeastKRepeatingCharacters/LongestSubstringWithAtLeastKRepeatingCharacters.cpp
Decode Stringhttps://leetcode.com/problems/decode-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/decodeString/DecodeString.cpp
UTF-8 Validationhttps://leetcode.com/problems/utf-8-validation/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/UTF8Validation/UTF8Validation.cpp
Is Subsequencehttps://leetcode.com/problems/is-subsequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/isSubsequence/IsSubsequence.cpp
Perfect Rectanglehttps://leetcode.com/problems/perfect-rectangle/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/perfectRectangle/PerfectRectangle.cpp
Elimination Gamehttps://leetcode.com/problems/elimination-game/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/eliminationGame/EliminationGame.cpp
Find the Differencehttps://leetcode.com/problems/find-the-difference/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findTheDifference/FindTheDifference.cpp
Longest Absolute File Pathhttps://leetcode.com/problems/longest-absolute-file-path/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestAbsoluteFilePath/LongestAbsoluteFilePath.cpp
First Unique Character in a Stringhttps://leetcode.com/problems/first-unique-character-in-a-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/firstUniqueCharacterInAString/FirstUniqueCharacterInAString.cpp
Lexicographical Numbershttps://leetcode.com/problems/lexicographical-numbers/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/lexicographicalNumbers/LexicographicalNumbers.cpp
Mini Parserhttps://leetcode.com/problems/mini-parser/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/miniParser/MiniParser.cpp
Shuffle an Arrayhttps://leetcode.com/problems/shuffle-an-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/shuffleAnArray/ShuffleAnArray.cpp
Ransom Notehttps://leetcode.com/problems/ransom-note/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/ransomNote/RansomNote.cpp
Linked List Random Nodehttps://leetcode.com/problems/linked-list-random-node/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/linkedListRandomNode/LinkedListRandomNode.cpp
Insert Delete GetRandom O(1) - Duplicates allowedhttps://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/insertDeleteGetRandom/InsertDeleteGetrandomO1DuplicatesAllowed.cpp
Insert Delete GetRandom O(1)https://leetcode.com/problems/insert-delete-getrandom-o1/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/insertDeleteGetRandom/InsertDeleteGetrandomO1.cpp
Combination Sum IVhttps://leetcode.com/problems/combination-sum-iv/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/combinationSumIV/combinationSumIV.cpp
Wiggle Subsequencehttps://leetcode.com/problems/wiggle-subsequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wiggleSubsequence/wiggleSubsequence.cpp
Sum of Two Integershttps://leetcode.com/problems/sum-of-two-integers/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sumOfTwoIntegers/SumOfTwoIntegers.cpp
Valid Perfect Squarehttps://leetcode.com/problems/valid-perfect-square/description/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validPerfectSquare/ValidPerfectSquare.cpp
Count Numbers with Unique Digitshttps://leetcode.com/problems/count-numbers-with-unique-digits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countNumbersWithUniqueDigits/CountNumbersWithUniqueDigits.cpp
Intersection of Two Arrays IIhttps://leetcode.com/problems/intersection-of-two-arrays-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/intersectionOfTwoArrays/intersectionOfTwoArraysII.cpp
Intersection of Two Arrayshttps://leetcode.com/problems/intersection-of-two-arrays/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/intersectionOfTwoArrays/intersectionOfTwoArrays.cpp
Top K Frequent Elementshttps://leetcode.com/problems/top-k-frequent-elements/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/topKFrequentElements/topKFrequentElements.cpp
Reverse Vowels of a Stringhttps://leetcode.com/problems/reverse-vowels-of-a-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseVowelsOfAString/reverseVowelsOfAString.cpp
Reverse Stringhttps://leetcode.com/problems/reverse-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseString/ReverseString.cpp
Integer Breakhttps://leetcode.com/problems/integer-break/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/integerBreak/IntegerBreak.cpp
Power of Fourhttps://leetcode.com/problems/power-of-four/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/powerOfFour/PowerOfFour.cpp
Flatten Nested List Iteratorhttps://leetcode.com/problems/flatten-nested-list-iterator/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/flattenNestedListIterator/FlattenNestedListIterator.cpp
Counting Bitshttps://leetcode.com/problems/counting-bits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countingBits/CountingBits.cpp
House Robber IIIhttps://leetcode.com/problems/house-robber-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/houseRobber/houseRobberIII.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/HouseRobberIII/rob.py
Palindrome Pairshttps://leetcode.com/problems/palindrome-pairs/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromePairs/PalindromePairs.cpp
Increasing Triplet Subsequencehttps://leetcode.com/problems/increasing-triplet-subsequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/increasingTripletSubsequence/increasingTripletSubsequence.cpp
Reconstruct Itineraryhttps://leetcode.com/problems/reconstruct-itinerary/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reconstructItinerary/ReconstructItinerary.cpp
Verify Preorder Serialization of a Binary Treehttps://leetcode.com/problems/verify-preorder-serialization-of-a-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/verifyPreorderSerializationOfABinaryTree/VerifyPreorderSerializationOfABinaryTree.cpp
Patching Arrayhttps://leetcode.com/problems/patching-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/patchingArray/PatchingArray.cpp
Longest Increasing Path in a Matrixhttps://leetcode.com/problems/longest-increasing-path-in-a-matrix/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestIncreasingPathInAMatrix/LongestIncreasingPathInAMatrix.cpp
Odd Even Linked Listhttps://leetcode.com/problems/odd-even-linked-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/oddEvenLinkedList/OddEvenLinkedList.cpp
Count of Range Sumhttps://leetcode.com/problems/count-of-range-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countOfRangeSum/CountOfRangeSum.cpp
Power of Threehttps://leetcode.com/problems/power-of-three/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/powerOfThree/PowerOfThree.cpp
Wiggle Sort IIhttps://leetcode.com/problems/wiggle-sort-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wiggleSort/WiggleSort.II.cpp
Coin Changehttps://leetcode.com/problems/coin-change/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/coinChange/coinChange.cpp
Create Maximum Numberhttps://leetcode.com/problems/create-maximum-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/createMaximumNumber/CreateMaximumNumber.cpp
Bulb Switcherhttps://leetcode.com/problems/bulb-switcher/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bulbSwitcher/bulbSwitcher.cpp
Maximum Product of Word Lengthshttps://leetcode.com/problems/maximum-product-of-word-lengths/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumProductOfWordLengths/MaximumProductOfWordLengths.cpp
Remove Duplicate Lettershttps://leetcode.com/problems/remove-duplicate-letters/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeDuplicateLetters/RemoveDuplicateLetters.cpp
Count of Smaller Numbers After Selfhttps://leetcode.com/problems/count-of-smaller-numbers-after-self/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countOfSmallerNumbersAfterSelf/countOfSmallerNumbersAfterSelf.cpp
Super Ugly Numberhttps://leetcode.com/problems/super-ugly-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/superUglyNumber/SuperUglyNumber.cpp
Burst Balloonshttps://leetcode.com/problems/burst-balloons/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/burstBalloons/BurstBalloons.cpp
Minimum Height Treeshttps://leetcode.com/problems/minimum-height-trees/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumHeightTrees/MinimumHeightTrees.cpp
Best Time to Buy and Sell Stock with Cooldownhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/BestTimeToBuyAndSellStockWithCooldown.cpp
Range Sum Query - Mutablehttps://leetcode.com/problems/range-sum-query-mutable/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rangeSumQuery-Immutable/rangeSumQuery-Mutable/RangeSumQueryMutable.cpp
Additive Numberhttps://leetcode.com/problems/additive-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/additiveNumber/AdditiveNumber.cpp
Range Sum Query 2D - Immutablehttps://leetcode.com/problems/range-sum-query-2d-immutable/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rangeSumQuery2D-Immutable/RangeSumQuery2dImmutable.cpp
Range Sum Query - Immutablehttps://leetcode.com/problems/range-sum-query-immutable/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rangeSumQuery-Immutable/rangeSumQuery-Immutable.cpp
Remove Invalid Parentheseshttps://leetcode.com/problems/remove-invalid-parentheses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeInvalidParentheses/RemoveInvalidParentheses.cpp
Longest Increasing Subsequencehttps://leetcode.com/problems/longest-increasing-subsequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestIncreasingSubsequence/longestIncreasingSubsequence.cpp
Bulls and Cowshttps://leetcode.com/problems/bulls-and-cows/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bullsAndCows/bullsAndCows.cpp
Serialize and Deserialize Binary Treehttps://leetcode.com/problems/serialize-and-deserialize-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/serializeAndDeserializeBinaryTree/SerializeAndDeserializeBinaryTree.cpp
Find Median from Data Streamhttps://leetcode.com/problems/find-median-from-data-stream/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findMedianFromDataStream/FindMedianFromDataStream.cpp
Nim Gamehttps://leetcode.com/problems/nim-game/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/nimGame/nimGame.cpp
Word Patternhttps://leetcode.com/problems/word-pattern/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordPattern/WordPattern.cpp
Game of Lifehttps://leetcode.com/problems/game-of-life/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/gameOfLife/GameOfLife.cpp
Find the Duplicate Numberhttps://leetcode.com/problems/find-the-duplicate-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findTheDuplicateNumber/findTheDuplicateNumber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FindTheDuplicateNumber/findDuplicate.py
Inorder Successor in BSThttps://leetcode.com/problems/inorder-successor-in-bst/
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/inorderSuccessorInBST/inorderSuccessorInBST.java
Peeking Iteratorhttps://leetcode.com/problems/peeking-iterator/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/peekingIterator/PeekingIterator.cpp
Move Zeroeshttps://leetcode.com/problems/move-zeroes/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/moveZeroes/moveZeroes.cpp
Expression Add Operatorshttps://leetcode.com/problems/expression-add-operators/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/expressionAddOperators/ExpressionAddOperators.cpp
Perfect Squareshttps://leetcode.com/problems/perfect-squares/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/perfectSquares/PerfectSquares.cpp
First Bad Versionhttps://leetcode.com/problems/first-bad-version/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/firstBadVersion/FirstBadVersion.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/firstBadVersion/firstBadVersion.java
H-Index IIhttps://leetcode.com/problems/h-index-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/h-Index/h-Index.II.cpp
H-Indexhttps://leetcode.com/problems/h-index/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/h-Index/h-Index.cpp
Integer to English Wordshttps://leetcode.com/problems/integer-to-english-words/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/integerToEnglishWords/IntegerToEnglishWords.cpp
Missing Numberhttps://leetcode.com/problems/missing-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/missingNumber/MissingNumber.cpp
Ugly Number IIhttps://leetcode.com/problems/ugly-number-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uglyNumber/UglyNumber.II.cpp
Ugly Numberhttps://leetcode.com/problems/ugly-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uglyNumber/UglyNumber.cpp
Single Number IIIhttps://leetcode.com/problems/single-number-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/singleNumber/singleNumber.III.cpp
Add Digitshttps://leetcode.com/problems/add-digits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addDigits/addDigits.cpp
Binary Tree Pathshttps://leetcode.com/problems/binary-tree-paths/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreePaths/binaryTreePaths.cpp
Valid Anagramhttps://leetcode.com/problems/valid-anagram/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/anagrams/ValidAnagram.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/validAnagram/ValidAnagram.java
Different Ways to Add Parentheseshttps://leetcode.com/problems/different-ways-to-add-parentheses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/differentWaysToAddParentheses/DifferentWaysToAddParentheses.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/DifferentWaysToAddParentheses/diffWaysToCompute.py
Search a 2D Matrix IIhttps://leetcode.com/problems/search-a-2d-matrix-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/search2DMatrix/search2DMatrix.II.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchA2DMatrixII/SearchA2DMatrixII.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SearchA2DMatrixII/searchMatrix.py
Sliding Window Maximumhttps://leetcode.com/problems/sliding-window-maximum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/slidingWindowMaximum/SlidingWindowMaximum.cpp
Product of Array Except Selfhttps://leetcode.com/problems/product-of-array-except-self/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/productOfArrayExceptSelf/ProductOfArrayExceptSelf.cpp
Delete Node in a Linked Listhttps://leetcode.com/problems/delete-node-in-a-linked-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/deleteNodeInALinkedList/DeleteNodeInALinkedList.cpp
Lowest Common Ancestor of a Binary Treehttps://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/lowestCommonAncestorOfABinaryTree/LowestCommonAncestorOfABinaryTree.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/lowestCommonAncestorOfABinaryTree/lowestCommonAncestorOfABinaryTree.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LowestCommonAncestorOfABinaryTree/lowestCommonAncestor.py
Lowest Common Ancestor of a Binary Search Treehttps://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/lowestCommonAncestorOfABinarySearchTree/LowestCommonAncestorOfABinarySearchTree.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LowestCommonAncestorOfABinarySearchTree/lowestCommonAncestor.py
Palindrome Linked Listhttps://leetcode.com/problems/palindrome-linked-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromeLinkedList/PalindromeLinkedList.cpp
Number of Digit Onehttps://leetcode.com/problems/number-of-digit-one/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/numberOfDigitOne/NumberOfDigitOne.cpp
Implement Queue using Stackshttps://leetcode.com/problems/implement-queue-using-stacks/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/implementQueueUsingStacks/ImplementQueueUsingStacks.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/myQueue/MyQueue.java
Power of Twohttps://leetcode.com/problems/power-of-two/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/powerOfTwo/PowerOfTwo.cpp
Kth Smallest Element in a BSThttps://leetcode.com/problems/kth-smallest-element-in-a-bst/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/kthSmallestElementInaBST/KthSmallestElementInABst.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/KthSmallestElementInABST/kthSmallest.py
Majority Element IIhttps://leetcode.com/problems/majority-element-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/majorityElement/majorityElement.II.cpp
Summary Rangeshttps://leetcode.com/problems/summary-ranges/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/summaryRanges/SummaryRanges.cpp
Basic Calculator IIhttps://leetcode.com/problems/basic-calculator-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/basicCalculator/BasicCalculator.II.cpp
Invert Binary Treehttps://leetcode.com/problems/invert-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/invertBinaryTree/InvertBinaryTree.cpp
Implement Stack using Queueshttps://leetcode.com/problems/implement-stack-using-queues/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/implementStackUsingQueues/ImplementStackUsingQueues.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/myStack/MyStack.java
Basic Calculatorhttps://leetcode.com/problems/basic-calculator/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/basicCalculator/BasicCalculator.cpp
Rectangle Areahttps://leetcode.com/problems/rectangle-area/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rectangleArea/RectangleArea.cpp
Count Complete Tree Nodeshttps://leetcode.com/problems/count-complete-tree-nodes/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countCompleteTreeNodes/CountCompleteTreeNodes.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/CountCompleteTreeNodes/countNodes.py
Maximal Squarehttps://leetcode.com/problems/maximal-square/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximalSquare/MaximalSquare.cpp
Contains Duplicate IIIhttps://leetcode.com/problems/contains-duplicate-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/containsDuplicate/ContainsDuplicate.III.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ContainsDuplicateIII/containsNearbyAlmostDuplicate.py
Contains Duplicate IIhttps://leetcode.com/problems/contains-duplicate-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/containsDuplicate/ContainsDuplicate.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ContainsDuplicateII/containsNearbyDuplicate.py
The Skyline Problemhttps://leetcode.com/problems/the-skyline-problem/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/theSkylineProblem/TheSkylineProblem.cpp
Contains Duplicatehttps://leetcode.com/problems/contains-duplicate/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/containsDuplicate/ContainsDuplicate.cpp
Combination Sum IIIhttps://leetcode.com/problems/combination-sum-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/combinationSum/combinationSum.III.cpp
Kth Largest Element in an Arrayhttps://leetcode.com/problems/kth-largest-element-in-an-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/kthLargestElementInAnArray/KthLargestElementInAnArray.cpp
Shortest Palindromehttps://leetcode.com/problems/shortest-palindrome/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/shortestPalindrome/ShortestPalindrome.cpp
House Robber IIhttps://leetcode.com/problems/house-robber-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/houseRobber/houseRobber.II.cpp
Word Search IIhttps://leetcode.com/problems/word-search-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordSearch/wordSearch.II.cpp
Add and Search Word - Data structure designhttps://leetcode.com/problems/add-and-search-word-data-structure-design/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addAndSearchWord/AddAndSearchWord.cpp
Course Schedule IIhttps://leetcode.com/problems/course-schedule-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/courseSchedule/CourseSchedule.II.cpp
Minimum Size Subarray Sumhttps://leetcode.com/problems/minimum-size-subarray-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumSizeSubarraySum/MinimumSizeSubarraySum.cpp
Implement Trie (Prefix Tree)https://leetcode.com/problems/implement-trie-prefix-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/implementTriePrefixTree/ImplementTriePrefixTree.cpp
Course Schedulehttps://leetcode.com/problems/course-schedule/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/courseSchedule/CourseSchedule.cpp
Reverse Linked Listhttps://leetcode.com/problems/reverse-linked-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseLinkedList/reverseLinkedList.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/reverseLinkedList/ReverseLinkedList.java
Isomorphic Stringshttps://leetcode.com/problems/isomorphic-strings/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/isomorphicStrings/IsomorphicStrings.cpp
Count Primeshttps://leetcode.com/problems/count-primes/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countPrimes/CountPrimes.cpp
Remove Linked List Elementshttps://leetcode.com/problems/remove-linked-list-elements/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeLinkedListElements/RemoveLinkedListElements.cpp
Happy Numberhttps://leetcode.com/problems/happy-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/happyNumber/HappyNumber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/HappyNumber/isHappy.py
Bitwise AND of Numbers Rangehttps://leetcode.com/problems/bitwise-and-of-numbers-range/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bitwiseANDOfNumbersRange/BitwiseAndOfNumbersRange.cpp
Number of Islandshttps://leetcode.com/problems/number-of-islands/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/numberOfIslands/NumberOfIslands.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/NumberOfIslands/numIslands.py
Binary Tree Right Side Viewhttps://leetcode.com/problems/binary-tree-right-side-view/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeRightSideView/binaryTreeRightSideView.cpp
House Robberhttps://leetcode.com/problems/house-robber/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/houseRobber/houseRobber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/HouseRobber/rob.py
Number of 1 Bitshttps://leetcode.com/problems/number-of-1-bits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/numberOf1Bits/numberOf1Bits.cpp
Reverse Bitshttps://leetcode.com/problems/reverse-bits/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseBits/reverseBits.cpp
Rotate Arrayhttps://leetcode.com/problems/rotate-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rotateArray/rotateArray.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/rotateArray/RotateArray.java
Best Time to Buy and Sell Stock IVhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/bestTimeToBuyAndSellStock.IV.cpp
Repeated DNA Sequenceshttps://leetcode.com/problems/repeated-dna-sequences/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/repeatedDNASequences/repeatedDNASequences.cpp
Reverse Words in a String IIhttps://leetcode.com/problems/reverse-words-in-a-string-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseWordsInAString/reverseWordsInAString.II.cpp
Largest Numberhttps://leetcode.com/problems/largest-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/largestNumber/largestNumber.cpp
Dungeon Gamehttps://leetcode.com/problems/dungeon-game/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/dungeonGame/dungeonGame.cpp
Binary Search Tree Iteratorhttps://leetcode.com/problems/binary-search-tree-iterator/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binarySearchTreeIterator/binarySearchTreeIterator.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/binarySearchTreeIterator/binarySearchTreeIterator.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/BinarySearchTreeIterator/BSTIterator.py
Factorial Trailing Zeroeshttps://leetcode.com/problems/factorial-trailing-zeroes/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/factorialTrailingZeroes/factorialTrailingZeroes.cpp
Excel Sheet Column Numberhttps://leetcode.com/problems/excel-sheet-column-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/excelSheetColumnNumber/excelSheetColumnNumber.cpp
Two Sum III - Data structure designhttps://leetcode.com/problems/two-sum-iii-data-structure-design/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/twoSum/twoSum.III.cpp
Majority Elementhttps://leetcode.com/problems/majority-element/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/majorityElement/majorityElement.cpp
Excel Sheet Column Titlehttps://leetcode.com/problems/excel-sheet-column-title/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/excelSheetColumnTitle/excelSheetColumnTitle.cpp
Two Sum II - Input array is sortedhttps://leetcode.com/problems/two-sum-ii-input-array-is-sorted/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/twoSum/twoSum.II.cpp
Fraction to Recurring Decimalhttps://leetcode.com/problems/fraction-to-recurring-decimal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/fractionToRecurringDecimal/fractionToRecurringDecimal.cpp
Compare Version Numbershttps://leetcode.com/problems/compare-version-numbers/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/compareVersionNumbers/compareVersionNumbers.cpp
Maximum Gaphttps://leetcode.com/problems/maximum-gap/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumGap/maximumGap.cpp
Missing Rangeshttps://leetcode.com/problems/missing-ranges/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/missingRanges/missingRanges.cpp
Find Peak Elementhttps://leetcode.com/problems/find-peak-element/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findPeakElement/findPeakElement.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/findPeakElement/findPeakElement.java
One Edit Distancehttps://leetcode.com/problems/one-edit-distance/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/oneEditDistance/oneEditDistance.cpp
Intersection of Two Linked Listshttps://leetcode.com/problems/intersection-of-two-linked-lists/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/intersectionOfTwoLinkedLists/intersectionOfTwoLinkedLists.cpp
Longest Substring with At Most Two Distinct Charactershttps://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestSubstringWithAtMostTwoDistinctCharacters/longestSubstringWithAtMostTwoDistinctCharacters.cpp
Read N Characters Given Read4 II - Call multiple timeshttps://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/readNCharactersGivenRead4/readNCharactersGivenRead4.II.cpp
Read N Characters Given Read4https://leetcode.com/problems/read-n-characters-given-read4/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/readNCharactersGivenRead4/readNCharactersGivenRead4.cpp
Binary Tree Upside Downhttps://leetcode.com/problems/binary-tree-upside-down/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeUpsideDown/binaryTreeUpsideDown.cpp
Min Stackhttps://leetcode.com/problems/min-stack/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minStack/minStack.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/minStack/MinStack.java
Find Minimum in Rotated Sorted Array IIhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findMinimumInRotatedSortedArray/findMinimumInRotatedSortedArray.II.cpp
Find Minimum in Rotated Sorted Arrayhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/findMinimumInRotatedSortedArray/findMinimumInRotatedSortedArray.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/findMinimumInRotatedSortedArray/findMinimumInRotatedSortedArray.java
Maximum Product Subarrayhttps://leetcode.com/problems/maximum-product-subarray/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumProductSubarray/maximumProductSubarray.cpp
Reverse Words in a Stringhttps://leetcode.com/problems/reverse-words-in-a-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseWordsInAString/reverseWordsInAString.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/reverseWordsInAString/ReverseWordsInAString.java
Evaluate Reverse Polish Notationhttps://leetcode.com/problems/evaluate-reverse-polish-notation/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/evaluateReversePolishNotation/evaluateReversePolishNotation.cpp
Max Points on a Linehttps://leetcode.com/problems/max-points-on-a-line/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maxPointsOnALine/maxPointsOnALine.cpp
Sort Listhttps://leetcode.com/problems/sort-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sortList/sortList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SortList/sortList.py
Insertion Sort Listhttps://leetcode.com/problems/insertion-sort-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/insertionSortList/insertionSortList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/InsertionSortList/insertionSortList.py
LRU Cachehttps://leetcode.com/problems/lru-cache/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/LRUCache/LRUCache.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/lruCache/LRUCache.java
Binary Tree Postorder Traversalhttps://leetcode.com/problems/binary-tree-postorder-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreePostorderTraversal/binaryTreePostorderTraversal.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/BinaryTreePostorderTraversal/postorderTraversal.py
Binary Tree Preorder Traversalhttps://leetcode.com/problems/binary-tree-preorder-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreePreorderTraversal/binaryTreePreorderTraversal.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/binaryTreePreorderTraversal/binaryTreePreorderTraversal.java
Reorder Listhttps://leetcode.com/problems/reorder-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reorderList/reorderList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ReorderList/reorderList.py
Linked List Cycle IIhttps://leetcode.com/problems/linked-list-cycle-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/linkedListCycle/linkedListCycle.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/LinkedListCycleII/detectCycle.py
Linked List Cyclehttps://leetcode.com/problems/linked-list-cycle/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/linkedListCycle/linkedListCycle.cpp
Word Break IIhttps://leetcode.com/problems/word-break-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordBreak/wordBreak.II.cpp
Word Breakhttps://leetcode.com/problems/word-break/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordBreak/wordBreak.cpp
Copy List with Random Pointerhttps://leetcode.com/problems/copy-list-with-random-pointer/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/copyListWithRandomPointer/copyListWithRandomPointer.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/CopyListWithRandomPointer/copyRandomList.py
Single Number IIhttps://leetcode.com/problems/single-number-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/singleNumber/singleNumber.II.cpp
Single Numberhttps://leetcode.com/problems/single-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/singleNumber/singleNumber.cpp
Candyhttps://leetcode.com/problems/candy/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/candy/candy.cpp
Gas Stationhttps://leetcode.com/problems/gas-station/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/gasStation/gasStation.cpp
Clone Graphhttps://leetcode.com/problems/clone-graph/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/cloneGraph/cloneGraph.cpp
Palindrome Partitioning IIhttps://leetcode.com/problems/palindrome-partitioning-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromePartitioning/palindromePartitioning.II.cpp
Palindrome Partitioninghttps://leetcode.com/problems/palindrome-partitioning/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromePartitioning/palindromePartitioning.cpp
Surrounded Regionshttps://leetcode.com/problems/surrounded-regions/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/surroundedRegions/surroundedRegions.cpp
Sum Root to Leaf Numbershttps://leetcode.com/problems/sum-root-to-leaf-numbers/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sumRootToLeafNumber/sumRootToLeafNumber.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/SumRootToLeafNumbers/sumNumbers.py
Longest Consecutive Sequencehttps://leetcode.com/problems/longest-consecutive-sequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestConsecutiveSequence/longestConsecutiveSequence.cpp
Word Ladderhttps://leetcode.com/problems/word-ladder/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordLadder/wordLadder.cpp
Word Ladder IIhttps://leetcode.com/problems/word-ladder-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordLadder/wordLadder.II.cpp
Valid Palindromehttps://leetcode.com/problems/valid-palindrome/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validPalindrome/validPalindrome.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/validPalindrome/ValidPalindrome.java
Binary Tree Maximum Path Sumhttps://leetcode.com/problems/binary-tree-maximum-path-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeMaximumPathSum/binaryTreeMaximumPathSum.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/binaryTreeMaximumPathSum/binaryTreeMaximumPathSum.java
Best Time to Buy and Sell Stock IIIhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/bestTimeToBuyAndSellStock.III.cpp
Best Time to Buy and Sell Stock IIhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/bestTimeToBuyAndSellStock.II.cpp
Best Time to Buy and Sell Stockhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/bestTimeToBuyAndSellStock/bestTimeToBuyAndSellStock.cpp
Trianglehttps://leetcode.com/problems/triangle/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/triangle/triangle.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/dynamicProgramming/triangle/triangle.java
Pascal's Triangle IIhttps://leetcode.com/problems/pascals-triangle-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/pascalTriangle/pascalTriangle.II.cpp
Pascal's Trianglehttps://leetcode.com/problems/pascals-triangle/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/pascalTriangle/pascalTriangle.cpp
Populating Next Right Pointers in Each Node IIhttps://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/populatingNextRightPointersInEachNode/populatingNextRightPointersInEachNode.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PopulatingNextRightPointersInEachNodeII/connect.py
Populating Next Right Pointers in Each Nodehttps://leetcode.com/problems/populating-next-right-pointers-in-each-node/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/populatingNextRightPointersInEachNode/populatingNextRightPointersInEachNode.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PopulatingNextRightPointersInEachNode/connect.py
Distinct Subsequenceshttps://leetcode.com/problems/distinct-subsequences/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/distinctSubsequences/distinctSubsequences.cpp
Flatten Binary Tree to Linked Listhttps://leetcode.com/problems/flatten-binary-tree-to-linked-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/flattenBinaryTreeToLinkedList/flattenBinaryTreeToLinkedList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/FlattenBinaryTreeToLinkedList/flatten.py
Path Sum IIhttps://leetcode.com/problems/path-sum-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/pathSum/pathSum.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PathSumII/pathSum.py
Path Sumhttps://leetcode.com/problems/path-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/pathSum/pathSum.cpp
Minimum Depth of Binary Treehttps://leetcode.com/problems/minimum-depth-of-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumDepthOfBinaryTree/minimumDepthOfBinaryTree.cpp
Balanced Binary Treehttps://leetcode.com/problems/balanced-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/balancedBinaryTree/balancedBinaryTree.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/balancedBinaryTree/balancedBinaryTree.java
Convert Sorted List to Binary Search Treehttps://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/convertSortedListToBinarySearchTree/convertSortedListToBinarySearchTree.cpp
Convert Sorted Array to Binary Search Treehttps://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/convertSortedArrayToBinarySearchTree/convertSortedArrayToBinarySearchTree.cpp
Binary Tree Level Order Traversal IIhttps://leetcode.com/problems/binary-tree-level-order-traversal-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeLevelOrderTraversal/binaryTreeLevelOrderTraversal.II.cpp
Construct Binary Tree from Inorder and Postorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/constructBinaryTreeFromInorderAndPostorderTraversal/constructBinaryTreeFromInorderAndPostorderTraversal.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ConstructBinaryTreeFromInorderAndPostorderTraversal/buildTree.py
Construct Binary Tree from Preorder and Inorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/constructBinaryTreeFromPreorderAndInorderTraversal/constructBinaryTreeFromPreorderAndInorderTraversal.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ConstructBinaryTreeFromPreorderAndInorderTraversal/buildTree.py
Maximum Depth of Binary Treehttps://leetcode.com/problems/maximum-depth-of-binary-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumDepthOfBinaryTree/maximumDepthOfBinaryTree.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/maximumDepthOfBinaryTree/maximumDepthOfBinaryTree.java
Binary Tree Zigzag Level Order Traversalhttps://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeZigzagLevelOrderTraversal/binaryTreeZigzagLevelOrderTraversal.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/BinaryTreeZigzagLevelOrderTraversal/zigzagLevelOrder.py
Binary Tree Level Order Traversalhttps://leetcode.com/problems/binary-tree-level-order-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeLevelOrderTraversal/binaryTreeLevelOrderTraversal.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/binaryTreeLevelOrderTraversal/binaryTreeLevelOrderTraversal.java
Symmetric Treehttps://leetcode.com/problems/symmetric-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/symmetricTree/symmetricTree.cpp
Same Treehttps://leetcode.com/problems/same-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sameTree/sameTree.cpp
Recover Binary Search Treehttps://leetcode.com/problems/recover-binary-search-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/recoverBinarySearchTree/recoverBinarySearchTree.cpp
Validate Binary Search Treehttps://leetcode.com/problems/validate-binary-search-tree/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validateBinarySearchTree/validateBinarySearchTree.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/validateBinarySearchTree/validateBinarySearchTree.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ValidateBinarySearchTree/isValidBST.py
Interleaving Stringhttps://leetcode.com/problems/interleaving-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/interleavingString/interleavingString.cpp
Unique Binary Search Treeshttps://leetcode.com/problems/unique-binary-search-trees/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniqueBinarySearchTrees/uniqueBinarySearchTrees.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/UniqueBinarySearchTrees/numTrees.py
Unique Binary Search Trees IIhttps://leetcode.com/problems/unique-binary-search-trees-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniqueBinarySearchTrees/uniqueBinarySearchTrees.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/UniqueBinarySearchTreesII/generateTrees.py
Binary Tree Inorder Traversalhttps://leetcode.com/problems/binary-tree-inorder-traversal/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/binaryTreeInorderTraversal/binaryTreeInorderTraversal.cpp
Restore IP Addresseshttps://leetcode.com/problems/restore-ip-addresses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/restoreIPAddresses/restoreIPAddresses.cpp
Reverse Linked List IIhttps://leetcode.com/problems/reverse-linked-list-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseLinkedList/reverseLinkedList.II.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/reverseLinkedListII/ReverseLinkedListII.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/ReverseLinkedListII/reverseBetween.py
Decode Wayshttps://leetcode.com/problems/decode-ways/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/decodeWays/decodeWays.cpp
Subsets IIhttps://leetcode.com/problems/subsets-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/subsets/subsets.II.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/subsets/subsetsII.java
Gray Codehttps://leetcode.com/problems/gray-code/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/grayCode/grayCode.cpp
Merge Sorted Arrayhttps://leetcode.com/problems/merge-sorted-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mergeTwoSortedArray/mergeTwoSortedArray.cpp
Scramble Stringhttps://leetcode.com/problems/scramble-string/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/scrambleString/scrambleString.cpp
Partition Listhttps://leetcode.com/problems/partition-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/partitionList/partitionList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/PartitionList/partition.py
Maximal Rectanglehttps://leetcode.com/problems/maximal-rectangle/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximalRectangle/maximalRectangle.cpp
Largest Rectangle in Histogramhttps://leetcode.com/problems/largest-rectangle-in-histogram/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/largestRectangleInHistogram/largestRectangleInHistogram.cpp
Remove Duplicates from Sorted Listhttps://leetcode.com/problems/remove-duplicates-from-sorted-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeDuplicatesFromSortedList/removeDuplicatesFromSortedList.cpp
Remove Duplicates from Sorted List IIhttps://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeDuplicatesFromSortedList/removeDuplicatesFromSortedList.II.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/RemoveDuplicatesFromSortedListII/deleteDuplicates.py
Search in Rotated Sorted Array IIhttps://leetcode.com/problems/search-in-rotated-sorted-array-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/searchInRotatedSortedArray/searchInRotatedSortedArray.II.cpp
Remove Duplicates from Sorted Array IIhttps://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeDuplicatesFromSortedArray/removeDuplicatesFromSortedArray.II.cpp
Word Searchhttps://leetcode.com/problems/word-search/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wordSearch/wordSearch.cpp
Subsetshttps://leetcode.com/problems/subsets/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/subsets/subsets.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/subsets/subsets.java
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/Subsets/subsets.py
Combinationshttps://leetcode.com/problems/combinations/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/combinations/combinations.cpp
Minimum Window Substringhttps://leetcode.com/problems/minimum-window-substring/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumWindowSubstring/minimumWindowSubstring.cpp
Sort Colorshttps://leetcode.com/problems/sort-colors/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sortColors/sortColors.cpp
Search a 2D Matrixhttps://leetcode.com/problems/search-a-2d-matrix/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/search2DMatrix/search2DMatrix.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/search2DMatrix/search2DMatrix.java
Set Matrix Zeroeshttps://leetcode.com/problems/set-matrix-zeroes/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/setMatrixZeroes/setMatrixZeroes.cpp
Edit Distancehttps://leetcode.com/problems/edit-distance/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/editDistance/editDistance.cpp
Simplify Pathhttps://leetcode.com/problems/simplify-path/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/simplifyPath/simplifyPath.cpp
Climbing Stairshttps://leetcode.com/problems/climbing-stairs/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/climbStairs/climbStairs.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/dynamicProgramming/climbStairs/climbStairs.java
Sqrt(x)https://leetcode.com/problems/sqrtx/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sqrt/sqrt.cpp
Text Justificationhttps://leetcode.com/problems/text-justification/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/textJustification/textJustification.cpp
Add Binaryhttps://leetcode.com/problems/add-binary/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addBinary/addBinary.cpp
Plus Onehttps://leetcode.com/problems/plus-one/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/plusOne/plusOne.cpp
Valid Numberhttps://leetcode.com/problems/valid-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validNumber/validNumber.cpp
Minimum Path Sumhttps://leetcode.com/problems/minimum-path-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/minimumPathSum/minimumPathSum.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/dynamicProgramming/minimumPathSum/minimumPathSum.java
Unique Paths IIhttps://leetcode.com/problems/unique-paths-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniquePaths/uniquePaths.II.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/dynamicProgramming/uniquePaths/uniquePathsII.java
Unique Pathshttps://leetcode.com/problems/unique-paths/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/uniquePaths/uniquePaths.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/dynamicProgramming/uniquePaths/uniquePaths.java
Rotate Listhttps://leetcode.com/problems/rotate-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rotateList/rotateList.cpp
Permutation Sequencehttps://leetcode.com/problems/permutation-sequence/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/permutationSequence/permutationSequence.cpp
Spiral Matrix IIhttps://leetcode.com/problems/spiral-matrix-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/spiralMatrix/spiralMatrix.II.cpp
Length of Last Wordhttps://leetcode.com/problems/length-of-last-word/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/lengthOfLastWord/lengthOfLastWord.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/lengthOfLastWord/LengthOfLastWord.java
Insert Intervalhttps://leetcode.com/problems/insert-interval/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/insertInterval/insertInterval.cpp
Merge Intervalshttps://leetcode.com/problems/merge-intervals/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mergeIntervals/mergeIntervals.cpp
Jump Gamehttps://leetcode.com/problems/jump-game/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/jumpGame/jumpGame.cpp
Spiral Matrixhttps://leetcode.com/problems/spiral-matrix/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/spiralMatrix/spiralMatrix.cpp
Maximum Subarrayhttps://leetcode.com/problems/maximum-subarray/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/maximumSubArray/maximumSubArray.cpp
N-Queens IIhttps://leetcode.com/problems/n-queens-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/nQueens/nQueuens.II.cpp
N-Queenshttps://leetcode.com/problems/n-queens/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/nQueens/nQueuens.cpp
"Pow(x, n)"https://leetcode.com/problems/powx-n/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/pow/pow.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/powXn/PowXn.java
Group Anagramshttps://leetcode.com/problems/anagrams/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/anagrams/GroupAnagrams.cpp
Rotate Imagehttps://leetcode.com/problems/rotate-image/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/rotateImage/rotateImage.cpp
Permutations IIhttps://leetcode.com/problems/permutations-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/permutations/permutations.II.cpp
Permutationshttps://leetcode.com/problems/permutations/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/permutations/permutations.cpp
Jump Game IIhttps://leetcode.com/problems/jump-game-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/jumpGame/jumpGame.II.cpp
Wildcard Matchinghttps://leetcode.com/problems/wildcard-matching/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/wildcardMatching/wildcardMatching.cpp
Multiply Stringshttps://leetcode.com/problems/multiply-strings/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/multiplyStrings/multiplyStrings.cpp
Trapping Rain Waterhttps://leetcode.com/problems/trapping-rain-water/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/trappingRainWater/trappingRainWater.cpp
First Missing Positivehttps://leetcode.com/problems/first-missing-positive/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/firstMissingPositive/firstMissingPositive.cpp
Combination Sum IIhttps://leetcode.com/problems/combination-sum-ii/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/combinationSum/combinationSum.II.cpp
Combination Sumhttps://leetcode.com/problems/combination-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/combinationSum/combinationSum.cpp
Count and Sayhttps://leetcode.com/problems/count-and-say/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/countAndSay/countAndSay.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/countAndSay/CountAndSay.java
Sudoku Solverhttps://leetcode.com/problems/sudoku-solver/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/sudokuSolver/sudokuSolver.cpp
Valid Sudokuhttps://leetcode.com/problems/valid-sudoku/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validSudoku/validSudoku.cpp
Search Insert Positionhttps://leetcode.com/problems/search-insert-position/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/searchInsertPosition/searchInsertPosition.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchInsertPosition/searchInsertPosition.java
Search for a Rangehttps://leetcode.com/problems/search-for-a-range/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/searchForRange/searchForRange.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchForRange/searchForRange.java
Search in Rotated Sorted Arrayhttps://leetcode.com/problems/search-in-rotated-sorted-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/searchInRotatedSortedArray/searchInRotatedSortedArray.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchInRotatedSortedArray/searchInRotatedSortedArray.java
Longest Valid Parentheseshttps://leetcode.com/problems/longest-valid-parentheses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestValidParentheses/longestValidParentheses.cpp
Next Permutationhttps://leetcode.com/problems/next-permutation/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/nextPermutation/nextPermutation.cpp
Substring with Concatenation of All Wordshttps://leetcode.com/problems/substring-with-concatenation-of-all-words/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/substringWithConcatenationOfAllWords/substringWithConcatenationOfAllWords.cpp
Divide Two Integershttps://leetcode.com/problems/divide-two-integers/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/divideTwoInt/divideTwoInt.cpp
Implement strStr()https://leetcode.com/problems/implement-strstr/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/strStr/strStr.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/strStr/strStr.java
Remove Elementhttps://leetcode.com/problems/remove-element/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeElement/removeElement.cpp
Remove Duplicates from Sorted Arrayhttps://leetcode.com/problems/remove-duplicates-from-sorted-array/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeDuplicatesFromSortedArray/removeDuplicatesFromSortedArray.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/removeDuplicatesFromSortedArray/RemoveDuplicatesFromSortedArray.java
Reverse Nodes in k-Grouphttps://leetcode.com/problems/reverse-nodes-in-k-group/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseNodesInKGroup/reverseNodesInKGroup.cpp
Swap Nodes in Pairshttps://leetcode.com/problems/swap-nodes-in-pairs/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/swapNodesInPairs/swapNodesInPairs.cpp
Merge k Sorted Listshttps://leetcode.com/problems/merge-k-sorted-lists/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mergeKSortedLists/mergeKSortedLists.cpp
Generate Parentheseshttps://leetcode.com/problems/generate-parentheses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/generateParentheses/generateParentheses.cpp
Merge Two Sorted Listshttps://leetcode.com/problems/merge-two-sorted-lists/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/mergeTwoSortedList/mergeTwoSortedList.cpp
Valid Parentheseshttps://leetcode.com/problems/valid-parentheses/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/validParentheses/validParentheses.cpp
Remove Nth Node From End of Listhttps://leetcode.com/problems/remove-nth-node-from-end-of-list/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/removeNthNodeFromEndOfList/removeNthNodeFromEndOfList.cpp
Pythonhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/python/RemoveNthNodeFromEndOfList/removeNthFromEnd.py
4Sumhttps://leetcode.com/problems/4sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/4Sum/4Sum.cpp
Letter Combinations of a Phone Numberhttps://leetcode.com/problems/letter-combinations-of-a-phone-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/letterCombinationsOfAPhoneNumber/letterCombinationsOfAPhoneNumber.cpp
3Sum Closesthttps://leetcode.com/problems/3sum-closest/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/3SumClosest/3SumClosest.cpp
3Sumhttps://leetcode.com/problems/3sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/3Sum/3Sum.cpp
Longest Common Prefixhttps://leetcode.com/problems/longest-common-prefix/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestCommonPrefix/longestCommonPrefix.cpp
Roman to Integerhttps://leetcode.com/problems/roman-to-integer/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/romanToInteger/romanToInteger.cpp
Integer to Romanhttps://leetcode.com/problems/integer-to-roman/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/integerToRoman/integerToRoman.cpp
Container With Most Waterhttps://leetcode.com/problems/container-with-most-water/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/containerWithMostWater/containerWithMostWater.cpp
Regular Expression Matchinghttps://leetcode.com/problems/regular-expression-matching/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/regularExpressionMatching/regularExpressionMatching.cpp
Palindrome Numberhttps://leetcode.com/problems/palindrome-number/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/palindromeNumber/palindromeNumber.cpp
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/palindromeNumber/PalindromeNumber.java
String to Integer (atoi)https://leetcode.com/problems/string-to-integer-atoi/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/stringToIntegerAtoi/stringToIntegerAtoi.cpp
Reverse Integerhttps://leetcode.com/problems/reverse-integer/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/reverseInteger/reverseInteger.cpp
ZigZag Conversionhttps://leetcode.com/problems/zigzag-conversion/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/zigZagConversion/zigZagConversion.cpp
Longest Palindromic Substringhttps://leetcode.com/problems/longest-palindromic-substring/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestPalindromicSubstring/longestPalindromicSubstring.cpp
Median of Two Sorted Arrayshttps://leetcode.com/problems/median-of-two-sorted-arrays/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/medianOfTwoSortedArrays/medianOfTwoSortedArrays.cpp
Longest Substring Without Repeating Charactershttps://leetcode.com/problems/longest-substring-without-repeating-characters/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/longestSubstringWithoutRepeatingCharacters/longestSubstringWithoutRepeatingCharacters.cpp
Add Two Numbershttps://leetcode.com/problems/add-two-numbers/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/addTwoNumbers/addTwoNumbers.cpp
Two Sumhttps://leetcode.com/problems/two-sum/
C++https://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/cpp/twoSum/twoSum.cpp
https://patch-diff.githubusercontent.com/lixuhao/leetcode#leetcode-shell
Tenth Linehttps://leetcode.com/problems/tenth-line/
Bashhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/shell/TenthLine.sh
Transpose Filehttps://leetcode.com/problems/transpose-file/
Bashhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/shell/TransposeFile.sh
Valid Phone Numbershttps://leetcode.com/problems/valid-phone-numbers/
Bashhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/shell/ValidPhoneNumbers.sh
Word Frequencyhttps://leetcode.com/problems/word-frequency/
Bashhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/shell/WordFrequency.sh
https://patch-diff.githubusercontent.com/lixuhao/leetcode#lintcode
Search in a big sorted arrayhttp://www.lintcode.com/en/problem/search-in-a-big-sorted-array/
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchInABigSortedArray/searchInABigSortedArray.java
Search Range in Binary Search Treehttp://www.lintcode.com/en/problem/search-range-in-binary-search-tree/
Javahttps://patch-diff.githubusercontent.com/lixuhao/leetcode/blob/master/algorithms/java/src/searchRangeInBinarySearchTree/searchRangeInBinarySearchTree.java
Readme https://patch-diff.githubusercontent.com/lixuhao/leetcode#readme-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/lixuhao/leetcode
Activityhttps://patch-diff.githubusercontent.com/lixuhao/leetcode/activity
0 starshttps://patch-diff.githubusercontent.com/lixuhao/leetcode/stargazers
0 watchinghttps://patch-diff.githubusercontent.com/lixuhao/leetcode/watchers
0 forkshttps://patch-diff.githubusercontent.com/lixuhao/leetcode/forks
Report repository https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Flixuhao%2Fleetcode&report=lixuhao+%28user%29
Releaseshttps://patch-diff.githubusercontent.com/lixuhao/leetcode/releases
Packages 0https://patch-diff.githubusercontent.com/users/lixuhao/packages?repo_name=leetcode
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