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Title: GitHub - fei4ei/leetcode: Leetcode solutions

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Description: Leetcode solutions. Contribute to fei4ei/leetcode development by creating an account on GitHub.

Open Graph Description: Leetcode solutions. Contribute to fei4ei/leetcode development by creating an account on GitHub.

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Wildcard Matchinghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/backtracking/WildcardMatching.java
Letter Case Permutationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/backtracking/LetterCasePermutation.java
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Zuma Gamehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/backtracking/ZumaGame.java
Matchsticks to Squarehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/backtracking/MatchsticksToSquare.java
Binary Searchhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search
https://patch-diff.githubusercontent.com/fei4ei/leetcode#binary-search
Minimum Sorted Rotated Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/MinSortedRotatedArray.java
Search in a Rotated Sorted Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SearchRotatedSortedArray.java
Search for a Rangehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SearchForARange.java
Sqrt(x)https://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SqrtX.java
Search Insert Positionhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SearchInsertPosition.java
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Median of Two Sorted Arrayshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/MedianOfTwoSortedArrays.java
Pow(x, n)https://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/PowXN.java
Find Peak Elementhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/FindPeakElement.java
Target Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/TargetSum.java
H-Index IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/HIndexII.java
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Swim in Rising Waterhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SwimInRisingWater.java
Time Based Key-Value Storehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/TimeBasedKeyValuePair.java
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Minimum Window Subsequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/MinimumWindowSubsequence.java
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Koko Eating Bananashttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/KokoEatingBananas.java
Single Element in a Sorted Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/binary_search/SingleElementInASortedArray.java
Bit Manipulationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation
https://patch-diff.githubusercontent.com/fei4ei/leetcode#bit-manipulation
Gray Codehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/GrayCode.java
Hamming Distancehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/HammingDistance.java
Total Hamming Distancehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/TotalHammingDistance.java
Divide Two Integershttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/DivideTwoIntegers.java
Binary Number with Alternating Bitshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/BinaryNumberWithAlternatingBits.java
Binary Watchhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/bit_manipulation/BinaryWatch.java
Breadth First Searchhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search
https://patch-diff.githubusercontent.com/fei4ei/leetcode#breadth-first-search
Binaray Tree Level Order Traversalhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/BinarayTreeLevelOrderTraversal.java
Word Ladderhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/WordLadder.java
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Word Ladder IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/WordLadderII.java
Walls and Gateshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/WallsAndGates.java
Open the lockhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/OpenTheLock.java
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Cut Off Trees for Golf Eventhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/CutOffTreesForGolfEvent.java
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Race Carhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/RaceCar.java
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Bus Routeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/BusRoutes.java
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Sliding Puzzlehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/SlidingPuzzle.java
Matrixhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/Matrix.java
Rotting Orangeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/breadth_first_search/RottingOranges.java
Depth First Searchhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search
https://patch-diff.githubusercontent.com/fei4ei/leetcode#depth-first-search
Minesweeperhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/Minesweeper.java
Movie Recommendhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/MovieRecommend.java
Number Of Islandshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/NumberOfIslands.java
Course Schedulehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/CourseSchedule.java
Course Schedule IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/CourseScheduleII.java
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Alien Dictionaryhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/AlienDictionary.java
Graph Valid Treehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/GraphValidTree.java
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Longest Consecutive Sequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/LongestConsecutiveSequence.java
Accounts Mergehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/AccountsMerge.java
CloneGraphhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/CloneGraph.java
Island Perimeterhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/IslandPerimeter.java
Number of Distinct Islandshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/NumberOfDistinctIslands.java
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Number of Distinct Islands IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/NumberOfDistinctIslandsII.java
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Smallest Rectangle Enclosing Black Pixelshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/SmallestRectangleEnclosingBlackPixels.java
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Bricks Falling When Hithttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/BricksFallingWhenHit.java
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Robot Room Cleanerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/RobotRoomCleaner.java
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Cracking the Safehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/CrackingTheSafe.java
All Paths From Source to Targethttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/AllPathsFromSourceToTarget.java
Max Area of Islandhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/MaxAreaOfIsland.java
Satisfiability of Equality Equationshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/SatisfiabilityOfEquations.java
Number of Enclaveshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/NumberOfEnclaves.java
As Far from Land as Possiblehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/AsFarfromLandAsPossible.java
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Minimize Malware Spreadhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/MinimizeMalwareSpread.java
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Parallel Courseshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/ParallelCourses.java
Connecting Cities With Minimum Costhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/ConnectingCitiesWithMinimumCost.java
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Critical Connections in a Networkhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/depth_first_search/CriticalConnection.java
Designhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design
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Copy List With Random Pointerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/CopyListWithRandomPointer.java
Encode and Decode Tiny URLhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/EncodeAndDecodeTinyURL.java
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LFU Cachehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/LFUCache.java
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LRU Cachehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/LRUCache.java
Insert Delete Get Randomhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/RandomizedSet.java
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Serialize Deserialize Binary Treehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/SerializeDeserializeBinaryTree.java
Design Twitterhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/Twitter.java
Tic-Tac-Toehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/TicTacToe.java
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Binary Search Tree Iteratorhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/BSTIterator.java
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Design Search Autocomplete Systemhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/AutocompleteSystem.java
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Design Excel Sum Formulahttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/Excel.java
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Add and Search Word - Data structure designhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/WordDictionary.java
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Prefix and Suffix Searchhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/WordFilter.java
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Insert Delete GetRandom O(1) - Duplicates allowedhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/design/RandomizedCollection.java
Divide and Conquerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/divide_and_conquer
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Reverse Pairshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/divide_and_conquer/ReversePairs.java
Search in a 2D Matrixhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/divide_and_conquer/SearchA2DMatrix.java
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24 Gamehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/divide_and_conquer/TwentyFourGame.java
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My Calendar IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/divide_and_conquer/MyCalendarII.java
Dynamic Programminghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming
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Best Time To Buy and Sell Stockshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/BestTimeToBuyAndSellStocks.java
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Best Time to Buy and Sell Stock IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/BestTimeToBuyAndSellStockIII.java
Best Time to Buy and Sell Stock with Transaction Feehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/BestTimeToBuyAndSellStocksWithFee.java
Climbing Stairshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ClimbingStairs.java
Coin Changehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CoinChange.java
Coin Change 2https://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CoinChange2.java
Decode Wayshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DecodeWays.java
House Robberhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/HouseRobber.java
House Robber IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/HouseRobberII.java
Longest Increasing Subsequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LongestIncreasingSubsequence.java
Longest Paliandromic Substringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LongestPaliandromicSubstring.java
Longest Palindromic Subsequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LongestPalindromicSubsequence.java
Maximum Product Subarrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaximumProductSubarray.java
Min Cost Climbing Stairshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinCostClimbingStairs.java
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Palindrome Partitioning IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PalindromePartitioningII.java
UniqueBinary Search Treeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/UniqueBinarySearchTrees.java
Unique Binary Search Trees IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/UniqueBinarySearchTreesII.java
WordBreakhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/WordBreak.java
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WordBreak IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/WordBreakII.java
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Concatenated Wordshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ConcatenatedWords.java
Can I Winhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CanIWin.java
Maximum Subarrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaximumSubarray.java
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Dungeon Gamehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DungeonGame.java
2 Keys Keyboardhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/TwoKeysKeyboard.java
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Maximum Sum of 3 Non-Overlapping Subarrayshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaxSum3SubArray.java
Maximal Squarehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaximalSquare.java
Continuous Subarray Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ContinuousSubarraySum.java
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Decode Ways IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DecodeWaysII.java
Palindromic Substringshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PalindromicSubstrings.java
Number of Longest Increasing Subsequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/NumberOfLIS.java
Combination Sum IVhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CombinationSumIV.java
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Paint House IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PaintHouseII.java
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Split Array Largest Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/SplitArrayLargestSum.java
Number Of Corner Rectangleshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CornerRectangles.java
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Burst Balloonshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/BurstBalloons.java
Largest Plus Signhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LargestPlusSign.java
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Palindrome Pairshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PalindromePairs.java
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Cherry Pickuphttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CherryPickup.java
Knight Probability in Chessboardhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/KnightProbabilityInChessboard.java
Largest Sum of Averageshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LargestSumOfAverages.java
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Minimum Number of Refueling Stopshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinimumNumberOfRefuelingStops.java
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Cat and Mousehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CatAndMouse.java
Stone Gamehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StoneGame.java
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Odd Even Jumphttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/OddEvenJump.java
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Profitable Schemeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ProfitableSchemes.java
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Maximum Vacation Dayshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaximumVacationDays.java
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Russian Doll Envelopeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/RussianDollEnvelopes.java
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Student Attendance Record IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StudentAttendanceRecordII.java
Out of Boundary Pathshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/OutOfBoundaryPaths.java
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Remove Boxeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/RemoveBoxes.java
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Stickers to Spell Wordhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StickersToSpellWord.java
Ones and Zeroeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/OnesAndZeroes.java
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Encode String with Shortest Lengthhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/EncodeStringWithShortestLength.java
Length of Longest Fibonacci Subsequencehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LengthofLongestFibonacciSubsequence.java
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Make Array Strictly Increasinghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MakeArrayStrictlyIncreasing.java
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Minimum Number of Taps to Open to Water a Gardenhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinimumNumberOfTaps.java
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Delete Columns to Make Sorted IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DeleteColumnsToMakeSortedIII.java
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Handshakes That Don't Crosshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/HandshakesThatDontCross.java
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Minimum Difficulty of a Job Schedulehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinimumDifficultyOfAJobSchedule.java
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Jump Game Vhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/JumpGameV.java
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Freedom Trailhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/FreedomTrail.java
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Strange Printerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StrangePrinter.java
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Minimum Cost to Merge Stoneshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinimumCostToMergeStones.java
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Interleaving Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/InterleavingString.java
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Count Vowels Permutationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CountVowelsPermutation.java
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Non-negative Integers without Consecutive Oneshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/NonNegativeIntegersWithoutConsecutiveOnes.java
Bomb Enemyhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/BombEnemy.java
Number of Dice Rolls With Target Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/NumberOfDiceRollsWithTargetSum.java
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Distinct Subsequenceshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DistinctSubsequences.java
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Distinct Subsequences IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/DistinctSubsequencesII.java
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Minimum Distance to Type a Word Using Two Fingershttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MinimumDistanceToTypeAWordUsingTwoFingers.java
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Valid Palindrome IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ValidPalindromeIII.java
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Palindrome Partitioning IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PalindromePartitioningIII.java
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Tiling a Rectangle with the Fewest Squareshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/TilingARectangle.java
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Longest Chunked Palindrome Decompositionhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LongestChunkedPalindromeDecomposition.java
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Stone Game IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StoneGameIII.java
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Number of Ways to Stay in the Same Place After Some Stepshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/NumberOfWaysToStayInTheSamePlace.java
Toss Strange Coinshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/TossStrangeCoins.java
Knight Dialerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/KnightDialer.java
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Palindrome Removalhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PalindromeRemoval.java
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Restore The Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/RestoreTheArray.java
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Cherry Pickup IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/CherryPickupII.java
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Constrained Subsequence Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ConstrainedSubsequenceSum.java
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Largest Multiple of Threehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/LargestMultipleOfThree.java
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Largest Multiple of Threehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/MaximumProfitInJobScheduling.java
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Number of Music Playlistshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/NumberOfMusicPlaylists.java
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Paint House IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/PaintHouseIII.java
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Shortest Path Visiting All Nodeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/ShortestPathVisitingAllNodes.java
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Smallest Sufficient Teamhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/SmallestSufficientTeam.java
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Stone Game IVhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/StoneGameIV.java
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Tallest Billboardhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/dynamic_programming/TallestBillboard.java
Greedyhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy
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Jump Gamehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/JumpGame.java
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Jump Game IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/JumpGameII.java
Course Schedule IIIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/CourseScheduleIII.java
GasStationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/GasStation.java
Non-Overlapping Intervalshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/NonOverlappingIntervals.java
Minimum Number of Arrows to Burst Balloonshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/BurstBalloons.java
Queue Reconstruction By Heighthttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/QueueReconstructionByHeight.java
Task Schedulerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/TaskScheduler.java
Maximum Length of Pair Chainhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/MaximumLengthOfPairChain.java
Lemonade Changehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/LemonadeChange.java
Score After Flipping Matrixhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/ScoreAfterFlippingMatrix.java
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IPOhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/IPO.java
String Without AAA or BBBhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/StringWithout3A3B.java
Boats to Save Peoplehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/BoatsToSavePeople.java
Broken Calculatorhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/BrokenCalculator.java
Two City Schedulinghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/TwoCityScheduling.java
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Minimum Time to Build Blockshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/MinimumTimeToBuildBlocks.java
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Reducing Disheshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/greedy/ReducingDishes.java
Hashinghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing
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Anagramshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/Anagrams.java
Group Anagramshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/GroupAnagrams.java
Kdiff Pairs In a Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/KdiffPairsInanArray.java
Sort Character by Frequencyhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/SortCharByFrequency.java
Two Sumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/TwoSum.java
Valid Anagramhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/ValidAnagram.java
Maximum Size Subarray Sum Equals khttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/MaximumSizeSubarraySumEqualsk.java
Contiguous Arrayhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/ContiguousArray.java
Brick Wallhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/BrickWall.java
Partition Labelshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/PartitionLabels.java
Custom Sort Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/CustomSortString.java
Short Encoding of Wordshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/ShortEncodingOfWords.java
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Substring with Concatenation of All Wordshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/SubstringConcatenationOfWords.java
Distribute Candieshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/DistributeCandies.java
Groups of Special-Equivalent Stringshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/GroupsOfSpecialEquivalentStrings.java
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Number of Atomshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/NumberOfAtoms.java
Analyze User Website Visit Patternhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/AnalyzeUserWebsiteVisitPattern.java
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String Transforms Into Another Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/hashing/StringTransformsIntoAnotherString.java
Heaphttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap
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Sliding Window Maximumhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/SlidingWindowMaximum.java
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The Skyline Problemhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/TheSkylineProblem.java
Meeting Rooms IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/MeetingRoomsII.java
Top K Frequent Wordshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/TopKFrequentWords.java
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Candyhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/Candy.java
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Smallest Rotation with Highest Scorehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/SmallestRotationWithHighestScore.java
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Maximum Frequency Stackhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/FreqStack.java
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Reachable Nodes In Subdivided Graphhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/ReachableNodesInSubdividedGraph.java
K Closest Points to Originhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/KClosestPointsToOrigin.java
Distant Barcodeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/heap/DistantBarcodes.java
Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list
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Intersection of two Linked-Listshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/IntersectionOfTwoLists.java
Linked List Cyclehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/LinkedListCycle.java
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Merge K Sorted Listshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/MergeKSortedLists.java
Merge Two Sorted Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/MergeTwoSortedList.java
Paliandrome Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/PaliandromeList.java
Reverse Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/ReverseLinkedList.java
Delete Node in a Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/DeleteNode.java
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Reverse Nodes in k-Grouphttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/ReverseNodesKGroup.java
Swap Nodes in Pairshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/SwapNodesInPairs.java
Middle of Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/MiddleOfLinkedList.java
Split Linked List in Partshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/SplitLinkedListInParts.java
Next Greater Node In Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/linked_list/NextGreaterNodeInLinkedList.java
Mathhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math
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Add Two Numbershttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/AddTwoNumbers.java
Count Primeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/CountPrimes.java
Rotate Functionhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/RotateFunction.java
Water and Jug Problemhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/WaterAndJugProblem.java
Add Digitshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/AddDigits.java
Excel Sheet Column Titlehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/ExcelSheetColumnTitle.java
Roman to Integerhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/RomanToInteger.java
Bulb Switcher IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/BulbSwitcherII.java
Global and Local Inversionshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/GlobalAndLocalInversions.java
Solve the Equationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/SolveTheEquation.java
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Couples Holding Handshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/CouplesHoldingHands.java
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Reaching Pointshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/ReachingPoints.java
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Nth Magical Numberhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/NthMagicalNumber.java
Squirrel Simulationhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/SquirrelSimulation.java
Projection Area of 3D Shapeshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/ProjectionAreaOf3DShapes.java
Decoded String at Indexhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/DecodedStringAtIndex.java
Base 7https://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/Base7.java
Smallest Range Ihttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/SmallestRangeI.java
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Largest Component Size by Common Factorhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/LargestComponentSizebyCommonFactor.java
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Super Washing Machineshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/SuperWashingMachines.java
Rectangle Overlaphttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/RectangleOverlap.java
Nth Digithttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/math/NthDigit.java
Reservoir Samplinghttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/reservoir_sampling
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Random Pick Indexhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/reservoir_sampling/RandomPickIndex.java
Stackhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack
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Min Stackhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/MinStack.java
Valid Parentheseshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/ValidParentheses.java
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Largest Rectangle In Histogramhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/LargestRectangleInHistogram.java
Implement Queue using Stackshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/MyQueue.java
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Maximal Rectanglehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/MaximalRectangle.java
Exclusive Time of Functionshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/ExclusiveTimeOfFunctions.java
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Basic Calculatorhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/BasicCalculator.java
Decode Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/DecodeString.java
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Longest Valid Parentheseshttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/stack/LongestValidParentheses.java
Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/string
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First Unique Character In a Stringhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/string/FirstUniqueCharacterInAString.java
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Inorder Successor in BSThttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/InorderSuccessorInBST.java
Construct String From Binary Treehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/ConstructStringFromBinaryTree.java
Flatten Binary Tree to Linked Listhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/FlattenBinaryTree.java
Populating Next Right Pointers in Each Nodehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/NextRightPointer.java
Populating Next Right Pointers in Each Node IIhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/NextRightPointerII.java
Subtree of Another Treehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/SubtreeOfAnotherTree.java
Binary Tree Zigzag Level Order Traversalhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/ZigZagTraversal.java
Binary Tree Inorder Traversalhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/BinaryTreeInorderTraversal.java
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All Nodes Distance K in Binary Treehttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/tree/AllNodesDistanceKInBinaryTree.java
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Last Substring in Lexicographical Orderhttps://patch-diff.githubusercontent.com/fei4ei/leetcode/blob/master/problems/src/two_pointers/LastSubstringInLexicographicalOrder.java
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