Files

algorithms
- cpp
  - 3Sum
  - 3SumClosest
  - 4Sum
  - LRUCache
  - UTF8Validation
  - accountsMerge
  - addAndSearchWord
  - addBinary
  - addDigits
  - addStrings
  - addToArrayFormOfInteger
  - addTwoNumbers
  - additiveNumber
  - anagrams
  - arithmeticSlices
  - backspaceStringCompare
  - balancedBinaryTree
  - basicCalculator
  - bestTimeToBuyAndSellStock
  - binarySearchTreeIterator
  - binaryTreeInorderTraversal
  - binaryTreeLevelOrderTraversal
  - binaryTreeMaximumPathSum
  - binaryTreePaths
  - binaryTreePostorderTraversal
  - binaryTreePreorderTraversal
  - binaryTreeRightSideView
  - binaryTreeUpsideDown
  - binaryTreeZigzagLevelOrderTraversal
  - binaryWatch
  - bitwiseANDOfNumbersRange
  - brokenCalculator
  - buddyStrings
  - bulbSwitcher
  - bullsAndCows
  - burstBalloons
  - candy
  - climbStairs
  - cloneGraph
  - coinChange
  - combinationSum
  - combinationSumIV
  - combinations
  - compareStringsByFrequencyOfTheSmallestCharacter
  - compareVersionNumbers
  - constructBinaryTreeFromInorderAndPostorderTraversal
  - constructBinaryTreeFromPreorderAndInorderTraversal
  - containerWithMostWater
  - containsDuplicate
  - convertANumberToHexadecimal
  - convertSortedArrayToBinarySearchTree
  - convertSortedListToBinarySearchTree
  - copyListWithRandomPointer
  - countAndSay
  - countCompleteTreeNodes
  - countNumbersWithUniqueDigits
  - countOfRangeSum
  - countOfSmallerNumbersAfterSelf
  - countPrimes
  - countingBits
  - courseSchedule
  - cousinsInBinaryTree
  - createMaximumNumber
  - decodeString
  - decodeWays
  - deleteNodeInALinkedList
  - detectCapital
  - differentWaysToAddParentheses
  - distinctSubsequences
  - distributeCoinsInBinaryTree
  - divideTwoInt
  - dungeonGame
  - editDistance
  - eliminationGame
  - evaluateDivision
  - evaluateReversePolishNotation
  - excelSheetColumnNumber
  - excelSheetColumnTitle
  - expressionAddOperators
  - factorialTrailingZeroes
  - fibonacciNumber
  - findMedianFromDataStream
  - findMinimumInRotatedSortedArray
  - findPeakElement
  - findTheDifference
  - findTheDuplicateNumber
  - firstBadVersion
  - firstMissingPositive
  - firstUniqueCharacterInAString
  - fizzBuzz
  - flattenBinaryTreeToLinkedList
  - flattenNestedListIterator
  - fractionToRecurringDecimal
  - friendCircles
  - frogJump
  - gameOfLife
  - gasStation
  - generateParentheses
  - grayCode
  - h-Index
  - happyNumber
  - houseRobber
  - implementQueueUsingStacks
  - implementStackUsingQueues
  - implementTriePrefixTree
  - increasingTripletSubsequence
  - insertDeleteGetRandom
  - insertInterval
  - insertionSortList
  - integerBreak
    - IntegerBreak.cpp
  - integerReplacement
  - integerToEnglishWords
  - integerToRoman
  - interleavingString
  - intersectionOfTwoArrays
  - intersectionOfTwoLinkedLists
  - intervalListIntersectons
  - invertBinaryTree
  - isSubsequence
  - islandPerimeter
  - isomorphicStrings
  - jewelsAndStones
  - jumpGame
  - kthLargestElementInAnArray
  - kthSmallestElementInaBST
  - largestNumber
  - largestPerimeterTriangle
  - largestRectangleInHistogram
  - lengthOfLastWord
  - letterCombinationsOfAPhoneNumber
  - lexicographicalNumbers
  - linkedListCycle
  - linkedListRandomNode
  - longestAbsoluteFilePath
  - longestCommonPrefix
  - longestConsecutiveSequence
  - longestIncreasingPathInAMatrix
  - longestIncreasingSubsequence
  - longestPalindrome
  - longestPalindromicSubstring
  - longestSubstringWithAtLeastKRepeatingCharacters
  - longestSubstringWithAtMostTwoDistinctCharacters
  - longestSubstringWithoutRepeatingCharacters
  - longestTurbulentSubarray
  - longestValidParentheses
  - lowestCommonAncestorOfABinarySearchTree
  - lowestCommonAncestorOfABinaryTree
  - majorityElement
  - maxAreaOfIsland
  - maxPointsOnALine
  - maximalRectangle
  - maximalSquare
  - maximumAverageSubarray
  - maximumDepthOfBinaryTree
  - maximumGap
  - maximumProductOfWordLengths
  - maximumProductSubarray
  - maximumSubArray
  - medianOfTwoSortedArrays
  - mergeIntervals
  - mergeKSortedLists
  - mergeTwoSortedArray
  - mergeTwoSortedList
  - minCostClimbingStairs
  - minStack
  - miniParser
  - minimumASCIIDeleteSumForTwoStrings
  - minimumCostForTickets
  - minimumDepthOfBinaryTree
  - minimumFallingPathSum
  - minimumHeightTrees
  - minimumPathSum
  - minimumSizeSubarraySum
  - minimumWindowSubstring
  - mirrorReflection
  - missingNumber
  - missingRanges
  - mostCommonWord
  - moveZeroes
  - multiplyStrings
  - nQueens
  - nextPermutation
  - nimGame
  - nthDigit
  - numberOf1Bits
  - numberOfDigitOne
  - numberOfIslands
  - oddEvenLinkedList
  - oneEditDistance
  - palindromeLinkedList
  - palindromeNumber
  - palindromePairs
  - palindromePartitioning
  - palindromicSubstrings
  - partitionEqualSubsetSum
  - partitionList
  - pascalTriangle
  - patchingArray
  - pathSum
  - peakIndexInAMountainArray
  - peekingIterator
  - perfectRectangle
  - perfectSquares
  - permutationSequence
  - permutations
  - plusOne
  - populatingNextRightPointersInEachNode
  - pow
  - powerOfFour
  - powerOfThree
  - powerOfTwo
  - productOfArrayExceptSelf
  - queueReconstructionByHeight
  - randomPickIndex
  - rangeSumQuery-Immutable
  - rangeSumQuery2D-Immutable
  - ransomNote
  - readNCharactersGivenRead4
  - reconstructItinerary
  - recoverATreeFromPreorderTraversal
  - recoverBinarySearchTree
  - rectangleArea
  - regularExpressionMatching
  - removeDuplicateLetters
  - removeDuplicatesFromSortedArray
  - removeDuplicatesFromSortedList
  - removeElement
  - removeInvalidParentheses
  - removeKDigits
  - removeLinkedListElements
  - removeNthNodeFromEndOfList
  - reorderList
  - repeatedDNASequences
  - restoreIPAddresses
  - reverseBits
  - reverseInteger
  - reverseLinkedList
  - reverseNodesInKGroup
  - reverseString
  - reverseVowelsOfAString
  - reverseWordsInAString
  - romanToInteger
  - rotateArray
  - rotateFunction
  - rotateImage
  - rotateList
  - sameTree
  - satisfiabilityOfEqualityEquations
  - scrambleString
  - search2DMatrix
  - searchForRange
  - searchInRotatedSortedArray
  - searchInsertPosition
  - sentenceScreenFitting
  - serializeAndDeserializeBinaryTree
  - setMatrixZeroes
  - shortestPalindrome
  - shuffleAnArray
  - simplifyPath
  - singleNumber
  - slidingWindowMaximum
  - smallestStringStartingFromLeaf
  - sortArrayByParity
  - sortColors
  - sortList
  - spiralMatrix
  - splitArrayLargestSum
  - sqrt
  - squaresOfASortedArray
  - strStr
  - stringToIntegerAtoi
  - stringWithoutAAAOrBBB
  - subsets
  - substringWithConcatenationOfAllWords
  - sudokuSolver
  - sumOfEvenNumbersAfterQueries
  - sumOfLeftLeaves
  - sumOfTwoIntegers
  - sumRootToLeafNumber
  - summaryRanges
  - superUglyNumber
  - surroundedRegions
  - swapNodesInPairs
  - symmetricTree
  - textJustification
  - theSkylineProblem
  - thirdMaximumNumber
  - timeBasedKeyValueStore
  - topKFrequentElements
  - totalHammingDistance
  - trappingRainWater
  - triangle
  - twoCityScheduling
  - twoSum
  - uglyNumber
  - uniqueBinarySearchTrees
  - uniqueMorseCodeWords
  - uniquePaths
  - validNumber
  - validPalindrome
  - validParentheses
  - validSudoku
  - validateBinarySearchTree
  - verifyPreorderSerializationOfABinaryTree
  - verticalOrderTraversalOfABinaryTree
  - videoStitching
  - wiggleSort
  - wiggleSubsequence
  - wildcardMatching
  - wordBreak
  - wordLadder
  - wordPattern
  - wordSearch
  - zigZagConversion
- golang
- java
- python
database
scripts
shell
.gitconfig
.gitignore
README.md