Skip to content

Files

Latest commit

 

History

History

leetcode

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
AddAndSearchWordDataStructureDesign.java
AddAndSearchWordDataStructureDesign.java
 
 
AddBinary.java
AddBinary.java
 
 
AddBoldTagInString.java
AddBoldTagInString.java
 
 
AddDigits.java
AddDigits.java
 
 
AddStrings.java
AddStrings.java
 
 
AddTwoNumbers.java
AddTwoNumbers.java
 
 
AddTwoNumbersII.java
AddTwoNumbersII.java
 
 
AllPathsFromSourceToTarget.java
AllPathsFromSourceToTarget.java
 
 
AndroidUnlockPatterns.java
AndroidUnlockPatterns.java
 
 
BSTIterator.java
BSTIterator.java
 
 
BSTIteratorStack.java
BSTIteratorStack.java
 
 
BestMeetingPoint.java
BestMeetingPoint.java
 
 
BestTimeToBuyAndSellStock.java
BestTimeToBuyAndSellStock.java
 
 
BestTimeToBuyAndSellStockII.java
BestTimeToBuyAndSellStockII.java
 
 
BestTimeToBuyAndSellStockIII.java
BestTimeToBuyAndSellStockIII.java
 
 
BestTimeToBuyAndSellStockIV.java
BestTimeToBuyAndSellStockIV.java
 
 
BinaryTreeLevelOrderTraversal.java
BinaryTreeLevelOrderTraversal.java
 
 
BinaryTreeLongestConsecutiveSequence.java
BinaryTreeLongestConsecutiveSequence.java
 
 
BinaryTreeLongestConsecutiveSequenceII.java
BinaryTreeLongestConsecutiveSequenceII.java
 
 
BinaryTreePaths.java
BinaryTreePaths.java
 
 
BinaryTreePreorderTraversalIterative.java
BinaryTreePreorderTraversalIterative.java
 
 
BinaryTreePreorderTraversalRecursive.java
BinaryTreePreorderTraversalRecursive.java
 
 
BinaryTreeRightSideView.java
BinaryTreeRightSideView.java
 
 
BinaryTreeVerticalOrderTraversal.java
BinaryTreeVerticalOrderTraversal.java
 
 
BinaryTreeZigzagLevelOrderTraversal.java
BinaryTreeZigzagLevelOrderTraversal.java
 
 
BinaryWatch.java
BinaryWatch.java
 
 
BoldWordsInString.java
BoldWordsInString.java
 
 
BombEnemy.java
BombEnemy.java
 
 
CanPlaceFlowers.java
CanPlaceFlowers.java
 
 
CheapestFlightsWithinKStops.java
CheapestFlightsWithinKStops.java
 
 
ClimbingStairs.java
ClimbingStairs.java
 
 
ClosestBinarySearchTreeValue.java
ClosestBinarySearchTreeValue.java
 
 
ClosestBinarySearchTreeValueII.java
ClosestBinarySearchTreeValueII.java
 
 
ClosestLeafInABinaryTree.java
ClosestLeafInABinaryTree.java
 
 
CombinationSum.java
CombinationSum.java
 
 
ConstructBinaryTreeFromInorderAndPostorderTraversal.java
ConstructBinaryTreeFromInorderAndPostorderTraversal.java
 
 
ConstructBinaryTreeFromPreorderAndInorderTraversal.java
ConstructBinaryTreeFromPreorderAndInorderTraversal.java
 
 
ContainsDuplicate.java
ContainsDuplicate.java
 
 
ContainsDuplicateII.java
ContainsDuplicateII.java
 
 
ContainsDuplicateIII.java
ContainsDuplicateIII.java
 
 
ConvertBinarySearchTreeToSortedDoublyLinkedList.java
ConvertBinarySearchTreeToSortedDoublyLinkedList.java
 
 
ConvertSortedArrayToBinarySearchTree.java
ConvertSortedArrayToBinarySearchTree.java
 
 
CountAndSay.java
CountAndSay.java
 
 
CountBinarySubstrings.java
CountBinarySubstrings.java
 
 
CountPrimes.java
CountPrimes.java
 
 
CountUnivalueSubtrees.java
CountUnivalueSubtrees.java
 
 
CountingBits.java
CountingBits.java
 
 
CouplesHoldingHands.java
CouplesHoldingHands.java
 
 
CourseSchedule.java
CourseSchedule.java
 
 
CourseScheduleII.java
CourseScheduleII.java
 
 
CourseScheduleII_DFS.java
CourseScheduleII_DFS.java
 
 
DailyTemperatures.java
DailyTemperatures.java
 
 
DecodeString.java
DecodeString.java
 
 
DecodeWays.java
DecodeWays.java
 
 
DegreeOfAnArray.java
DegreeOfAnArray.java
 
 
DeleteAndEarn.java
DeleteAndEarn.java
 
 
DeleteNodeInALinkedList.java
DeleteNodeInALinkedList.java
 
 
DesignCompressedStringIterator.java
DesignCompressedStringIterator.java
 
 
DesignHitCounter.java
DesignHitCounter.java
 
 
DetectCapital.java
DetectCapital.java
 
 
DiameterOfBinaryTree.java
DiameterOfBinaryTree.java
 
 
EditDistance.java
EditDistance.java
 
 
EncodeAndDecodeTinyURL.java
EncodeAndDecodeTinyURL.java
 
 
EvaluateDivision.java
EvaluateDivision.java
 
 
ExcelSheetColumnTitle.java
ExcelSheetColumnTitle.java
 
 
FindAllNumbersDisappearedInAnArray.java
FindAllNumbersDisappearedInAnArray.java
 
 
FindAllNumbersDisappearedInAnArrayII.java
FindAllNumbersDisappearedInAnArrayII.java
 
 
FindAnagramMappings.java
FindAnagramMappings.java
 
 
FindKClosestElements.java
FindKClosestElements.java
 
 
FindKPairsWithSmallestSums.java
FindKPairsWithSmallestSums.java
 
 
FindKthSmallestPairDistance.java
FindKthSmallestPairDistance.java
 
 
FindLargestValueInEachTreeRow.java
FindLargestValueInEachTreeRow.java
 
 
FindLeavesOfBinaryTree.java
FindLeavesOfBinaryTree.java
 
 
FindLeavesOfBinaryTree2.java
FindLeavesOfBinaryTree2.java
 
 
FindMinimumInRotatedSortedArray.java
FindMinimumInRotatedSortedArray.java
 
 
FindModeInBinarySearchTree.java
FindModeInBinarySearchTree.java
 
 
FindPeakElement.java
FindPeakElement.java
 
 
FindSmallestLetterGreaterThanTarget.java
FindSmallestLetterGreaterThanTarget.java
 
 
FindTheCelebrity.java
FindTheCelebrity.java
 
 
FindTheDifference.java
FindTheDifference.java
 
 
FindTheDuplicateNumber.java
FindTheDuplicateNumber.java
 
 
FirstBadVersion.java
FirstBadVersion.java
 
 
FirstMissingPositive.java
FirstMissingPositive.java
 
 
FirstUniqueCharacterInAString.java
FirstUniqueCharacterInAString.java
 
 
Flatten2DVector.java
Flatten2DVector.java
 
 
FlattenBinaryTreeToLinkedList.java
FlattenBinaryTreeToLinkedList.java
 
 
FlipGame.java
FlipGame.java
 
 
FlipGameII.java
FlipGameII.java
 
 
FloodFill.java
FloodFill.java
 
 
GameOfLife.java
GameOfLife.java
 
 
GenerateParentheses.java
GenerateParentheses.java
 
 
GlobalAndLocalInversions.java
GlobalAndLocalInversions.java
 
 
GraphValidTree.java
GraphValidTree.java
 
 
GroupAnagrams.java
GroupAnagrams.java
 
 
GuessNumberHigherOrLower.java
GuessNumberHigherOrLower.java
 
 
HIndex.java
HIndex.java
 
 
HIndexII.java
HIndexII.java
 
 
HammingDistance.java
HammingDistance.java
 
 
Heaters.java
Heaters.java
 
 
HouseRobber.java
HouseRobber.java
 
 
ImageSmoother.java
ImageSmoother.java
 
 
ImplementStrStr.java
ImplementStrStr.java
 
 
ImplementTriePrefixTree.java
ImplementTriePrefixTree.java
 
 
IncreasingTripletSubsequence.java
IncreasingTripletSubsequence.java
 
 
InorderSuccessorInBST.java
InorderSuccessorInBST.java
 
 
Integer2EnglishWords.java
Integer2EnglishWords.java
 
 
Intersect2LinkedLists.java
Intersect2LinkedLists.java
 
 
IntersectionOfTwoArrays.java
IntersectionOfTwoArrays.java
 
 
IntersectionOfTwoArraysII.java
IntersectionOfTwoArraysII.java
 
 
InvertBinaryTree.java
InvertBinaryTree.java
 
 
IsGraphBipartite.java
IsGraphBipartite.java
 
 
IslandPerimeter.java
IslandPerimeter.java
 
 
IsomorphicStrings.java
IsomorphicStrings.java
 
 
JewelsAndStones.java
JewelsAndStones.java
 
 
JudgeRouteCircle.java
JudgeRouteCircle.java
 
 
KEmptySlots.java
KEmptySlots.java
 
 
KthLargestElementInAnArray.java
KthLargestElementInAnArray.java
 
 
KthSmallestElementInBST.java
KthSmallestElementInBST.java
 
 
LCAOfBinaryTree.java
LCAOfBinaryTree.java
 
 
LRUCache.java
LRUCache.java
 
 
LargestNumberAtLeastTwiceOfOthers.java
LargestNumberAtLeastTwiceOfOthers.java
 
 
LargestPlusSign.java
LargestPlusSign.java
 
 
LetterCasePermutation.java
LetterCasePermutation.java
 
 
LetterCombinationsOfAPhoneNumber.java
LetterCombinationsOfAPhoneNumber.java
 
 
LicenseKeyFormatting.java
LicenseKeyFormatting.java
 
 
LinkedListCycle.java
LinkedListCycle.java
 
 
LogLastRecords.java
LogLastRecords.java
 
 
LoggerRateLimiter.java
LoggerRateLimiter.java
 
 
LongestAbsoluteFilePath.java
LongestAbsoluteFilePath.java
 
 
LongestCommonPrefix.java
LongestCommonPrefix.java
 
 
LongestConsecutiveSequence.java
LongestConsecutiveSequence.java
 
 
LongestContinuousIncreasingSubsequence.java
LongestContinuousIncreasingSubsequence.java
 
 
LongestIncreasingSubsequence.java
LongestIncreasingSubsequence.java
 
 
LongestPalindrome.java
LongestPalindrome.java
 
 
LongestPalindromicSubstring.java
LongestPalindromicSubstring.java
 
 
LongestSubstringWithAtMostKDistinctCharacters.java
LongestSubstringWithAtMostKDistinctCharacters.java
 
 
LongestSubstringWithoutRepeatingCharacters.java
LongestSubstringWithoutRepeatingCharacters.java
 
 
LongestUnivaluePath.java
LongestUnivaluePath.java
 
 
LowestCommonAncestorOfBinarySearchTree.java
LowestCommonAncestorOfBinarySearchTree.java
 
 
MaxChunksToMakeSorted.java
MaxChunksToMakeSorted.java
 
 
MaxChunksToMakeSortedII.java
MaxChunksToMakeSortedII.java
 
 
MaxConsecutiveOnes.java
MaxConsecutiveOnes.java
 
 
MaxConsecutiveOnesII.java
MaxConsecutiveOnesII.java
 
 
MaxSubArray.java
MaxSubArray.java
 
 
MaximalRectangle.java
MaximalRectangle.java
 
 
MaximalSquare.java
MaximalSquare.java
 
 
MaximumAverageSubarrayI.java
MaximumAverageSubarrayI.java
 
 
MaximumAverageSubarrayII.java
MaximumAverageSubarrayII.java
 
 
MaximumDepthOfBinaryTree.java
MaximumDepthOfBinaryTree.java
 
 
MaximumSizeSubarraySumEqualsK.java
MaximumSizeSubarraySumEqualsK.java
 
 
MaximumSubarray.java
MaximumSubarray.java
 
 
MaximumSumOf3NonOverlappingSubarrays.java
MaximumSumOf3NonOverlappingSubarrays.java
 
 
MedianOfTwoSortedArrays.java
MedianOfTwoSortedArrays.java
 
 
MeetingRoomsII.java
MeetingRoomsII.java
 
 
MergeIntervals.java
MergeIntervals.java
 
 
MergeKSortedLists.java
MergeKSortedLists.java
 
 
MergeSortedArray.java
MergeSortedArray.java
 
 
MergeTwoBinaryTrees.java
MergeTwoBinaryTrees.java
 
 
MergeTwoSortedLists.java
MergeTwoSortedLists.java
 
 
MinCostClimbingStairs.java
MinCostClimbingStairs.java
 
 
MinStack.java
MinStack.java
 
 
MinimizeMaxDistanceToGasStation.java
MinimizeMaxDistanceToGasStation.java
 
 
MinimumAbsoluteDifferenceInBST.java
MinimumAbsoluteDifferenceInBST.java
 
 
MinimumDistanceBetweenBSTNodes.java
MinimumDistanceBetweenBSTNodes.java
 
 
MinimumGeneticMutation.java
MinimumGeneticMutation.java
 
 
MinimumMovesToEqualArrayElementsII.java
MinimumMovesToEqualArrayElementsII.java
 
 
MinimumPathSum.java
MinimumPathSum.java
 
 
MinimumSizeSubarraySum.java
MinimumSizeSubarraySum.java
 
 
MinimumTimeDifference.java
MinimumTimeDifference.java
 
 
MinimumWindowSubsequence.java
MinimumWindowSubsequence.java
 
 
MinimumWindowSubstring.java
MinimumWindowSubstring.java
 
 
MissingNumber.java
MissingNumber.java
 
 
MissingRanges.java
MissingRanges.java
 
 
MonotoneIncreasingDigits.java
MonotoneIncreasingDigits.java
 
 
MoveZeroes.java
MoveZeroes.java
 
 
MultiplyStrings.java
MultiplyStrings.java
 
 
NestedIterator.java
NestedIterator.java
 
 
NestedListWeightSum.java
NestedListWeightSum.java
 
 
NestedListWeightSumII.java
NestedListWeightSumII.java
 
 
NextClosestTime.java
NextClosestTime.java
 
 
NimGame.java
NimGame.java
 
 
NonDecreasingArray.java
NonDecreasingArray.java
 
 
NthDigit.java
NthDigit.java
 
 
NumArray.java
NumArray.java
 
 
NumberOf1Bits.java
NumberOf1Bits.java
 
 
NumberOfBoomerangs.java
NumberOfBoomerangs.java
 
 
NumberOfCornerRectangles.java
NumberOfCornerRectangles.java
 
 
NumberOfIslands.java
NumberOfIslands.java
 
 
NumberOfLongestIncreasingSubsequence.java
NumberOfLongestIncreasingSubsequence.java
 
 
OddEvenLinkedList.java
OddEvenLinkedList.java
 
 
OneEditDistance.java
OneEditDistance.java
 
 
OpenTheLock.java
OpenTheLock.java
 
 
PaintFence.java
PaintFence.java
 
 
PaintHouse.java
PaintHouse.java
 
 
PaintHouseII.java
PaintHouseII.java
 
 
PaintHouseIIDP.java
PaintHouseIIDP.java
 
 
PalindromeLinkedList.java
PalindromeLinkedList.java
 
 
PalindromeLinkedListFast.java
PalindromeLinkedListFast.java
 
 
PalindromePairs.java
PalindromePairs.java
 
 
PalindromePermutation.java
PalindromePermutation.java
 
 
PalindromicSubstrings.java
PalindromicSubstrings.java
 
 
PartitionEqualSubsetSum.java
PartitionEqualSubsetSum.java
 
 
PartitionLabels.java
PartitionLabels.java
 
 
PartitionToKEqualSumSubsets.java
PartitionToKEqualSumSubsets.java
 
 
PascalsTriangle.java
PascalsTriangle.java
 
 
PascalsTriangleII.java
PascalsTriangleII.java
 
 
PathSum.java
PathSum.java
 
 
PerfectSquares.java
PerfectSquares.java
 
 
Permutations.java
Permutations.java
 
 
PermutationsII.java
PermutationsII.java
 
 
PlusOne.java
PlusOne.java
 
 
PopulatingNextRightPointersInEachNode.java
PopulatingNextRightPointersInEachNode.java
 
 
PowXN.java
PowXN.java
 
 
PowerOfThree.java
PowerOfThree.java
 
 
PowerOfTwo.java
PowerOfTwo.java
 
 
PrimeNumberOfSetBitsInBinaryRepresentation.java
PrimeNumberOfSetBitsInBinaryRepresentation.java
 
 
ProductOfArrayExceptSelf.java
ProductOfArrayExceptSelf.java
 
 
QueueReconstructionByHeight.java
QueueReconstructionByHeight.java
 
 
README.md
README.md
 
 
RandomizedCollection.java
RandomizedCollection.java
 
 
RandomizedSet.java
RandomizedSet.java
 
 
RangeSumQuery2DImmutable.java
RangeSumQuery2DImmutable.java
 
 
RangeSumQuery2DMutable.java
RangeSumQuery2DMutable.java
 
 
ReadNCharactersGivenRead4.java
ReadNCharactersGivenRead4.java
 
 
ReadNCharactersGivenRead4II.java
ReadNCharactersGivenRead4II.java
 
 
RegularExpressionMatching.java
RegularExpressionMatching.java
 
 
Relation.java
Relation.java
 
 
RelativeRanks.java
RelativeRanks.java
 
 
RemoveDuplicateLetters.java
RemoveDuplicateLetters.java
 
 
RemoveDuplicatesFromSortedArray.java
RemoveDuplicatesFromSortedArray.java
 
 
RemoveDuplicatesFromSortedArrayII.java
RemoveDuplicatesFromSortedArrayII.java
 
 
RemoveDuplicatesSortedListII.java
RemoveDuplicatesSortedListII.java
 
 
RemoveElement.java
RemoveElement.java
 
 
RemoveInvalidParentheses.java
RemoveInvalidParentheses.java
 
 
RemoveNthNodeFromEndOfList.java
RemoveNthNodeFromEndOfList.java
 
 
RepeatedStringMatch.java
RepeatedStringMatch.java
 
 
RepeatedSubstringPattern.java
RepeatedSubstringPattern.java
 
 
ReverseInteger.java
ReverseInteger.java
 
 
ReverseLinkedList.java
ReverseLinkedList.java
 
 
ReverseLinkedListII.java
ReverseLinkedListII.java
 
 
ReverseVowelsOfAString.java
ReverseVowelsOfAString.java
 
 
RotateArray.java
RotateArray.java
 
 
SameTree.java
SameTree.java
 
 
SearchForARange.java
SearchForARange.java
 
 
SearchInRotatedSortedArray.java
SearchInRotatedSortedArray.java
 
 
SearchInRotatedSortedArrayII.java
SearchInRotatedSortedArrayII.java
 
 
SecondMinimumNodeInABinaryTree.java
SecondMinimumNodeInABinaryTree.java
 
 
SentenceScreenFitting.java
SentenceScreenFitting.java
 
 
SentenceSimilarity.java
SentenceSimilarity.java
 
 
SentenceSimilarityII.java
SentenceSimilarityII.java
 
 
SerializeAndDeserializeBinaryTree.java
SerializeAndDeserializeBinaryTree.java
 
 
SetMatrixZeroes.java
SetMatrixZeroes.java
 
 
ShortestCompletingWord.java
ShortestCompletingWord.java
 
 
ShortestDistanceFromAllBuildings.java
ShortestDistanceFromAllBuildings.java
 
 
ShortestPalindrome.java
ShortestPalindrome.java
 
 
ShortestUnsortedContinuousSubarray.java
ShortestUnsortedContinuousSubarray.java
 
 
ShortestWordDistance.java
ShortestWordDistance.java
 
 
SingleNumber.java
SingleNumber.java
 
 
SlidingWindowMaximum.java
SlidingWindowMaximum.java
 
 
SortColors.java
SortColors.java
 
 
SortList.java
SortList.java
 
 
SparseMatrixMultiplication.java
SparseMatrixMultiplication.java
 
 
SpiralMatrix.java
SpiralMatrix.java
 
 
Sqrt.java
Sqrt.java
 
 
StringToIntegerAtoi.java
StringToIntegerAtoi.java
 
 
StrobogrammaticNumber.java
StrobogrammaticNumber.java
 
 
StrobogrammaticNumberII.java
StrobogrammaticNumberII.java
 
 
StudentAttendanceRecordII.java
StudentAttendanceRecordII.java
 
 
SubarraySumEqualsK.java
SubarraySumEqualsK.java
 
 
Subsets.java
Subsets.java
 
 
SumOfSquareNumbers.java
SumOfSquareNumbers.java
 
 
SumOfSquareNumbers2.java
SumOfSquareNumbers2.java
 
 
SumOfSquareNumbers3.java
SumOfSquareNumbers3.java
 
 
SymmetricTree.java
SymmetricTree.java
 
 
TaskScheduler.java
TaskScheduler.java
 
 
ThreeSum.java
ThreeSum.java
 
 
ToeplitzMatrix.java
ToeplitzMatrix.java
 
 
TrappingRainWater.java
TrappingRainWater.java
 
 
Trie.java
Trie.java
 
 
TwoSum.java
TwoSum.java
 
 
TwoSumII.java
TwoSumII.java
 
 
UglyNumberII.java
UglyNumberII.java
 
 
UniquePaths.java
UniquePaths.java
 
 
ValidAnagram.java
ValidAnagram.java
 
 
ValidPalindrome.java
ValidPalindrome.java
 
 
ValidPalindromeII.java
ValidPalindromeII.java
 
 
ValidParentheses.java
ValidParentheses.java
 
 
ValidPerfectSquare.java
ValidPerfectSquare.java
 
 
ValidSudoku.java
ValidSudoku.java
 
 
ValidWordAbbr.java
ValidWordAbbr.java
 
 
ValidWordSquare.java
ValidWordSquare.java
 
 
ValidateBinarySearchTree.java
ValidateBinarySearchTree.java
 
 
ValidateIPAddress.java
ValidateIPAddress.java
 
 
VersionControl.java
VersionControl.java
 
 
WiggleSort.java
WiggleSort.java
 
 
WildcardMatching.java
WildcardMatching.java
 
 
WordBreak.java
WordBreak.java
 
 
WordBreakII.java
WordBreakII.java
 
 
WordDistance.java
WordDistance.java
 
 
WordLadder.java
WordLadder.java
 
 
WordSearch.java
WordSearch.java
 
 
WordSearchII.java
WordSearchII.java
 
 
WordSquares.java
WordSquares.java
 
 
ZigzagIterator.java
ZigzagIterator.java
 
 
customer_placing_the_largest_number_of_orders.sql
customer_placing_the_largest_number_of_orders.sql
 
 
tree_node.sql
tree_node.sql
 
 

README.md

LeetCode

My solutions for LeetCode problems.

Feel free to grab if you find something useful or interesting.
algo/leetcode at master · datbayev/algo · GitHub