Name		Name	Last commit message	Last commit date
Latest commit History 848 Commits
01Matrix.py		01Matrix.py
1720. Decode XORed Array.py		1720. Decode XORed Array.py
209. Minimum Size Subarray Sum.py		209. Minimum Size Subarray Sum.py
235. Lowest Common Ancestor of a Binary Search Tree.py		235. Lowest Common Ancestor of a Binary Search Tree.py
3Sum.py		3Sum.py
3sumClosest.py		3sumClosest.py
4sum.py		4sum.py
BankAccountSummary2.sql		BankAccountSummary2.sql
BiggestSingleNumber.sql		BiggestSingleNumber.sql
BikesLastTimeUsed.sql		BikesLastTimeUsed.sql
Binary Tree Preorder Traversal.py		Binary Tree Preorder Traversal.py
BinarySearchTreeToGreaterSumTree.py		BinarySearchTreeToGreaterSumTree.py
BinaryTreePaths.py		BinaryTreePaths.py
CombinationSum.py		CombinationSum.py
ConsecutiveAvailableSeats.sql		ConsecutiveAvailableSeats.sql
CustomerPlacingTheLargestNumberOfOrders.sql		CustomerPlacingTheLargestNumberOfOrders.sql
DIStringMatch.py		DIStringMatch.py
Decompress Run-Length Encoded List.py		Decompress Run-Length Encoded List.py
Delete Greatest Value in Each Row.py		Delete Greatest Value in Each Row.py
DepartmentHighestSalary.sql		DepartmentHighestSalary.sql
DesignUndergroundSystem.py		DesignUndergroundSystem.py
ElementAppearingMoreThan25InSortedArray.py		ElementAppearingMoreThan25InSortedArray.py
EmployeesEarningMoreThanTheirManagers.sql		EmployeesEarningMoreThanTheirManagers.sql
EmployeesWhoseManagerleftTheCompany.sql		EmployeesWhoseManagerleftTheCompany.sql
Fibonacci Number.py		Fibonacci Number.py
FindExpensiveCities.sql		FindExpensiveCities.sql
FindLargestValueInEachTreeRow.py		FindLargestValueInEachTreeRow.py
FindTheWinnerOfTheCircularGame.py		FindTheWinnerOfTheCircularGame.py
FindTotalTimeSpentByEachEmployee.sql		FindTotalTimeSpentByEachEmployee.sql
FriendRequests2:whoHasTheMostFriends.sql		FriendRequests2:whoHasTheMostFriends.sql
GamePLayAnalysisIV.sql		GamePLayAnalysisIV.sql
KthLargestElementinanArray.py		KthLargestElementinanArray.py
LRU_CACHE.py		LRU_CACHE.py
LRU_cache.py		LRU_cache.py
LargestPositiveIntegerThatExistsWithItsNegative.py		LargestPositiveIntegerThatExistsWithItsNegative.py
ListTheProductsOrderedinAPeriod.sql		ListTheProductsOrderedinAPeriod.sql
LowestCommonAncestorOfaBinaryTree.py		LowestCommonAncestorOfaBinaryTree.py
MaximumTotalImportanceofRoads.py		MaximumTotalImportanceofRoads.py
MaximunLengthOfConcatenatedStringWithUniqueChars.py		MaximunLengthOfConcatenatedStringWithUniqueChars.py
MinDifferentBetweenlargestAndSmallestValueInThreeMoves.py		MinDifferentBetweenlargestAndSmallestValueInThreeMoves.py
MinNumberOfPushesTOTypeWorld2.py		MinNumberOfPushesTOTypeWorld2.py
Minimum Number of Operations to Make Array Empty.py		Minimum Number of Operations to Make Array Empty.py
MissingRanges.py		MissingRanges.py
N-thTribonacciNumber.py		N-thTribonacciNumber.py
NumOfUniqueSubjectsTaughtByTeachers.sql		NumOfUniqueSubjectsTaughtByTeachers.sql
NumberofOccurrences.py		NumberofOccurrences.py
NumberofStepstoReduceaNumberinBinaryRepresentationtoOne.py		NumberofStepstoReduceaNumberinBinaryRepresentationtoOne.py
PrimaryDepartmentForEachEmployee.sql		PrimaryDepartmentForEachEmployee.sql
ProductSalesAnalysis1.sql		ProductSalesAnalysis1.sql
README.md		README.md
RangeSumOfSortedSubarraySums.py		RangeSumOfSortedSubarraySums.py
ReformatDepartmentTable.sql		ReformatDepartmentTable.sql
ReorderList.py		ReorderList.py
SalesAnalysis3.sql		SalesAnalysis3.sql
SecondHighestSalary.sql		SecondHighestSalary.sql
Subarray Sums Divisible by K.py		Subarray Sums Divisible by K.py
TheLatestLoginIn2020.sql		TheLatestLoginIn2020.sql
TriangleJudgement.sql		TriangleJudgement.sql
add2numbers2.py		add2numbers2.py
addBinary.py		addBinary.py
addToArrayFormOfInteger.py		addToArrayFormOfInteger.py
addTwoHugeNumbers.py		addTwoHugeNumbers.py
addTwoNumbers.py		addTwoNumbers.py
adddigits.py		adddigits.py
alltreepaths.py		alltreepaths.py
appendCharsToStringToMakeSubSequence.py		appendCharsToStringToMakeSubSequence.py
areFollowingpatterns.py		areFollowingpatterns.py
arithmeticSlices.py		arithmeticSlices.py
arithmeticSubarrays.py		arithmeticSubarrays.py
arithmeticTriples.py		arithmeticTriples.py
arrangingColors.py		arrangingColors.py
arrayMaxConsecutiveSum2.py		arrayMaxConsecutiveSum2.py
arrayPartition.py		arrayPartition.py
arrayWuithElementsNotEqualToAverageOfNeighbors.py		arrayWuithElementsNotEqualToAverageOfNeighbors.py
asteroidcollision.py		asteroidcollision.py
availableCapturesForRook.py		availableCapturesForRook.py
averageTimeOfProcessPerMachine.sql		averageTimeOfProcessPerMachine.sql
averagesellingprice.sql		averagesellingprice.sql
backspacestringcompare.py		backspacestringcompare.py
bagOfTokens.py		bagOfTokens.py
balancedBinaryTree.py		balancedBinaryTree.py
balancedstring.py		balancedstring.py
baseballgame.py		baseballgame.py
battleshipinaboard.py		battleshipinaboard.py
bestimetobuystock.py		bestimetobuystock.py
besttimeforstock2.py		besttimeforstock2.py
binarySearch.py		binarySearch.py
binarySearchTreeiterator.py		binarySearchTreeiterator.py
binarySubarraysWithSum.py		binarySubarraysWithSum.py
binaryTreeLevelOrderTraversal.py		binaryTreeLevelOrderTraversal.py
binaryTreeMaxPathSum.py		binaryTreeMaxPathSum.py
binaryTreePreorderTraversal.py		binaryTreePreorderTraversal.py
binaryTreeRightSideView.py		binaryTreeRightSideView.py
binaryTreeZigZagLevelOrderTraversal.py		binaryTreeZigZagLevelOrderTraversal.py
binarytodecimal.py		binarytodecimal.py
binarytreeInorderTraversal.py		binarytreeInorderTraversal.py
binarytreepostordertraversal.py		binarytreepostordertraversal.py
boatsToSavePeople.py		boatsToSavePeople.py
bottomLeftTreeValue.py		bottomLeftTreeValue.py
bottomrightvalue.py		bottomrightvalue.py

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Neetcode150

This repository represents my daily work with Data Structures and Algorithms.
This is where I keep all my solutions and track all of the problems I have reviewed.

Topics I'm currently reviewing: Arrays, trees, stacks, queues, dequeues, linked lists, strings, hash tables, and sorting.

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