Leetcode Solutions

Brief Description

This is the collection of my solutions for Leetcode problems. They might not be the most optimal ways to solve the problems, but it is honest work :) Feel free to use them as your referrences for logic of used algorithms and data structures.

Dedication

I dedicate this hard work commitment to my Mom who has sacrificed everything for my better future. I hope you have always been proud of me!

Name		Name	Last commit message	Last commit date
Latest commit History 459 Commits
00001-TwoSum.py		00001-TwoSum.py
00002-AddTwoNumbers.py		00002-AddTwoNumbers.py
00003-LongestSubstringWithoutRepeatingCharacters.py		00003-LongestSubstringWithoutRepeatingCharacters.py
00005-LongestPalindromicSubstring.py		00005-LongestPalindromicSubstring.py
00009-PalindromeNumber.py		00009-PalindromeNumber.py
00011-ContainerWithMostWater.py		00011-ContainerWithMostWater.py
00014-LongestCommonPrefix.py		00014-LongestCommonPrefix.py
00020-ValidParentheses.py		00020-ValidParentheses.py
00023-MergeKSortedLists.py		00023-MergeKSortedLists.py
00026-RemoveDuplicatesFromSortedArray.py		00026-RemoveDuplicatesFromSortedArray.py
00027-RemoveElement.py		00027-RemoveElement.py
00028-FindTheIndexOfTheFirstOccurrenceInAString.py		00028-FindTheIndexOfTheFirstOccurrenceInAString.py
00035-SearchInsertPosition.py		00035-SearchInsertPosition.py
00043-MultiplyStrings.py		00043-MultiplyStrings.py
00048-RotateImage.py		00048-RotateImage.py
00049-GroupAnagrams.py		00049-GroupAnagrams.py
00050-Pow(x,n).py		00050-Pow(x,n).py
00053-MaximumSubarray.py		00053-MaximumSubarray.py
00058-LengthOfLastWord.py		00058-LengthOfLastWord.py
00062-UniquePaths.py		00062-UniquePaths.py
00066-PlusOne.py		00066-PlusOne.py
00067-AddBinary.py		00067-AddBinary.py
00070-ClimbingStairs.py		00070-ClimbingStairs.py
00071-SimplifyPath.py		00071-SimplifyPath.py
00073-SetMatrixZeroes.py		00073-SetMatrixZeroes.py
00088-MergeSortedArray.py		00088-MergeSortedArray.py
00090-SubsetsII.py		00090-SubsetsII.py
00097-InterleavingString.py		00097-InterleavingString.py
00100-SameTree.py		00100-SameTree.py
00101-SymmetricTree.py		00101-SymmetricTree.py
00104-MaximumDepthOfBinaryTree.py		00104-MaximumDepthOfBinaryTree.py
00107-BinaryTreeLevelOrderTraversal2.py		00107-BinaryTreeLevelOrderTraversal2.py
00110-BalancedBinaryTree.py		00110-BalancedBinaryTree.py
00111-MinimumDepthOfBinaryTree.py		00111-MinimumDepthOfBinaryTree.py
00121-BestTimeToBuyAndSellStock.py		00121-BestTimeToBuyAndSellStock.py
00128-LongestConsecutiveSequence.py		00128-LongestConsecutiveSequence.py
00129-SumRootToLeafNumbers.py		00129-SumRootToLeafNumbers.py
00134-GasStation.py		00134-GasStation.py
00136-SingleNumber.py		00136-SingleNumber.py
00142-LinkedListCycle2.py		00142-LinkedListCycle2.py
00144-BinaryTreePreorderTraversal.py		00144-BinaryTreePreorderTraversal.py
00155-MinStack.py		00155-MinStack.py
00156-BinaryTreeUpsideDown.py		00156-BinaryTreeUpsideDown.py
00169-MajorityElement.py		00169-MajorityElement.py
00171-ExcelSheetColumnNumber.py		00171-ExcelSheetColumnNumber.py
00186-ReverseWordsInAStringII.py		00186-ReverseWordsInAStringII.py
00195-TenthLine.sh		00195-TenthLine.sh
00198-HouseRobber.py		00198-HouseRobber.py
00208-ImplementTrie.py		00208-ImplementTrie.py
00209-MinimumSizeSubarraySum.py		00209-MinimumSizeSubarraySum.py
00217-ContainsDuplicate.py		00217-ContainsDuplicate.py
00226-InvertBinaryTree.py		00226-InvertBinaryTree.py
00242-ValidAnagram.py		00242-ValidAnagram.py
00252-MeetingRooms.py		00252-MeetingRooms.py
00253-MeetingRoomsII.py		00253-MeetingRoomsII.py
00258-AddDigits.py		00258-AddDigits.py
00263-UglyNumber.py		00263-UglyNumber.py
00266-PalindromePermutation.py		00266-PalindromePermutation.py
00268-MissingNumber.py		00268-MissingNumber.py
00278-FirstBadVersion.py		00278-FirstBadVersion.py
00290-WordPattern.py		00290-WordPattern.py
00293-FlipGame.py		00293-FlipGame.py
00313-SuperUglyNumber.py		00313-SuperUglyNumber.py
00319-BulbSwitcher.py		00319-BulbSwitcher.py
00322-CoinChange.py		00322-CoinChange.py
00344-ReverseString.py		00344-ReverseString.py
00345-ReverseVowelsOfAString.py		00345-ReverseVowelsOfAString.py
00347-TopKFrequentElements.py		00347-TopKFrequentElements.py
00383-RansomNote.py		00383-RansomNote.py
00392-IsSubsequence.py		00392-IsSubsequence.py
00404-SumOfLeftLeaves.py		00404-SumOfLeftLeaves.py
00414-ThirdMaximumNumber.py		00414-ThirdMaximumNumber.py
00443-StringCompression.py		00443-StringCompression.py
00448-FindAllNumbersDisappearedInAnArray.py		00448-FindAllNumbersDisappearedInAnArray.py
00451-SortCharactersByFrequency.py		00451-SortCharactersByFrequency.py
00459-RepeatedSubstringPattern.py		00459-RepeatedSubstringPattern.py
00496-NextGreaterElement1.py		00496-NextGreaterElement1.py
00500-KeyboardRow.py		00500-KeyboardRow.py
00506-RelativeRanks.py		00506-RelativeRanks.py
00507-PerfectNumber.py		00507-PerfectNumber.py
00509-FibonacciNumber.py		00509-FibonacciNumber.py
00516-LongestPalindromicSubsequence.py		00516-LongestPalindromicSubsequence.py
00520-DetectCapital.py		00520-DetectCapital.py
00521-LongestUncommonSubsequenceI.py		00521-LongestUncommonSubsequenceI.py
00531-LonelyPixel1.py		00531-LonelyPixel1.py
00557-ReverseWordsInAStringIII.py		00557-ReverseWordsInAStringIII.py
00561-ArrayPartition.py		00561-ArrayPartition.py
00575-DistributeCandies.py		00575-DistributeCandies.py
00599-MinimumIndexSumOfTwoLists.py		00599-MinimumIndexSumOfTwoLists.py
00605-CanPlaceFlowers.py		00605-CanPlaceFlowers.py
00643-MaximumAverageSubarrayI.py		00643-MaximumAverageSubarrayI.py
00645-SetMismatch.py		00645-SetMismatch.py
00657-RobotReturnToOrigin.py		00657-RobotReturnToOrigin.py
00665-NonDecreasingArray.py		00665-NonDecreasingArray.py
00674-LongestContinuousIncreasingSubsequence.py		00674-LongestContinuousIncreasingSubsequence.py
00692-TopKFrequentWords.py		00692-TopKFrequentWords.py
00703-KthLargestElementInAStream.py		00703-KthLargestElementInAStream.py
00704-BinarySearch.py		00704-BinarySearch.py
00705-DesignHashSet.py		00705-DesignHashSet.py
00709-ToLowerCase.py		00709-ToLowerCase.py

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hanelliotphan/leetcode-solutions

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