60 LeetCode problems to solve for coding interiew
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ABCDEFGHIJKLMNOPQRSTUVWXYZ
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https://leetcode.com/list/xo2bgr0r
LeetCode problem list. You can clone it to your account!!
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ProblemDifficultyDates solved
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LinkedList
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Linked List CycleEasy
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Linked List Cycle IIMedium
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Remove Duplicates from Sorted ListEasy
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Remove Duplicates from Sorted List IIMedium
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Add Two NumbersMedium
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Stack
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Valid ParenthesesEasy
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Reverse Linked ListEasy
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Heap, PriorityQueue
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Kth Largest Element in a StreamEasy
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Top K Frequent ElementsMedium
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Find K Pairs with Smallest SumsMedium
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HashMap
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Two SumEasy
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Group AnagramsMedium
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Intersection of Two ArraysEasy
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Unique Email AddressesEasy
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First Unique Character in a StringEasy
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Subarray Sum Equals KMedium
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Graph, BFS, DFS
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Number of IslandsMedium
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Max Area of IslandMedium
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Number of Connected Components in an Undirected Graph
Medium
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Word LadderMedium
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Tree, BST
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Maximum Depth of Binary TreeEasy
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Minimum Depth of Binary TreeEasy
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Merge Two Binary TreesEasy
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Convert Sorted Array to Binary Search TreeEasy
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Path SumEasy
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Binary Tree Level Order TraversalMedium
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Binary Tree Zigzag Level Order TraversalMedium
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Validate Binary Search TreeMedium
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Construct Binary Tree from Preorder and Inorder Traversal
Medium
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Dynamic Programming
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Paint FenceEasy
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Longest Increasing SubsequenceMedium
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Maximum SubarrayEasy
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Unique PathsMedium
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Unique Paths IIMedium
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House RobberEasy
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House Robber IIMedium
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Best Time to Buy and Sell StockEasy
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Best Time to Buy and Sell Stock IIEasy
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Word BreakMedium
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Coin ChangeMedium
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Binary Search
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Search Insert PositionEasy
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Find Minimum in Rotated Sorted ArrayMedium
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Search in Rotated Sorted ArrayMedium
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Capacity To Ship Packages Within D DaysMedium
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Recursion
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Pow(x, n)Medium
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K-th Symbol in GrammarMedium
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Split BSTMedium
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Sliding Window
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Longest Substring Without Repeating CharactersMedium
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Minimum Size Subarray SumMedium
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Greedy + Backtracking
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PermutationsMedium
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SubsetsMedium
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Combination SumMedium
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Generate ParenthesesMedium
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Others
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Move ZeroesEasy
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Meeting RoomsEasy
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Meeting Rooms IIMedium
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Is SubsequenceMedium
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Next PermutationMedium
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String to Integer (atoi)Medium
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ZigZag ConversionMedium
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