sizzle0121 / leetcode

https://leetcode.com

Leetcode Gym

A leetcode a day, keeps unemployment away

Top 100 Liked Questions

• Two Sum
  • • 4Sum
  • • Two Sum II - Input array is sorted
  • • Two Sum IV - Input is a BST
• Add Two Numbers
  • • Multiply Strings
  • • Add Binary
  • • Sum of Two Integers
  • • Add Strings
  • • Add Two Numbers II
  • • Add to Array-Form of Integer
• Longest Substring Without Repeating Characters
  • • Longest Substring with At Most Two Distinct Characters
  • • Longest Substring with At Most K Distinct Characters
  • • Subarrays with K Different Integers
• Median of Two Sorted Arrays
• Longest Palindromic Substring
  • • Shortest Palindrome
  • • Palindrome Pairs
  • • Longest Palindromic Subsequence
• Regular Expression Matching
• Container With Most Water
• 3Sum
  • • 3Sum Closest
• Letter Combinations of a Phone Number
  • • Binary Watch
• Remove Nth Node From End of List
• Valid Parentheses
  • • Check If Word Is Valid After Substitutions
• Merge Two Sorted Lists
  • • Merge Sorted Array
• Generate Parentheses
• Merge k Sorted Lists
  • • Ugly Number II
• Longest Valid Parentheses
• Search in Rotated Sorted Array
  • • Search in Rotated Sorted Array II
  • • Find Minimum in Rotated Sorted Array
• Find First and Last Position of Element in Sorted Array
  • • First Bad Version
• Combination Sum
  • • Combination Sum II
  • • Combinations
  • • Combination Sum III
  • • Combination Sum IV
• First Missing Positive
• Trapping Rain Water
  • • Trapping Rain Water II
• Jump Game II
  • • Jump Game III
• Permutations
  • • Next Permutation
  • • Permutations II
  • • Permutation Sequence
• Rotate Image
• Group Anagrams
  • • Valid Anagram
• Maximum Subarray
  • • Degree of an Array
  • • Longest Turbulent Subarray
• Jump Game
• Merge Intervals
  • • Teemo Attacking
  • • Range Module
  • • Partition Labels
  • • Insert Interval
  • • Interval List Intersections
• Unique Paths
  • • Unique Paths II
  • • Dungeon Game
• Minimum Path Sum
  • • Cherry Pickup
• Climbing Stairs
  • • Min Cost Climbing Stairs
  • • Fibonacci Number
  • • N-th Tribonacci Number
• Edit Distance
• Sort Colors
  • • Wiggle Sort II
• Minimum Window Substring
  • • Minimum Size Subarray Sum
  • • Permutation in String
  • • Smallest Range Covering Elements from K Lists
  • • Substring with Concatenation of All Words
• Subsets
  • • Subsets II
  • • Letter Case Permutation
• Word Search
  • • Word Search II
• Largest Rectangle in Histogram
• Maximal Rectangle
• Binary Tree Inorder Traversal
  • • Binary Tree Preorder Traversal
  • • Binary Tree Postorder Traversal
  • • Binary Search Tree Iterator
  • • Kth Smallest Element in a BST
  • • Minimum Distance Between BST Nodes
• Unique Binary Search Trees
  • • Unique Binary Search Trees II
• Validate Binary Search Tree
  • • Find Mode in Binary Search Tree
• Symmetric Tree
• Binary Tree Level Order Traversal
  • • Binary Tree Zigzag Level Order Traversal
  • • Binary Tree Level Order Traversal II
  • • Minimum Depth of Binary Tree
  • • Average of Levels in Binary Tree
  • • N-ary Tree Level Order Traversal
  • • Cousins in Binary Tree
• Maximum Depth of Binary Tree
  • • Balanced Binary Tree
  • • Maximum Depth of N-ary Tree
• Construct Binary Tree from Preorder and Inorder Traversal
• Flatten Binary Tree to Linked List
• Best Time to Buy and Sell Stock
• Binary Tree Maximum Path Sum
• Longest Consecutive Sequence
• Single Number
• Copy List with Random Pointer
• Word Break
• Linked List Cycle
• Linked List Cycle II
• LRU Cache
• Sort List
• Maximum Product Subarray
• Min Stack
• Intersection of Two Linked Lists
• Majority Element
• House Robber
• Number of Islands
• Reverse Linked List
• Course Schedule
• Implement Trie (Prefix Tree)
• Kth Largest Element in an Array
• Maximal Square
• Invert Binary Tree
• Palindrome Linked List
• Lowest Common Ancestor of a Binary Tree
• Product of Array Except Self
• Sliding Window Maximum
• Search a 2D Matrix II
• Meeting Rooms II
• Perfect Squares
• Move Zeroes
• Find the Duplicate Number
• Find Median from Data Stream
• Serialize and Deserialize Binary Tree
• Longest Increasing Subsequence
• Remove Invalid Parentheses
• Best Time to Buy and Sell Stock with Cooldown
• Burst Balloons
• Coin Change
• House Robber III
• Counting Bits
• Top K Frequent Elements
• Decode String
• Queue Reconstruction by Height
• Partition Equal Subset Sum
• Path Sum III
• Find All Anagrams in a String
• Find All Numbers Disappeared in an Array
• Target Sum
• Diameter of Binary Tree
• Subarray Sum Equals K
• Shortest Unsorted Continuous Subarray
• Merge Two Binary Trees
• Task Scheduler
• Palindromic Substrings
• Daily Temperatures

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