A collection of JavaScript problems and solutions for studying algorithms.
- Median of Two Sorted Arrays
- Plus One
- Trapping Rain Water
- Merge Intervals
- Spiral Matrix
- Summary Ranges
- Find All Numbers Disappeared in an Array
- Game of Life
- Next Permutation
- Find Peak Element
- Wiggle Sort
- Regular Expression Matching
- Letter Combinations of a Phone Number
- Valid Parentheses
- Generate Parentheses
- Generate Parentheses II
- Shortest Palindrome
- Palindrome Pairs
- First Unique Character in a String
- Judge Route Circle
- Reverse Vowels of a String
- Add One Row to Tree
- Balanced Binary Tree
- Binary Tree Inorder Traversal
- Binary Tree Level Order Traversal
- Binary Tree Longest Consecutive Sequence
- Binary Tree Longest Consecutive Sequence II
- Binary Tree Maximum Path Sum
- Binary Tree Paths
- Binary Tree Postorder Traversal
- Binary Tree Preorder Traversal
- Binary Tree Upside Down
- Binary Tree Zigzag Level Order Traversal
- Closest Binary Search Tree Value
- Closest Binary Search Tree Value II
- Construct Binary Tree From Preorder and Inorder Traversal
- Construct Binary Tree From Postorder and Inorder Traversal
- Convert BST to Greater Tree
- Convert Sorted Array to Binary Search Tree
- Count Univalue Subtrees
- Delete Node in a BST
- Diameter of Binary Tree
- Find Bottom Left Tree Value
- Find Largest Value in Each Tree Row
- Find Mode in Binary Search Tree
- Flatten Binary Tree to Linked List
- House Robber III
- Inorder Predecessor in BST
- Inorder Successor in BST
- Kill Process
- Longest Univalue Path
- Lowest Common Ancestor of A Binary Search Tree
- Lowest Common Ancestor of a Binary Tree
- Maximum Binary Tree
- Maximum Depth of Binary Tree
- Maximum Width of Binary Tree
- Minimum Depth of Binary Tree
- Most Frequent Subtree Sum
- Path Sum
- Path Sum II
- Path Sum III
- Path Sum IV
- Populating Next Right Pointers in Each Node
- Populating Next Right Pointers in Each Node II
- Recover Binary Search Tree
- Same Tree
- Serialize and Deserialize BST
- Serialize and Deserialize Binary Tree
- Subtree of Another Tree
- Sum Root to Leaf Numbers
- Symmetric Tree
- Trim a Binary Search Tree
- Unique Binary Search Trees
- Unique Binary Search Trees II
- Univalue Tree
- Validate Binary Search Tree
- Verify Preorder Sequence in Binary Search Tree
- Clone Graph
- Course Schedule
- Course Schedule II
- Alien Dictionary
- Graph Valid Tree
- Number of Connected Components in an Undirected Graph
- Reconstruct Itinerary
- Evaluate Division
- Sequence Reconstruction
- Minimum Height Trees
- Redundant Connection
- Redundant Connection II
- Implement Trie (Prefix Tree)
- Add and Search Word
- Word Search II
- Longest Word in Dictionary
- Map Sum Pairs
- Implement Magic Dictionary
- Replace Words
- Top K Frequent Words
- Concatenated Words
- Palindrome Pairs
- Design Search Autocomplete System
- Word Squares
- Maximum XOR of Two Numbers in an Array
- Subsets
- Subsets II
- Combinations
- Combination Sum
- Combination Sum II
- Combination Sum III
- Permutations
- Permutations II
- N-Queens
- N-Queens II
- Generate Parentheses
- Generate Parentheses II
- Word Search
- Word Search II
- Sudoku Solver
- Regular Expression Matching
- Wildcard Matching
- Letter Combinations of a Phone Number
- Longest Increasing Subsequence
- Longest Palindromic Substring
- Longest Consecutive Sequence
- Regular Expression Matching
- Wildcard Matching
I solve algorithm problems using JavaSript and Java, you can find all my LeetCode solutions and posts here.
MIT License
Copyright (c) 2017 Yong Su @jeantimex
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