Neetcode 150 Javascript Solutions

This repository includes Javascript solutions to the curated Neetcode 150 list. Each solution is accompanied by test cases that can be run using Jest.

Getting Started

To utilize this repository, follow these simple steps:

Prerequisites

Node.js installed on your machine
Yarn package manager

Clone the Repository

https://github.com/Maneesha24/Neetcode-150-solutions.git

Initialize the Project

Navigate into the cloned repository and initialize it using Yarn.

cd Neetcode-150-solutions
yarn install

Run Tests

To execute all the test cases using Jest, run the following command:

yarn test

Contributing

Contributions are welcome! If you'd like to add more solutions or improve existing ones, please feel free to fork this repository and submit a pull request.

Happy learning! 🚀

Name		Name	Last commit message	Last commit date
Latest commit History 37 Commits
1. Two Sum		1. Two Sum
10. Regular Expression Matching		10. Regular Expression Matching
100. Same Tree		100. Same Tree
102. Binary Tree Level Order Traversal		102. Binary Tree Level Order Traversal
104. Maximum Depth of Binary Tree		104. Maximum Depth of Binary Tree
1046. Last Stone Weight		1046. Last Stone Weight
105. Construct Binary Tree from Preorder and Inorder Traversal		105. Construct Binary Tree from Preorder and Inorder Traversal
11. Container With Most Water		11. Container With Most Water
110. Balanced Binary Tree		110. Balanced Binary Tree
1143. Longest Common Subsequence		1143. Longest Common Subsequence
115. Distinct Subsequences		115. Distinct Subsequences
121. Best Time to Buy and Sell Stock		121. Best Time to Buy and Sell Stock
124. Binary Tree Maximum Path Sum		124. Binary Tree Maximum Path Sum
125. Valid Palindrome		125. Valid Palindrome
126. Word Ladder II		126. Word Ladder II
128. Longest Consecutive Sequence		128. Longest Consecutive Sequence
130. Surrounded Regions		130. Surrounded Regions
131. Palindrome Partitioning		131. Palindrome Partitioning
133. Clone Graph		133. Clone Graph
134. Gas Station		134. Gas Station
136. Single Number		136. Single Number
138. Copy List with Random Pointer		138. Copy List with Random Pointer
139. Word Break		139. Word Break
141. Linked List Cycle		141. Linked List Cycle
143. Reorder List		143. Reorder List
1448. Count Good Nodes in Binary Tree		1448. Count Good Nodes in Binary Tree
146. LRU Cache		146. LRU Cache
15. 3Sum		15. 3Sum
150. Evaluate Reverse Polish Notation		150. Evaluate Reverse Polish Notation
152. Maximum Product Subarray		152. Maximum Product Subarray
153. Find Minimum in Rotated Sorted Array		153. Find Minimum in Rotated Sorted Array
155. Min Stack		155. Min Stack
1584. Min Cost to Connect All Points		1584. Min Cost to Connect All Points
167. Two Sum II - Input Array Is Sorted		167. Two Sum II - Input Array Is Sorted
17. Letter Combinations of a Phone Number		17. Letter Combinations of a Phone Number
1851. Minimum Interval to Include Each Query		1851. Minimum Interval to Include Each Query
1899. Merge Triplets to Form Target Triplet		1899. Merge Triplets to Form Target Triplet
19. Remove Nth Node From End of List		19. Remove Nth Node From End of List
190. Reverse Bits		190. Reverse Bits
191. Number of 1 Bits		191. Number of 1 Bits
198. House Robber		198. House Robber
199. Binary Tree Right Side View		199. Binary Tree Right Side View
2. Add Two Numbers		2. Add Two Numbers
20. Valid Parentheses		20. Valid Parentheses
200. Number of Islands		200. Number of Islands
2013. Detect Squares		2013. Detect Squares
202. Happy Number		202. Happy Number
206. Reverse Linked List		206. Reverse Linked List
207. Course Schedule		207. Course Schedule
208. Implement Trie (Prefix Tree)		208. Implement Trie (Prefix Tree)
21. Merge Two Sorted Lists		21. Merge Two Sorted Lists
210. Course Schedule II		210. Course Schedule II
211. Design Add and Search Words Data Structure		211. Design Add and Search Words Data Structure
212. Word Search II		212. Word Search II
213. House Robber II		213. House Robber II
215. Kth Largest Element in an Array		215. Kth Largest Element in an Array
217. Contains Duplicate		217. Contains Duplicate
22. Generate Parentheses		22. Generate Parentheses
226. Invert Binary Tree		226. Invert Binary Tree
23. Merge k Sorted Lists		23. Merge k Sorted Lists
230. Kth Smallest Element in a BST		230. Kth Smallest Element in a BST
235. Lowest Common Ancestor of a Binary Search Tree		235. Lowest Common Ancestor of a Binary Search Tree
238. Product of Array Except Self		238. Product of Array Except Self
239. Sliding Window Maximum		239. Sliding Window Maximum
242. Valid Anagram		242. Valid Anagram
25. Reverse Nodes in k-Group		25. Reverse Nodes in k-Group
252. Meeting Rooms		252. Meeting Rooms
253. Meeting Rooms II		253. Meeting Rooms II
261. Graph Valid Tree		261. Graph Valid Tree
268. Missing Number		268. Missing Number
269. Alien Dictionary		269. Alien Dictionary
271. Encode and Decode Strings		271. Encode and Decode Strings
286. Walls and Gates		286. Walls and Gates
287. Find the Duplicate Number		287. Find the Duplicate Number
295. Find Median from Data Stream		295. Find Median from Data Stream
297. Serialize and Deserialize Binary Tree		297. Serialize and Deserialize Binary Tree
3. Longest Substring Without Repeating Characters		3. Longest Substring Without Repeating Characters
300. Longest Increasing Subsequence		300. Longest Increasing Subsequence
309. Best Time to Buy and Sell Stock with Cooldown		309. Best Time to Buy and Sell Stock with Cooldown
312. Burst Balloons		312. Burst Balloons
322. Coin Change		322. Coin Change
323. Number of Connected Components in an Undirected Graph		323. Number of Connected Components in an Undirected Graph
329. Longest Increasing Path in a Matrix		329. Longest Increasing Path in a Matrix
33. Search in Rotated Sorted Array		33. Search in Rotated Sorted Array
332. Reconstruct Itinerary		332. Reconstruct Itinerary
338. Counting Bits		338. Counting Bits
347. Top K Frequent Elements		347. Top K Frequent Elements
355. Design Twitter		355. Design Twitter
36. Valid Sudoku		36. Valid Sudoku
371. Sum of Two Integers		371. Sum of Two Integers
39. Combination Sum		39. Combination Sum
4. Median of Two Sorted Arrays		4. Median of Two Sorted Arrays
40. Combination Sum II		40. Combination Sum II
416. Partition Equal Subset Sum		416. Partition Equal Subset Sum
417. Pacific Atlantic Water Flow		417. Pacific Atlantic Water Flow
42. Trapping Rain Water		42. Trapping Rain Water
424. Longest Repeating Character Replacement		424. Longest Repeating Character Replacement
43. Multiply Strings		43. Multiply Strings
435. Non-overlapping Intervals		435. Non-overlapping Intervals
45. Jump Game II		45. Jump Game II

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Neetcode 150 Javascript Solutions

Getting Started

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Initialize the Project

Run Tests

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