This repository contains LeetCode resources which are useful during interview preparation.

• LinkedIn List
• Queues
• Stacks
• Hash Tables
• Heaps
• Recursion
• Trees
• Tries
• Binary Search
• Dynamic Programming
• Graph Theory
• DFS Traversal
• BFS Traversal
• Dijkstra Algorithm

• 14 Coding Interview Patterns
• Sliding Window patterns
• Two Pointers Patterns
• Substring Problem Patterns
• Dynamic Programming Patterns
• Binary Search Patterns
• Backtracking Patterns
• Tree Patterns
  • Tree Iterative Traversal
  • Tree Question Pattern
• Graph Patterns
• Monotonic Stack Patterns
• Bit Manipulation Patterns
• String Question Patterns
• DFS + BFS Patterns (1)
• DFS + BFS Patterns (2)
• Stock Series Patterns

• LeetCode Timer: Easily time your leetcode practise sessions with automatic time setting based on difficulty.
• LeetCode Video Solutions: Watch free LeetCode video ▶ solutions on the problem page itself.
• LeetCode Format: Adds Format code button on leetcode to format the code using Prettier code formatter.
• LeetHub v2: Automatically integrate your Leetcode & GeeksforGeeks submissions to GitHub.
• LeetCode VS Code Extension: Solve LeetCode problems in VS Code.

• Blind 75
• Leetcode Top 100 Liked
• Leetcode Top Interview 150
• Leetcode 75

• Data Structures And Algorithms Made Easy
• Cracking the Coding Interview

• Coursera - Algorithms, Part I
• Coursera - Algorithms, Part 2

• Implement Trie (Prefix Tree)
• Longest Common Prefix
• Search Suggestions System
• Longest Word in Dictionary
• Top K Frequent Words
• Design Add and Search Words Data Structure
• Implement Magic Dictionary
• Replace Words
• Word Search II
• Stream of Characters

Your contributions are most welcome!