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LeetCode Solutions

This site contains comprehensive solutions to coding questions from various platforms including LeetCode and HackerRank.

How to Use This Site​

Browse by Platform​

  • LeetCode - Popular coding interview questions
  • HackerRank - Algorithm and data structure challenges

Within each platform, questions are organized by topic:

  • Arrays - Array manipulation and traversal
  • Strings - String processing and algorithms
  • Dynamic Programming - Optimization problems
  • Trees - Binary tree and tree traversal
  • Linked Lists - Linked list operations
  • Two Pointers - Two pointer technique problems
  • And many more...

Solution Format​

Each solution includes:

  • Problem Statement - Clear description of the problem
  • Solution - Working code with explanation

Getting Started​

Choose a platform from the sidebar or start with some popular questions: