This repository contains selected LeetCode solutions, organized by difficulty and topic.
Cleaned, reusable solutions are in solutions/.
Mostly doing questions in order of easiest -> hardest in the neetcode 150
solutions/{easy,medium,hard}/{topic}/— polished solutions for reviewnotes/— short writeups: patterns, tips, cheat-sheets
Each solution file begins with a header describing:
- Problem title & number
- Difficulty & topic
- Short approach explanation
- Time & space complexity
- Data structures, algorithms, dynamic programming
- Problem decomposition & complexity analysis
- Clean, documented code