Your comprehensive resource for understanding algorithms and liftup your Algorithmic, Problem Solving skills.
All essential data structures and algorithms organized by category and difficulty level
Master 20+ problem-solving patterns applicable across hundreds of problems
Detailed time and space complexity breakdowns for every solution
Solutions available in Python, Java, C++, and JavaScript with language-specific optimizations
Curated test cases including edge cases for comprehensive validation
Compare brute-force vs optimized approaches with performance metrics
4 sections • 23 problems
6 sections • 40 problems
4 sections • 20 problems
4 sections • 18 problems
4 sections • 16 problems
4 sections • 16 problems
4 sections • 16 problems
4 sections • 16 problems
4 sections • 16 problems
4 sections • 16 problems
This is not a DSA course; this actually covers the things that are mandatory for DSA preparation.