👑 Advanced DSA Roadmap

Take your DSA skills to the next level! This roadmap covers advanced concepts required for FAANG interviews, competitive programming, and complex system design challenges.

📊 Estimated Completion: 12-16 Weeks

1. Advanced Graph Algorithms

Dijkstra, Bellman-Ford, Floyd-Warshall, Topological Sort, Strongly Connected Components

Hard

⏱️ Estimated: 2 weeks

2. Advanced Dynamic Programming

Bitmask DP, Digit DP, Tree DP, Interval DP, Matrix Chain Multiplication

Hard

⏱️ Estimated: 2 weeks

3. Advanced Trees

AVL Trees, Red-Black Trees, Segment Trees, Fenwick Trees, Trie

Hard

⏱️ Estimated: 2 weeks

4. System Design Basics

Load Balancers, Caching, Databases, CDN, Message Queues, Microservices

Hard

⏱️ Estimated: 2 weeks

5. String Algorithms

KMP, Rabin-Karp, Z-Algorithm, Suffix Arrays, Aho-Corasick

Hard

⏱️ Estimated: 1.5 weeks

6. Randomized Algorithms

QuickSelect, Reservoir Sampling, Skip Lists, Bloom Filters

Hard

⏱️ Estimated: 1 week

7. Competitive Programming

Number Theory, Combinatorics, Game Theory, Math Algorithms, Bit Manipulation

Hard

⏱️ Estimated: 2 weeks

8. Design Patterns

Singleton, Factory, Observer, Strategy, Decorator, LRU Cache Design

Hard

⏱️ Estimated: 1 week

9. FAANG Interview Prep

Mock Interviews, 150+ Hard LeetCode Problems, Behavioral Questions, System Design Rounds

Hard

⏱️ Estimated: 3 weeks

10. Competitive Programming Contests

Codeforces, LeetCode Weekly Contests, Google Kickstart, ICPC Preparation

Hard

⏱️ Estimated: Ongoing

Explore Algorithm History Timeline