
This is not a cheatsheet.
This is a battle-tested, interview-focused DSA roadmap designed for people who can realistically give just 2–3 hours a day.
If you follow this plan honestly, you’ll be FAANG-ready in 3.5–4 months — no fake timelines, no hype.
✔️ Strict learning sequence (Arrays → Binary Search → Greedy → Recursion → Trees → Graphs → Optional DP)
✔️ Pattern-based approach (you learn how to think, not just solve)
✔️ Hand-picked LeetCode problems with exact intent behind each question
✔️ Beginner → Interview-grade progression (no topic dumped randomly)
✔️ Covers ALL core DSA topics asked in real interviews
✔️ Built for people who already know C++ / Java / Python syntax but lack DSA depth
❌ If you believe “I’ll finish DSA in 15–30 days” → this is not for you
✅ If you want real depth, real confidence, and real interview readiness → this is for you
By the end of this roadmap, you won’t just solve problems —
you’ll recognize patterns instantly, explain solutions clearly, and walk into interviews with confidence.
No shortcuts. Just results.