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Zero to Hero 30-Pattern DSA Sheet Tracker
DSA Tracker's Zero to Hero tracker is a free progress tracker for the Zero to Hero pattern sheet, which structures 182 curated LeetCode problems into 30 core algorithmic patterns, from Sliding Window and Two Pointers to Monotonic Queue and Grid DP. It is built for candidates preparing for company Online Assessments (OAs) who want pattern mastery instead of random problem grinding.
Unofficial and independent: the Zero to Hero sheet belongs to its author, and this page only tracks your progress against it. Credits
Updated 2026-10-21Where the weight sits
Problem count per topic in this sheet, useful before you plan a week, because the shape is not even.
What you get, free
- Tick problems off and keep streaks, synced to your account, on any device.
- Connect LeetCode and your recent accepted solves mark themselves (its API exposes the last 20).
- Re-order the whole sheet around one of 30 target job roles.
- Rate each revision (Struggled / Got it / Nailed it) and keep the history.
- Export everything as CSV or JSON whenever you want it back.
Questions
What makes the Zero to Hero sheet different?
Unlike traditional lists that order questions by arbitrary topics, this sheet groups 182 problems by 30 core algorithmic patterns (Sliding Window, Binary Search on Answer, DSU, Topological Sort, etc.) so you master the underlying technique behind OA problems.
Is this sheet suitable for beginners?
Yes. The sheet is structured into Phase 1 (Foundations), Phase 2 (Core Intermediate), and Phase 3 (Advanced OA High-Yield), allowing beginners to build confidence step-by-step.