Tracker
🎯 DSA Prep Tracker — Codeforces Level
Handle: chinmayrelkar (unrated, clean slate)
Target: Codeforces Specialist → Expert (1600+)
Long-term: Candidate Master (1900+)
Arsenal — What's in the Vault
| File | Status | Content |
|---|---|---|
plan.md |
✅ Done | Full roadmap Phases 1→4, weekly schedule |
math-primer.md |
✅ Done | Modular arithmetic, NT, combinatorics, prefix sums, binary search |
session-01.md |
✅ Done | 5 warmup problems (Div 2 A, 800-1000) |
topic-guides/dp-cf-patterns.md |
✅ Done | CF DP: tree DP, bitmask, digit DP, data structure optimization |
topic-guides/graph-tricks.md |
✅ Done | DFS, BFS, Dijkstra, DSU, MST, topo, complement graphs, grid |
topic-guides/segment-tree.md |
✅ Done | BIT, Segment Tree, Lazy Propagation, Sparse Table |
topic-guides/constructive.md |
✅ Done | Construction strategies, common patterns |
templates/templates.md |
✅ Done | Fast I/O boilerplate, DSU, BIT, Dijkstra, modular ops |
editorial-log.md |
✅ Done | Mistake tracking template + pattern database |
contest-strategy.md |
✅ Done | Time allocation, attack patterns, mental game |
problem-bank/00-index.md |
✅ Done | 50+ curated CF problems sorted by topic + difficulty |
tracker.md |
🟢 This file | Current status and milestones |
Missing (future additions): - ❌ Binary search topic guide (deeper than math-primer section) - ❌ CF-specific session files (session-02 onwards) - ❌ Interactive problems guide - ❌ Game theory / Grundy primer
Milestones
- [x] Phase 1 setup: Implementation & math fundamentals scaffolded
- [x] Topic guides: DP, Graphs, Segment Tree, Constructive covered
- [x] Code templates: Boilerplate, DSU, BIT, Dijkstra ready
- [x] Problem bank: 50+ problems across 4 phases curated
- [x] Strategy guide: Contest time allocation + attack patterns
- [ ] Solve Session 1: 5 warmup problems
- [ ] Solve 50 Div 2 A/B — implementation & math basics
- [ ] Solve 50 Div 2 B/C — greedy, binary search, basic DP
- [ ] Solve 40 Div 2 C/D — graphs, advanced DP, segment trees
- [ ] First real CF contest — participate in Div 2
- [ ] 1400+ rating (Specialist)
- [ ] 1600+ rating (Expert)
Progress Log
| Date | Topic | Problems | Duration | Notes |
|---|---|---|---|---|
| Today | Arsenal Build | — | — | Full vault created: math-primer, DP guide, graphs, segment tree, templates, strategy, problem bank |
| — | — | — | — | — |