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
Tracker