Cyclic Sort
Total Problems: 7
Completed: 7 (100%)
📚 Pattern Master Notes
This comprehensive guide includes: - 🧠 Pattern recognition & problem-solving mindset - 🎯 Sub-patterns and variations - 🏆 Golden templates and code examples - ⚠️ Common pitfalls and debugging tips - 📊 Decision trees and quick reference tables
💡 Tip: Read the notes before starting problems to build intuition!
Progress by Difficulty
| Difficulty | Total | Completed | Remaining | Percentage |
|---|---|---|---|---|
| 🟢 Easy | 3 | 3 | 0 | 100% |
| 🟡 Medium | 4 | 4 | 0 | 100% |
| 🔴 Hard | 0 | 0 | 0 | 0% |
Problems
| # | Problem | Difficulty | Status | Confidence |
|---|---|---|---|---|
| 80 | Missing Number | E | ✅ | HGH |
| 81 | Find the Duplicate Number | E | ✅ | HGH |
| 82 | Find All Numbers Disappeared in an Array | E | ✅ | HGH |
| 83 | First Missing Positive | M | ✅ | HGH |
| 84 | Smallest Missing Positive | M | ✅ | HGH |
| 85 | Find All Duplicates in an Array | M | ✅ | HGH |
| 86 | Set Mismatch | M | ✅ | HGH |
Last Updated: 2026-02-13 19:40:00
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