Binary Search
Total Problems: 16
Completed: 16 (100%)
📚 Pattern Master Notes
Binary Search - Complete Guide
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 | 5 | 5 | 0 | 100% |
| 🟡 Medium | 9 | 9 | 0 | 100% |
| 🔴 Hard | 2 | 2 | 0 | 100% |
Problems
| # | Problem | Difficulty | Status | Confidence |
|---|---|---|---|---|
| 55 | Search Insert Position | E | ✅ | HGH |
| 56 | Sqrt(x) | E | ✅ | MED |
| 57 | First Bad Version | E | ✅ | HGH |
| 58 | Valid Perfect Square | E | ✅ | HGH |
| 59 | Binary Search | E | ✅ | HGH |
| 60 | Search in Rotated Sorted Array | M | ✅ | MED |
| 61 | Find First and Last Position of Element in Sorted Array | M | ✅ | HGH |
| 62 | Search a 2D Matrix | M | ✅ | HGH |
| 63 | Find Minimum in Rotated Sorted Array | M | ✅ | LOW |
| 64 | Find Peak Element | M | ✅ | LOW |
| 65 | Koko Eating Bananas | M | ✅ | MED |
| 66 | Time Based Key-Value Store | M | ✅ | MED |
| 67 | Capacity To Ship Packages Within D Days | M | ✅ | HGH |
| 68 | Minimum Number of Days to Make m Bouquets | M | ✅ | HGH |
| 69 | Median of Two Sorted Arrays | H | ✅ | LOW |
| 70 | Split Array Largest Sum | H | ✅ | HGH |
Last Updated: 2026-02-13 19:40:00
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