Daily coding practice to sharpen problem-solving skills and prepare for technical interviews.
Total Problems Solved: 3/1000
Current Streak: 1 day 🔥
Last Updated: November 3, 2025
| Difficulty | Solved | Target |
|---|---|---|
| 🟢 Easy | 3 | 150 |
| 🟡 Medium | 0 | 100 |
| 🔴 Hard | 0 | 20 |
- Arrays ✅ (Primary focus)
- Strings 🔄 (In progress)
- Hash Maps 📝 (Upcoming)
- Trees 📝 (Upcoming)
- Graphs 📝 (Upcoming)
- Dynamic Programming 📝 (Upcoming)
leetcode-practice/
├── easy/
│ ├── arrays/ ✅ 2 problems
│ ├── strings/ ✅ 1 problem
│ ├── hash-maps/
│ ├── linked-lists/
│ └── trees/
├── medium/
│ ├── arrays/
│ ├── strings/
│ ├── trees/
│ ├── graphs/
│ └── dynamic-programming/
└── hard/
├── arrays/
├── trees/
└── dynamic-programming/
| # | Problem | Difficulty | Topic | Date | Solution |
|---|---|---|---|---|---|
| 1 | Two Sum | Easy | Arrays, Hash Map | Nov 3, 2025 | Solution |
| 2 | Best Time to Buy and Sell Stock | Easy | Arrays, DP | Nov 3, 2025 | Solution |
| 3 | Valid Parentheses | Easy | Strings, Stack | Nov 3, 2025 | Solution |
Coming soon...
Coming soon...
Week of Nov 3-9, 2025:
- ✅ Arrays fundamentals
- ✅ Hash map patterns
- 📝 Two pointer technique (upcoming)
- 📝 Sliding window (upcoming)
- Solve 100 Easy problems by December 2025
- Solve 50 Medium problems by January 2026
- Master all Array patterns
- Master all String patterns
- Complete Blind 75 list
- Ace technical interviews
- Understand - Read problem carefully, identify inputs/outputs
- Plan - Think of approach, consider edge cases
- Code - Implement solution with clean code
- Test - Run test cases, verify correctness
- Optimize - Analyze time/space complexity, improve if possible
- Document - Add comments explaining approach
- Platform: LeetCode
- Language: JavaScript (Node.js)
- Editor: VS Code
- References:
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Last Updated: November 3, 2025 | Next Update: Daily