This repository contains my journey of learning Data Structures and Algorithms using Java.
Instead of randomly solving problems, I focus on building a strong understanding of patterns, logic, and problem-solving techniques.
| 📂 Category | 📊 Value |
|---|---|
| 🧩 Total Problems Solved | 62 |
| 📝 Notes Written | 38 |
| 🟢 Easy Problems | 53 |
| 🟡 Medium Problems | 8 |
| 🔴 Hard Problems | 1 |
| 📚 Topic | ✅ Solved |
|---|---|
| 📦 Arrays | 20 |
| 🌱 Basics | 21 |
| 🎨 Patterns | 9 |
| 🔍 Searching | 3 |
| 🔃 Sorting | 5 |
| 🧵 String | 1 |
| 👣 Two Pointers | 3 |
Detailed notes, explanations, patterns, and important concepts from my DSA journey.
🔗 Notes Index: Open Notes
- Structured Java solutions grouped by topic
- Focus on time and space optimization
- Clean implementations with approach and complexity notes
- Important concept notes connected back to solved problems
- A learning-first workflow focused on understanding, not memorization
- Strengthening array patterns
- Connecting solved problems with reusable notes
- Building a clean revision system alongside problem solving
To become strong in Data Structures and Algorithms, write cleaner solutions, and build interview-level problem-solving confidence.
Consistency over intensity.
Small improvements every day compound into strong problem-solving skills.