📚 ADSA & Python Solutions — Semester 3

Welcome to my Semester 3 repository! 🎯
This repo contains my solutions to ADSA (Advanced Data Structures & Algorithms) assignments, practice problems, and Python challenges solved from HackerRank and LeetCode.

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📂 Repository Structure

• ADSA/ → Codes related to Advanced Data Structures & Algorithms (Semester 3 coursework + practice).
• Python/UnitX/HackerRank/ → Python problem solutions from HackerRank.
• Python/UnitX/LeetCode/ → Python problem solutions from LeetCode.

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🛠 Topics Covered

ADSA

• Arrays & Strings
• Linked Lists
• Stacks & Queues
• Trees & BSTs
• Graph Algorithms (DFS, BFS, Dijkstra, etc.)
• Sorting & Searching
• Recursion & Backtracking

Python (Hackerrank + LeetCode)

• Basic to Advanced Python programming
• Problem-solving patterns
• Data structure implementations in Python
• Algorithm challenges

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🚀 How to Use

1. Clone the repository:

   git clone https://github.com/Imdilshan/Sem-3.git

2. Navigate to the desired folder:

   cd ADSA/Array

3. Run Python codes:

   python filename.py

4. Run C++ codes:

   g++ filename.cpp -o output
   ./output

📌 Notes

• These are my personal solutions from Semester 3 — they may not be the most optimal in all cases, but are functional and tested.
• Feel free to fork and improve them.
• Some solutions may have multiple approaches for learning purposes.

💡 Future Plans

• Add time & space complexity analysis for each ADSA problem.
• Add unit tests for Python solutions.
• Organize problems by difficulty level.

📜 License

• This project is licensed under the MIT License — feel free to use, modify, and share.