🧩 LeetCode Solutions

This repository contains my solutions to LeetCode problems, implemented in Python and C++. Each solution is optimized for readability and efficiency.

📊 Statistics

• Total Solutions: 179
• Python Solutions: 90
• C++ Solutions: 89
• LeetCode Profile: HungDongne

🗂️ Repository Structure

LeetCode/
├── *.py           # Python solutions
├── *.cpp          # C++ solutions
├── SpeedCpp.cpp   # C++ template for fast I/O
└── README.md      # This file

💻 Languages Used

Python 🐍

• Clean, readable solutions
• Leverages Python's built-in data structures
• Focus on algorithmic clarity

C++ ⚡

• Optimized for performance
• Fast I/O templates included
• Memory-efficient implementations

📝 Problem Categories

The solutions cover various algorithmic topics including:

• Array & String Manipulation
• Two Pointers & Sliding Window
• Hash Tables & Hash Maps
• Binary Search
• Dynamic Programming
• Graph Algorithms (DFS, BFS)
• Tree Traversals
• Backtracking
• Greedy Algorithms
• Sorting & Searching

🚀 How to Use

1. Clone the repository:

   git clone https://github.com/HungDongne/LeetCode.git
   cd LeetCode

2. Run Python solutions:

   python [problem_number].py

3. Compile and run C++ solutions:

   g++ -o solution [problem_number].cpp
   ./solution

📋 File Naming Convention

Files are named using the LeetCode problem number:

• 1.py - Problem #1 solution in Python
• 1.cpp - Problem #1 solution in C++
• 1007.py - Problem #1007 solution in Python

🤝 Contributing

Feel free to:

• Suggest optimizations for existing solutions
• Report any bugs or issues
• Discuss alternative approaches

📬 Contact

• LeetCode: HungDongne
• GitHub: HungDongne

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Happy Coding! 🚀