Update README.md

Author: SartHak-0-Sach

README.md

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-# leetcode-contest-solutions
+# Competitive Programming Solutions 💻
+
+## Welcome! 👋
+
+This repository contains my personal solutions to problems from **LeetCode**, **Codeforces**, and **CodeChef** contests. Here, you will find solutions that I submitted during the contests as well as additional problems solved afterward as part of my upsolving practice.
+
+## Table of Contents 📚
+
+- [Overview](#overview) 🌐
+- [Platforms](#platforms) 🔗
+- [Folder Structure](#folder-structure) 🗂️
+- [How to Use](#how-to-use) 📝
+- [Contributing](#contributing) 🤝
+- [License](#license) 📃
+
+## Overview 🌟
+
+Competitive programming is an excellent way to enhance problem-solving skills and improve coding proficiency. This repository showcases my journey and growth through contests and practice problems from popular competitive programming platforms.
+
+## Platforms 🔗
+
+The solutions are categorized based on the platforms:
+
+- **LeetCode**: Focuses on various data structures, algorithms, and problem-solving patterns.
+- **Codeforces**: Features a mix of challenging problems, suitable for practicing speed and precision.
+- **CodeChef**: Provides monthly contests and a wide range of practice problems for honing skills.
+
+## Folder Structure 📂
+
+```
+/root-directory
+|-- leetcode/                     # Solutions for LeetCode problems
+|   |-- problem-name-or-id/       # Each problem has its own folder
+|   |   |-- solution.cpp          # Solution file (C++)
+|-- codeforces/                   # Solutions for Codeforces contests
+|   |-- contest-id/               # Contest folders based on contest ID
+|   |   |-- problem-A.cpp         # Problem A solution
+|   |   |-- problem-B.cpp         # Problem B solution
+|-- codechef/                     # Solutions for CodeChef contests
+|   |-- contest-name/             # Contest folder based on name (e.g., START, COOKOFF)
+|   |   |-- problem-id.cpp        # Problem solution file
+|-- README.md                     # Project README file
+```
+
+## How to Use 📝
+
+1. Clone this repository to your local machine:
+   ```bash
+   git clone https://github.com/yourusername/competitive-programming-solutions.git
+   ```
+
+2. Navigate to the desired platform folder and locate the problem you need:
+   ```bash
+   cd leetcode/problem-name-or-id
+   ```
+
+3. Open the solution file in your preferred code editor.
+
+4. Run the code using your local compiler or an online IDE for testing.
+
+## Contributing 🤝
+
+Contributions are welcome! If you have a more efficient solution or additional test cases for any problem, feel free to fork this repository, make your changes, and submit a pull request.
+
+## License 📃
+
+This project is licensed under the MIT License. See the [LICENSE](./LICENSE) file for details.
+
+**Happy Coding!** 😊🚀