Data Structures and Algorithms in C++ 🗺️

Welcome to the Data Structures and Algorithms in C++ repository! This project aims to provide a comprehensive guide to mastering data structures and algorithms, focusing on practical implementations using C++ and the GNU Compiler Collection (g++).

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Objectives

• Learn fundamental and advanced data structures and algorithms.
• Understand the theory behind various techniques.
• Implement these concepts efficiently in C++.
• Practice solving problems to solidify understanding.

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Repository Structure

Each topic is organized into its own folder with the following structure:

Topic Name/
├── topicName.txt       # Explanation of the topic and key concepts
├── Code/           # C++ implementations
   ├── example.cpp # Example code for the topic
   └── ...

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📖 Topics Covered

1. Fundamentals of Programming

• Syntax of C++
• Control Structures
• Functions
• Basics of Object-Oriented Programming (OOP)
• Pseudocode

2. Basic Data Structures

• Arrays
• Linked Lists
• Stacks
• Queues
• Hash Tables

3. Algorithm Complexity

• Big O Notation
• Big Theta (Θ) Notation
• Big Omega (Ω) Notation
• Time and Space Complexity Analysis

4. Sorting Algorithms

• Bubble Sort
• Insertion Sort
• Selection Sort
• Merge Sort
• Quick Sort
• Heap Sort

5. Searching Algorithms

• Linear Search
• Binary Search

6. Advanced Data Structures

• Trees (Binary Trees, Binary Search Trees, AVL Trees, B-Trees)
• Graphs (Directed and Undirected)
• Graph Traversals (BFS, DFS)
• Shortest Path Algorithms (Dijkstra, Bellman-Ford)
• Minimum Spanning Trees (Prim, Kruskal)

7. Problem-Solving Techniques

• Brute Force
• Greedy Algorithms
• Divide and Conquer
• Dynamic Programming
• Backtracking
• Recursion
• Two Pointer Technique
• Sliding Window Technique

8. Practice Platforms

• LeetCode
• Edabit

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🛠 Tools and Requirements

• Compiler: g++ (GNU Compiler Collection)
• Operating System: Linux

Installation of g++

If g++ is not installed on your Linux system, you can install it using the following command:

sudo apt update && sudo apt install g++

Running the Code

1. Navigate to the folder containing the .cpp file.
2. Compile the program using g++:

   g++ example.cpp -o example.exe

3. Run the compiled program:

   ./example.exe

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🤝 Contribution Guidelines

We welcome contributions! If you want to improve the code or add new topics, please:

1. Fork the repository.
2. Create a new branch (git checkout -b feature-name).
3. Commit your changes (git commit -m 'Add new feature').
4. Push to the branch (git push origin feature-name).
5. Create a Pull Request.

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License

This project is licensed under the MIT License. See the LICENSE file for details.

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Acknowledgments

Special thanks to the creators of roadmap.sh for providing a detailed guide on this topic.