InterviewBit
A collection of Abhishek Agrawal's C++ solutions providing scalable, production-quality code to 200+ LeetCode-style problems on https://www.interviewbit.com, designed to enhance algorithmic skills through practical learning and mentorship.
Welcome to my **InterviewBit Solutions** repository! ๐ This project started as a hands-on learning lab to bridge the gap between algorithm theory and real-world problem-solving using the absolutely fantastic language, **C++**. Over time, it has evolved into a trusted resource for **250+ engineers**, for its **production-quality code** and **annotated teaching style**. The project is written primarily in C++, distributed under the MIT License license, first published in 2016. Key topics include: arrays, backtracking, binarysearch, bit-manipulation, cplusplus-11.
๐ InterviewBit Solutions Repository
Welcome to my InterviewBit Solutions repository! ๐ This project started as a hands-on learning lab to bridge the gap between algorithm theory and real-world problem-solving using the absolutely fantastic
language, C++. Over time, it has evolved into a trusted resource for 250+ engineers, for its production-quality code and annotated teaching style.
Whether you're preparing for coding interviews or looking to deepen your understanding of algorithms, this repository is here to help! ๐ก
๐ About the Project
This repository contains working solutions (โ passing all test cases on the InterviewBit online judge) written in C++. In future, Iโll try adding Java solutions as well, as Iโve transitioned to using Java in my professional work. ๐ฅ๏ธ
Key Highlights:
- Optimized Solutions: Each solution is crafted with a focus on time โฑ๏ธ and space complexity ๐พ.
- Modern C++ Features: Solutions leverage C++11 features like list initialization, auto, and emplace_back.
- Multiple Approaches: Some problems include multiple solutions with detailed comments explaining the trade-offs.
- Mentorship-Driven: The code reflects professional C++ experience, with an emphasis on clarity and readability to foster learning. ๐งโ๐ป
๐ Notes for Users
- Standalone Execution: The solutions are designed for the InterviewBit platform and may not run directly in your local IDE. To execute them locally, youโll need to write a
main()function and provide appropriate inputs/test cases. - Multiple Solutions: If a file contains multiple approaches, they are separated by comments. Be cautious not to copy all solutions at once when submitting to the online judge.
- Original Content: All code in this repository is written by me. If you find it helpful, please consider giving the repo a โญ to show your support!
๐ค How to Contribute
Contributions are always welcome! Hereโs how you can get involved:
- Fork the Repository ๐ด
- Make Changes โ๏ธ: Add, delete, or modify solutions.
- Follow Standards ๐: Ensure your code follows the existing structure and includes the problem statement with a link to the InterviewBit problem.
- Example: AddOneToNumber.cpp
- Submit Proof ๐ธ: Attach a screenshot showing that your solution was ACCEPTED by the InterviewBit online judge.
- Create a Pull Request ๐ข: Submit your changes for review.
๐ ๏ธ When Should You Contribute?
You can contribute if your solution meets any of the following criteria:
- Better Time Complexity โณ: Your solution is faster than the one already present.
- Better Space Complexity ๐พ: Your solution uses less memory.
- Conciseness โ๏ธ: Your solution is equally efficient but more concise.
- Improved Readability ๐: Your solution is easier to understand, with clear comments explaining the logic.
- Enhanced Documentation ๐: Youโve added meaningful comments or explanations to an existing solution.
๐ก Why This Repository?
This project is more than just a collection of solutions โ it's a learning resource designed to help engineers grow. By sharing my journey and insights, I hope to inspire others to write clean, efficient, and maintainable code. ๐ฑ
If you find this repository helpful, donโt forget to star โญ it and share it with others who might benefit. Letโs grow together! ๐
Thank you for visiting, and happy coding! ๐
Feel free to reach out if you have any questions or suggestions. ๐ฌ
Contributors
Showing top 6 contributors by commit count.