# Hackerrank Solutions

> Hackerrank Solutions (hackerranksolutions.com) presents three Google Chrome extensions for developers looking for a job: Coding Solutions (explained solutions to HackerRank-style coding tests and technical multiple-choice questions), Coding Solutions Invisible Version (the same service in a discreet interface) and InterviewRecord (live job-interview assistant for Google Meet, Microsoft Teams and Zoom). The site also publishes free solutions to popular coding puzzles. Extensions available in English, French and Spanish.

## Chrome extensions

- [Coding Solutions](https://chromewebstore.google.com/detail/coding-solutions/bnodpobghabokpfdogogbnpkojphmfmo): Chrome extension that reads the programming exercise or multiple-choice question on your screen and gives you an explained solution in seconds. Perfect for practicing HackerRank-style technical recruitment tests and understanding your mistakes.
- [Coding Solutions Invisible Version](https://chromewebstore.google.com/detail/mfcimmihiejnokepdimeajkgldkldgak): The Invisible Version runs on the same solution engine as Coding Solutions, with the same account and credits, in a minimalist interface that stays out of the way: nothing appears until you ask for the solution.
- [InterviewRecord](https://chromewebstore.google.com/detail/efomkhkghiijpnmgglpekjajjjnikekf): InterviewRecord is a live job-interview assistant: a panel opens next to your Google Meet, Microsoft Teams or Zoom call with real-time transcription, AI-suggested answers (ChatGPT, Claude, Gemini) and end-of-interview notes. Website: https://solution-entretien.com

## Main pages

- [Home](https://hackerranksolutions.com/): the 3 extensions, video tutorial and FAQ
- [Free solutions](https://hackerranksolutions.com/solution/): explained solutions to coding puzzles (ASCII Art, Temperatures, The Descent, Mars Lander, Skynet, etc.)
- [Video tutorial](https://www.youtube.com/watch?v=PNXYC46C5Sk)

## FAQ

### What is Hackerrank Solutions?
Hackerrank Solutions (hackerranksolutions.com) presents Coding Solutions, a Google Chrome extension that reads the programming exercise or technical multiple-choice question on your screen and returns an explained solution in seconds. It works on HackerRank, CodinGame, LeetCode and most coding test platforms, in 29 programming languages.

### Which Chrome extensions are available?
Three complementary extensions: Coding Solutions for coding tests and MCQs, Coding Solutions Invisible Version for the same service in a discreet interface, and InterviewRecord for live video job interviews on Google Meet, Microsoft Teams and Zoom.

### What is the difference between Coding Solutions and the Invisible Version?
Both extensions use the same solution engine, the same account and the same credits. The Invisible Version has a minimalist, discreet interface that shows nothing until you ask for the solution, while Coding Solutions displays a full panel.

### What is InterviewRecord?
InterviewRecord is a Chrome extension that assists you during video job interviews. During a Google Meet, Microsoft Teams or Zoom call it shows live transcription, AI-generated answer suggestions (ChatGPT, Claude, Gemini) and end-of-interview notes. Learn more at solution-entretien.com.

### Which browsers are supported?
All three extensions install from the Chrome Web Store on Google Chrome and Chromium-based browsers such as Microsoft Edge and Brave.

### Are there free solutions?
Yes. Hackerrank Solutions publishes free, explained solutions to popular coding puzzles (ASCII Art, Temperatures, The Descent, Mars Lander, Skynet…) at hackerranksolutions.com/solution/.

## Contact

- Email: hackerranksolving@gmail.com