LeetCode On The Go

Coding on mobile is hard because it is difficult to code with proper indentations and punctuations. This browser extension allows you to LeetCode on mobile by writing solutions in English.

Features

• Natural Language to Code: Describe your logic in English, get Python code.
• Chat History: Maintains a conversation history per problem so you can refine your solution iteratively.
• Test Case Generation: Evaluates your existing code snippet. If the logic appears incorrect, it generates a single failing test case to help you debug.

Installation

Mobile

Google Chrome does not support extensions on mobile. To use this extension on Mobile, download Microsoft Edge:

• Google Play Store
• Apple App Store

Then, copy the link below into your mobile browser: https://microsoftedge.microsoft.com/addons/detail/leetcode-on-the-go/gekpombcbbhihahgepkfkcfkgiihmjhc

Finally, click "Get" to install the extension:

Desktop

If you would like to use this extension on desktop, you may continue to install the extension on the Chrome Web Store: https://chromewebstore.google.com/detail/leetcode-on-the-go/omolmbaihkobpnhnbjjcipipndhchpma

Usage

1. Navigate to any LeetCode problem page. For example: https://leetcode.com/problems/two-sum/
2. A floating panel will appear in the bottom right.
3. Select the "Python3" language for your code editor.
4. Type your solution logic in the text area.
   • Example: "Create a hash map to store the complement of each number. Iterate through the array, check if complement exists, if so return indices."
5. Click Code.
6. The extension will generate the Python code and replace the content in the LeetCode editor.
7. You can continue the conversation to fix bugs or optimise the solution.

For developers

Install local copy

1. Clone or download this repository.
2. Build the repository: npm run build
3. Open Chrome and navigate to chrome://extensions/.
4. Enable Developer mode in the top right corner.
5. Click Load unpacked.
6. Select the dist/src/ folder

Running tests

Code generation

npx promptfoo@0.119.14 eval -c promptfoo/code/promptfooconfig.yaml --no-cache

Test generation

npx promptfoo@0.119.14 eval -c promptfoo/test/promptfooconfig.yaml --no-cache

View logs

Add a --verbose flag. For example,

npx promptfoo@0.119.14 eval -c promptfoo/code/promptfooconfig.yaml --no-cache --verbose

View results in browser

npx promptfoo@0.119.14 view