Solving LeetCode challenges for fun.

Before executing a given solution start the project

docker-compose up

To validate/execute a given solution

./run-challenge.sh python 1544
./run-challenge.sh js 1544

The ID can be anything, and it's a folder with the solution, although I use LeetCode challenge id here. To bootstrap files & folders for a new challenge run

./prepare-challenge.sh {URL} {ID}

For example,

./prepare-challenge.sh https://leetcode.com/problems/reverse-words-in-a-string/ 151

Tech stack

Python 3.10, Javascript/TypeScript. Python is formatted with Black while JS is formatted with Prettier.

Package management

For JS solutions (Node.js container)

./install.sh js install mongo
./install.sh js remove mongo

LeetCode compatibility

All the solutions are written to match the signatures in the original LeetCode challenges whenever possible, so they can be copy/pasted there. As a side effect, sometimes camelCase and snake_case are mixed only to keep the compatibility. As for the JS solutions, I write them with TypeScript that isn't currently supported by LeetCode so the solutions require a minor edit before pasting there.