🎄 Advent of Code solutions

This repository contains my attempts to solve Advent of Code problems. They are not elegant but work well.

❗❗❗ I highly recommend trying to solve problems yourself before looking for solutions from others, it will be more rewarding and fun! 😉

How to run

1. Install dependencies:

npm install

2. Set your session cookie to environment variable COOKIE in .env file:

COOKIE="session=qwerty12345"

You can get it from request header cookie or from browser cookies, obviously.

3. Run the command:

# for day 1 of year 2021
npm run day 2021 1