# Adevent of Code 2021 So this is my collection of code for [Advent of Code 2021](https://adventofcode.com/2021). Expect hacky code that is not representative of my average code quality. Python solutions take input from `stdin`, so run like this: ```shell cat input1.in | python3 3.py ``` Swift solutions take the filename as the first argument. ```shell swift ./AoC1/main.swift input1.in ```