Advent of Code: https://adventofcode.com/
Advent of Code with Cypher: https://twitter.com/halftep/status/1466147475568349187
GitHub repository: https://github.com/halftermeyer/AoC2021WithCypher
Reupload from 20/12/2021
Advent of Code with Cypher with Pierre Halftermeyer
20 Dec, 2021