It's time for another weekly wrap-up of Advent of Code puzzles. On this episode, Matt and Mike discuss Day 12 through Day 18, but also with a side diversion through another daily coding challenge that Mike stumbled upon. Puzzles got harder and completion was no longer guaranteed this time!

* Advent of Code: https://adventofcode.com

* Tiny Code Christmas: https://tcc.lovebyte.party

* Cracking the Coding Interview: https://www.crackingthecodinginterview.com