AdventofCode2020

Code that I'm proud of (so not all the days) for Advent of Code 2020

Day	Name
4	passport
7	baggage
8	code_reader
10	joltage
11	seating
13	buses
17	cubes
19 (part 1)	messages1
19 (part 2)	messages2

Unless mentioned, all code is for part 2.