Well that one was fun. <@U12FY8XH7> you and I ende...

# advent-of-code

[todd.ginsberg]

Well that one was fun. @andyb you and I ended up with very similar solutions (a sequence of cliques). I had a lot of fun this year. Thanks to everybody for posting your code and participating - I learned a lot from you. Also I appreciated the advice and encouragement when I got stuck!