🎄⌨️ Advent of Code 2018

Changes On Branch 96ef0187bfad6191

Changes In Branch day15 Through [96ef01] Excluding Merge-Ins

This is equivalent to a diff from 80485b to 96ef01

2019-11-28
16:08
evolution check-in: 722424 user: joel tags: day15
2019-11-27
19:07
fix backwardity check-in: 96ef01 user: joel tags: day15
2019-11-26
23:01
Refine what we got check-in: e94fa4 user: joel tags: day15
2019-11-25
13:27
Day 15 first steps check-in: 440bf0 user: joel tags: day15
2018-12-24
13:29
Add Day 14 solutions Leaf check-in: 80485b user: joel tags: trunk
2018-12-22
19:04
Add Day 13 solutions check-in: 381699 user: joel tags: trunk

Added day15.rkt version [266d98].