My solution to Day 7: <https://gitlab.com/abowes/a...

# advent-of-code

[andyb]

My solution to Day 7: https://gitlab.com/abowes/adventofcode2018/blob/master/src/main/kotlin/jfactory/Day07/Day07.kt
Unfortunately I've ended up with a mutable Tree, would be interested in seeing a fully FP solution.