Groovy 4 solutions for aoc2017
./gradlew run
All input file can be founf int aoc2017/src/main/resources folder. Put there yours and execute the project again.
Very varying day-by-day; ~1 min for all 49 solutions, on my (not too powerful) machine, with my inputs.
I have measured it with Java 17 (Liberica 17 full JDK)