3 commits

Author	SHA1	Message	Date
Sijmen Schoon	299ccb33d0	day07: make a bit more idiomatic (i think)	2021-12-09 13:55:14 +01:00
Sijmen Schoon	d4aba82554	day07: clean up imports	2021-12-09 13:39:22 +01:00
Sijmen Schoon	a1c8126274	day 7	2021-12-09 13:35:40 +01:00