4 commits

Author	SHA1	Message	Date
Ruediger Ludwig	f59089d5eb	day19 slightly improved	2023-01-19 10:11:39 +01:00
Ruediger Ludwig	cee40d1003	day19 made parallel and much quicker	2023-01-19 07:54:29 +01:00
Ruediger Ludwig	0843624f17	corrections	2022-12-29 06:44:57 +01:00
Ruediger Ludwig	c2ebf9dc84	day19 finished	2022-12-28 15:37:56 +01:00