7 Commits

Author	SHA1	Message	Date
kageru	b3e81ed412	Hopefully the last optimization for Day 17 ... 5x faster, pog. I’m an idiot.	2020-12-17 17:17:00 +01:00
kageru	b7d6d40394	Optimize 2020/17 further ... This avoids some hashing per step and unneeded copies. About 10% faster.	2020-12-17 16:27:07 +01:00
kageru	d29e481a24	Optimize 2020/17 ... that early exit makes it almost an order of magnitude faster	2020-12-17 15:45:30 +01:00
kageru	eef4aa7643	Add 2020/17/2	2020-12-17 15:15:51 +01:00
kageru	a2bee8300b	Refactor grid stuff into modules	2020-12-17 14:51:05 +01:00
kageru	804345629a	implement FromIterator for Grid	2020-12-17 14:13:02 +01:00
kageru	49fac3e0a9	Add 2020/17/1	2020-12-17 14:04:05 +01:00