David

alazyreader pushed to master at alazyreader/dither

2021-01-12 00:42:46 +00:00

b8b7ff7167 make the error-propagation handling generic

alazyreader pushed to master at alazyreader/dither

2021-01-11 23:14:26 +00:00

088ba19e3c fix basic errormap diffusion to look more-or-less correct

alazyreader pushed to master at alazyreader/dither

2021-01-11 23:02:09 +00:00

254167de4e david, from the wikipedia article on dithering

alazyreader pushed to master at alazyreader/dither

2021-01-11 23:01:46 +00:00

f4d8d20ce5 add simpleerror ditherer and begin building out tests

alazyreader pushed to master at alazyreader/dither

2021-01-10 03:35:38 +00:00

6086d357a1 init

alazyreader created repository alazyreader/dither

2021-01-09 22:26:29 +00:00

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-26 20:54:59 +00:00

3e9fe4153c more idiot-proof new-day script

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-26 20:41:49 +00:00

f1d6903fba and day 25!

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-26 19:50:40 +00:00

16784775c9 catching up, here's day 24

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-26 18:09:42 +00:00

df30e9abc0 add day 23

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-23 01:06:37 +00:00

17ab6d7144 ok fine

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-23 00:53:00 +00:00

42c77627d1 day 21 backfill

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-22 22:10:52 +00:00

f744ac6745 run on input, not test input

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-22 21:58:28 +00:00

44fb58ff14 22 done

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-21 20:03:46 +00:00

010a843471 aargh 20 part 2 is a nightmare

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-19 17:30:07 +00:00

d2b4bc2921 day nineteen checkpoint. Doesn't work yet.

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-19 14:45:36 +00:00

9821836b6c clarify comments

0cd38cfd03 got part one working, part 2 will be more work

Compare 2 commits »

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-18 01:18:33 +00:00

d8ed532442 when in doubt, copy and paste. part 2 completes in under a second!

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-17 00:15:29 +00:00

e1d3ca5ea2 add some comments

alazyreader pushed to master at alazyreader/AdventOfCode2020

2020-12-17 00:13:19 +00:00

0883efd35e I did the last part by hand first, then bothered to write out the reduction loop