"OCR" letter recognition for Advent of Code puzzles, compatible with all puzzles from 2015 to 2019. Also comes with a handy command line utility to parse the ASCII art directly from stdin:
$ cat abc.txt
.##..###...##.
#..#.#..#.#..#
#..#.###..#...
####.#..#.#...
#..#.#..#.#..#
#..#.###...##.
$ cat abc.txt | advent-of-code-ocr
ABC
Should be compatible with all challenges from 2015 to 2019. However, I have only tested it with:
- 2016 Day 8
- 2018 Day 10
- 2019 Day 8
- 2019 Day 11
And it is possible I have missed some. If you notice any I am missing, please let me know!