all years: polyaoc-2019, polyaoc-2020, polyaoc-2021, polyaoc-2023

same disclaimer as in 2021 except i'm even busier, so there'll probably be even less

(these languages are, in order: Ruby)

	rb
01	✓
02	✓
03	✓
04	✓
05	✓
06	✓
07	✓
08	✓
09	✓
10	✓
11	✓
12	✓
13	✓
14	✓
15	✓
16	✓
17	✓
18	✓
19
20
21
22	✓
23	✓
24	✓

how to run the programs:

• for everything else, the files are executable; just run lang/##.ext

note that everything expects to be run from the directory containing input