Advent of code with AWK

Disgusting.
	-- anonymous reader

Stats

; wc -c 2021/*.awk
 30 2021/01-01.awk
 59 2021/01-02.awk
 45 2021/02-01.awk
 53 2021/02-02.awk
124 2021/03-01.awk
295 2021/03-02.awk
606 total

Formatting is left as an exercise for the reader.

Enjoy. Or not.