aoc2021 - Solutions to Advent of Code 2021 Puzzles

	Commit message (Expand)	Author	Age	Files	Lines
*	day 4: only calculate unmarked_sum when needed	Tomasz Kramkowski	2021-12-04	1	-4/+4
*	day 4: Remove need to keep width and height	Tomasz Kramkowski	2021-12-04	1	-10/+8
*	day 4: switch to a dict of numbers to positions	Tomasz Kramkowski	2021-12-04	1	-18/+12
*	day 4: only check {col,row}_hits for hit col/row	Tomasz Kramkowski	2021-12-04	1	-4/+7
*	day 4: fix position calculation blunder	Tomasz Kramkowski	2021-12-04	1	-2/+2
*	day 4: more type annotations	Tomasz Kramkowski	2021-12-04	1	-2/+2
*	day 4: use a set of nums before list.index	Tomasz Kramkowski	2021-12-04	1	-11/+12
*	day 4: remove erroneous type	Tomasz Kramkowski	2021-12-04	1	-1/+1
*	day 4: replace loops with list.index	Tomasz Kramkowski	2021-12-04	1	-12/+12
*	day 4: a little bit cleaner	Tomasz Kramkowski	2021-12-04	1	-21/+17
*	day 4: rewrite using better state tracking	Tomasz Kramkowski	2021-12-04	1	-25/+43
*	day 4: type annotations	Tomasz Kramkowski	2021-12-04	1	-4/+11
*	day 4: refactor into a function	Tomasz Kramkowski	2021-12-04	1	-23/+32
*	day 4: initial draft	Tomasz Kramkowski	2021-12-04	1	-0/+32