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authorJune McEnroe <june@causal.agency>2021-12-02 11:47:53 -0500
committerJune McEnroe <june@causal.agency>2021-12-02 11:47:53 -0500
commitf3ca6de686e298124f95540115604676da747436 (patch)
treeece01f64780dc36bcc4781269a439a37b4373bdc
parentSolve day 2 part 1 (diff)
downloadaoc-f3ca6de686e298124f95540115604676da747436.tar.gz
aoc-f3ca6de686e298124f95540115604676da747436.zip
Solve day 2 part 2
-rw-r--r--2021/day02.pl6
1 files changed, 6 insertions, 0 deletions
diff --git a/2021/day02.pl b/2021/day02.pl
index 66e423a..30dc1d1 100644
--- a/2021/day02.pl
+++ b/2021/day02.pl
@@ -1,13 +1,19 @@
 use strict;
 use warnings;
 my ($depth, $pos) = (0, 0);
+my ($depth2, $pos2, $aim) = (0, 0, 0);
 while (<>) {
 	if (/forward (\d+)/) {
 		$pos += $1;
+		$pos2 += $1;
+		$depth2 += $aim * $1;
 	} elsif (/down (\d+)/) {
 		$depth += $1;
+		$aim += $1;
 	} elsif (/up (\d+)/) {
 		$depth -= $1;
+		$aim -= $1;
 	}
 }
 print $depth * $pos, "\n";
+print $depth2 * $pos2, "\n";
src/commit/www/photo.causal.agency/2024-12-21/lens?id=ff3adddef3e8e28f67fbc7c0ccd15a76abae157d&follow=1'>Add the past few months of rolls of filmJune McEnroe 2024-11-13Add Tea with the Black DragonJune McEnroe I found this in a box on the side of the road being thrown own. It's decent pulp but nothing special. Not even as racist as I expected it to be. Also as one might guess, the author using their initials is a woman, so I only broke one of my rules when it comes to book selection. 2024-11-05Add a bunch of photosJune McEnroe 2024-10-12Publish "film review"June McEnroe 2024-10-12Add photos from October 6June McEnroe 2024-10-12Add photos from October 5June McEnroe 2024-10-09Add photos from October 1June McEnroe Ok the first 3 are from September 29 but I didn't want to spoil the black and white roll. 2024-10-07Add photos from September 29June McEnroe 2024-10-07Add photos from September 28June McEnroe 2024-10-07Add photos from September 22June McEnroe 2024-09-25Add photos from September 15June McEnroe 2024-09-24Add photos from September 14June McEnroe 2024-09-24Add photos from September 12June McEnroe 2024-09-24Add photos from September 7June McEnroe 2024-09-24Allow not having descriptionsJune McEnroe I'm sorry, I can't keep writing descriptions. It makes posting photos take too long, I often don't know the words for what I'm looking at, and a good description is an entirely different work of art than the photo I took, and I'm just a photographer. It's visual art. 2024-09-23Automatically select the last used lens for a bodyJune McEnroe 2024-09-19Add photos from September 5June McEnroe Had to prefix the folder number onto these file names manually because they must have come out of a different scanner or something. 2024-09-15Add some more film stocks to the listJune McEnroe 2024-09-13Add photos from September 2June McEnroe 2024-09-13Add Fomapan 200 to films listJune McEnroe 2024-09-10Add August 29 picnic photosJune McEnroe 2024-09-08Apply some bold to trips renderingJune McEnroe This seems easier to visually scan. The only other thing I'd like is a nicer date rendering but JavaScript is useless for that. 2024-09-08Render trips hopefully more efficientlyJune McEnroe 2024-09-08Allow removing bodies and lensesJune McEnroe 2024-09-08Limit body width so it looks less silly on desktopJune McEnroe 2024-09-07Handle no film being loadedJune McEnroe 2024-09-07Fancy up the text a littleJune McEnroe