From: Jan "Yenya" Kasprzak Date: Sat, 3 Dec 2022 05:13:57 +0000 (+0100) Subject: Day 3: it took too long to write this. X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=commitdiff_plain;h=4e8c8d806887ee71ff62d737aaf703f415b5336d;p=aoc.git Day 3: it took too long to write this. --- diff --git a/2022/05.pl b/2022/05.pl new file mode 100755 index 0000000..1a78799 --- /dev/null +++ b/2022/05.pl @@ -0,0 +1,20 @@ +#!/usr/bin/perl -w + +use v5.36; +use strict; +use experimental 'multidimensional'; + +my $sum; +while (<>) { + chomp; + my $len = length; + my ($l, $r) = (substr($_, 0, $len/2), substr($_, $len/2)); + for my $c (split(//, $l)) { + next if $r !~ /$c/; + $sum += ord($c) - ord('A') + 27 if $c =~ /[A-Z]/; + $sum += ord($c) - ord('a') + 1 if $c =~ /[a-z]/; + say $c; + last; + } +} +say $sum; diff --git a/2022/06.pl b/2022/06.pl new file mode 100755 index 0000000..31b1327 --- /dev/null +++ b/2022/06.pl @@ -0,0 +1,20 @@ +#!/usr/bin/perl -w + +use v5.36; +use strict; +use experimental 'multidimensional'; + +my $sum; +chomp (my @bags = <>); + +while (my @a = splice(@bags, 0, 3)) { + for my $c (split(//, $a[0])) { + next if $a[1] !~ /$c/; + next if $a[2] !~ /$c/; + $sum += ord($c) - ord('A') + 27 if $c =~ /[A-Z]/; + $sum += ord($c) - ord('a') + 1 if $c =~ /[a-z]/; + say $c; + last; + } +} +say $sum;