commit 27e64a811e59cef5bd8397990081aeae84edd51c
parent f77173d0bcce415132534c3b9b8414f7a67805c4
Author: Samir Parikh <noreply@samirparikh.com>
Date: Fri, 14 Oct 2022 15:10:49 +0000
solve part 1 of day02
Diffstat:
4 files changed, 1029 insertions(+), 0 deletions(-)
diff --git a/day02/.day02.pl.swp b/day02/.day02.pl.swp
Binary files differ.
diff --git a/day02/day02.pl b/day02/day02.pl
@@ -0,0 +1,27 @@
+#!/usr/local/bin/perl
+# day 2015-02
+
+use strict;
+use warnings;
+use v5.32;
+
+@ARGV = "input" unless @ARGV;
+
+chomp( my $input = do { local $/; <> } );
+
+use List::Util qw( min sum );
+
+my @presents = split /\n/, $input;
+my $total;
+foreach (@presents) {
+ my @dimensions = split /x/, $_;
+ my @faces;
+ $faces[0] = $dimensions[0] * $dimensions[1];
+ $faces[1] = $dimensions[1] * $dimensions[2];
+ $faces[2] = $dimensions[0] * $dimensions[2];
+ my $area = 2* (sum @faces) + (min @faces);
+ $total += $area;
+}
+
+say "part 1: ", $total;
+say "part 2: ";
diff --git a/day02/input b/day02/input
@@ -0,0 +1,1000 @@
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+14x10x30
+1x19x6
+4x12x20
+18x2x7
+24x18x17
+16x11x10
+1x12x22
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+28x9x8
+23x6x17
+10x3x11
+5x12x8
+22x2x23
+9x19x14
+15x28x13
+27x20x23
+19x16x12
+19x30x15
+8x17x4
+10x22x18
+13x22x4
+3x12x19
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+11x8x19
+8x11x6
+7x14x7
+29x17x29
+21x8x12
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+20x1x27
+1x22x11
+5x28x4
+26x7x26
+30x12x18
+29x11x20
+3x12x15
+24x25x17
+14x6x11
diff --git a/day02/test b/day02/test
@@ -0,0 +1,2 @@
+2x3x4
+1x1x10
