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#!/usr/bin/perl -w
use v5.16;
use File::Slurper 'read_lines';
use List::Util qw'reduce';
my @d = unpack "(A150)*", (read_lines('day08'))[0];
my $p1 = reduce { (()=$a =~ /0/g) > (()=$b =~ /0/g) ? $b : $a } @d;
say((()=$p1 =~ /1/g)*(()=$p1 =~ /2/g));
my $p2 = "";
INDEX: for my $i (0..149) {
for (@d) {
if ((my $c = substr($_, $i, 1)) ne "2") {
$p2 .= $c;
next INDEX;
}
}
}
$p2 =~ tr/01/ #/;
say join "\n", unpack("(A25)*", $p2)
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