1 files changed, 19 insertions, 0 deletions
diff --git a/032.pl b/032.pl
new file mode 100755
index 0000000..63e3104
--- /dev/null
+++ b/032.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/perl
+use strict;
+use warnings;
+use 5.010;
+use List::Util qw/sum/;
+
+my %found;
+
+A: for my $a (1..99) {
+    B: for my $b ($a..9999) {
+        my $prod = $a * $b;
+        my $length = length($prod) + length($a) + length($b);
+        next B if $length < 9;
+        next A if $length > 9;
+        $found{$prod} = 1
+            if join('', sort split //, "$a$b$prod") eq '123456789';
+    }
+}
+say sum keys %found;