From 7c3d260d9752167d755d9ca924974b69b1d44246 Mon Sep 17 00:00:00 2001 From: Lubos Kolouch Date: Sun, 17 Oct 2021 12:36:39 +0200 Subject: Challenge 134 Task1 LK --- challenge-134/lubos-kolouch/perl/ch-1.pl | 34 ++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 challenge-134/lubos-kolouch/perl/ch-1.pl diff --git a/challenge-134/lubos-kolouch/perl/ch-1.pl b/challenge-134/lubos-kolouch/perl/ch-1.pl new file mode 100644 index 0000000000..8395b3e464 --- /dev/null +++ b/challenge-134/lubos-kolouch/perl/ch-1.pl @@ -0,0 +1,34 @@ +use strict; +use warnings; +use Algorithm::Combinatorics qw/permutations/; + +sub get_10_pandigital { + + my @list = ( 2 .. 9 ); + unshift @list, 0; + unshift @list, 1; + + my $counter = 1; + my $iter = permutations( \@list ); + + my @result; + + while ( my $p = $iter->next ) { + push @result, join "", @$p; + $counter++; + last if $counter == 11; + } + + return \@result; +} + +use Test::More; + +is_deeply( + get_10_pandigital(), + [ + 1023456789, 1023456798, 1023456879, 1023456897, 1023456978, 1023456987, + 1023457689, 1023457698, 1023457869, 1023457896 + ] +); +done_testing; -- cgit