Merge pull request #9668 from robbie-hatley/rh258

Robbie Hatley's SHORT solutions in Perl for The Weekly Challenge 258.

2 files changed, 6 insertions, 0 deletions

diff --git a/challenge-258/robbie-hatley/perl/ch-1.pl b/challenge-258/robbie-hatley/perl/ch-1.pl
new file mode 100755
index 0000000000..3fc50aaca6
--- /dev/null
+++ b/challenge-258/robbie-hatley/perl/ch-1.pl
@@ -0,0 +1,2 @@
+#!/usr/bin/perl
+print scalar grep {0==length($_)%2} @ARGV
diff --git a/challenge-258/robbie-hatley/perl/ch-2.pl b/challenge-258/robbie-hatley/perl/ch-2.pl
new file mode 100755
index 0000000000..a217dc5df2
--- /dev/null
+++ b/challenge-258/robbie-hatley/perl/ch-2.pl
@@ -0,0 +1,4 @@
+#!/usr/bin/perl
+use List::Util 'sum0';
+my $k = pop @ARGV;
+print sum0(@ARGV[grep {$k == sum0(split //, sprintf("%b", $_))} 0..$#ARGV]),"\n";