1 files changed, 23 insertions, 0 deletions
diff --git a/challenge-195/james-smith/perl/ch-2.pl b/challenge-195/james-smith/perl/ch-2.pl
new file mode 100644
index 0000000000..592ee325c4
--- /dev/null
+++ b/challenge-195/james-smith/perl/ch-2.pl
@@ -0,0 +1,23 @@
+#!/usr/local/bin/perl
+
+use strict;
+use warnings;
+use feature qw(say);
+use Test::More;
+use Benchmark qw(cmpthese timethis);
+
+my @TESTS = (
+  [ [ 1,1,2,6,2 ] =>  2 ],
+  [ [ 1,3,5,7   ] => -1 ],
+  [ [ 6,4,4,6,1 ] =>  4 ],
+);
+
+is( mf_even( @{$_->[0]} ), $_->[1] ) for @TESTS;
+done_testing();
+
+sub mf_even {
+  my($m,$v,%f)=(-1,-1);
+  $_%2 || $f{$_}++ for @_; ## Compute frequencies
+  ( $f{$_}>$v || $f{$_}==$v && $_<$m ) && ( $m=$_,$v=$f{$_} ) for keys %f;
+  $m
+}