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-rw-r--r--challenge-194/james-smith/perl/ch-2.pl4
1 files changed, 2 insertions, 2 deletions
diff --git a/challenge-194/james-smith/perl/ch-2.pl b/challenge-194/james-smith/perl/ch-2.pl
index 167860f910..c99ad2db52 100644
--- a/challenge-194/james-smith/perl/ch-2.pl
+++ b/challenge-194/james-smith/perl/ch-2.pl
@@ -13,6 +13,6 @@ is( check( $_->[0] ), $_->[1] ) for @TESTS;
done_testing();
sub check {
- my %sc; $sc{$_} ++ for split //,$_[0];
- sub { @_>2 && $_[0]==$_[1]+1 && $_[-1]==$_[1] ? 1 : 0 }->(sort {$b<=>$a} values %sc);
+ my %f; $f{$_} ++ for split //, $_[0];
+ sub { @_>2 && $_[0]==$_[1]+1 && $_[-1]==$_[1] }->( sort {$b<=>$a} values %f ) || 0;
}