diff options
| -rw-r--r-- | challenge-141/james-smith/perl/ch-2.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-141/james-smith/perl/ch-2.pl b/challenge-141/james-smith/perl/ch-2.pl index 8ff4a87996..e606314b33 100644 --- a/challenge-141/james-smith/perl/ch-2.pl +++ b/challenge-141/james-smith/perl/ch-2.pl @@ -21,6 +21,6 @@ sub like_numbers { my @digits = split//,$_[0]; 0 + grep { !($_%$_[1]) } map { my $n=$_<<1; join '',grep{($n>>=1)&1} @digits } - 1 .. (1<<@digits) - 2; + 1 .. (1<<@digits) - 2 } |