diff options
| -rwxr-xr-x | challenge-168/steve-g-lynn/perl/ch-2.pl | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/challenge-168/steve-g-lynn/perl/ch-2.pl b/challenge-168/steve-g-lynn/perl/ch-2.pl index 67db0846ea..be079624bc 100755 --- a/challenge-168/steve-g-lynn/perl/ch-2.pl +++ b/challenge-168/steve-g-lynn/perl/ch-2.pl @@ -9,8 +9,6 @@ print &home_prime(16),"\n"; print &home_prime(20),"\n"; #3318308475676071413 - - sub home_prime { my ($n)=@_; is_prime($n) && return $n; @@ -21,12 +19,10 @@ sub home_prime { return $n; } - - sub factors { #--return concatenated prime factors of a number n my ($n)=@_; - local $sqrt_n=int(sqrt($n)); + local $sqrt_n=floor(sqrt($n)); my $retstring=""; |