diff options
| -rw-r--r-- | challenge-133/mark-anderson/raku/ch-1.raku | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/challenge-133/mark-anderson/raku/ch-1.raku b/challenge-133/mark-anderson/raku/ch-1.raku index 0050ec81ed..f187b346df 100644 --- a/challenge-133/mark-anderson/raku/ch-1.raku +++ b/challenge-133/mark-anderson/raku/ch-1.raku @@ -8,6 +8,8 @@ is isqrt(27), 5; is isqrt(85), 9; is isqrt(101), 10; +# from https://stackoverflow.com/a/15391420 + sub isqrt($n) { my $x = $n; |