diff options
| -rw-r--r-- | challenge-252/mark-anderson/raku/ch-2.raku | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-252/mark-anderson/raku/ch-2.raku b/challenge-252/mark-anderson/raku/ch-2.raku index 3e398a8e1e..c254a4c654 100644 --- a/challenge-252/mark-anderson/raku/ch-2.raku +++ b/challenge-252/mark-anderson/raku/ch-2.raku @@ -9,7 +9,7 @@ is-deeply uniq-sum-zero(0), (); is-deeply uniq-sum-zero(8), (-4,-3,-2,-1,1,2,3,4); is-deeply uniq-sum-zero(9), (-4,-3,-2,-1,1,2,3,4,0); -sub uniq-sum-zero($n) +sub uniq-sum-zero($n where * >= 0) { my $i = $n div 2; (-$i...-1,1,2,3...$i,0)[^$n] |