diff options
| -rw-r--r-- | challenge-257/mark-anderson/raku/ch-2.raku | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/challenge-257/mark-anderson/raku/ch-2.raku b/challenge-257/mark-anderson/raku/ch-2.raku index a601a9917f..d727e72118 100644 --- a/challenge-257/mark-anderson/raku/ch-2.raku +++ b/challenge-257/mark-anderson/raku/ch-2.raku @@ -53,8 +53,5 @@ sub reduced-row-echelon(+@m) return False unless [<] @pivots>>[0]; # pivot columns are all 0 (except for the 1) - return all @pivots>>[0].map({ - all @m[*;$_].sum == 1, - all(@m[*;$_].Bag.keys) ~~ 0..1 - }) + return all @pivots>>[0].map({ @m[*;$_].sum == 1 }) } |