diff options
| -rw-r--r-- | challenge-077/markus-holzer/raku/ch-2.raku | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-077/markus-holzer/raku/ch-2.raku b/challenge-077/markus-holzer/raku/ch-2.raku index 2e8917150e..4d36fbb2b5 100644 --- a/challenge-077/markus-holzer/raku/ch-2.raku +++ b/challenge-077/markus-holzer/raku/ch-2.raku @@ -9,6 +9,6 @@ sub stands-alone( $matrix, $x, $y ) { state @maybe-neighbours = (-1,-1), (-1,0), (-1,1), (0,-1), (0, 1), (1,-1), (1,0), (1,1); sub is-neighbour($c) { - $matrix[ $x + $c[0]; $y + $c[1] ] andthen $_ eq "X" } + $matrix[ $x + $c[0]; $y + $c[1] ] andthen $_ eq "X" } @maybe-neighbours.grep( &is-neighbour ) == 0 }
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