diff options
| -rw-r--r-- | challenge-151/mark-anderson/raku/ch-1.raku | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/challenge-151/mark-anderson/raku/ch-1.raku b/challenge-151/mark-anderson/raku/ch-1.raku index 8a4fae9903..bdbf7dc7a8 100644 --- a/challenge-151/mark-anderson/raku/ch-1.raku +++ b/challenge-151/mark-anderson/raku/ch-1.raku @@ -9,13 +9,13 @@ sub binary-tree-depth($tree) { my @tree = $tree.split(/\s\|\s/).map(*.split(/\s/)); my $elems = 1; - my $depth; + my $depth = 0; while @tree { - my $node = shift @tree; - return $depth unless $node.elems == $elems; - $elems = ($elems - $node.comb('*')) * 2; + my $nodes := shift @tree; + return $depth unless $nodes.elems == $elems; + $elems = ($elems - $nodes.comb('*')) * 2; $depth++; } |