diff options
| -rw-r--r-- | challenge-151/mark-anderson/raku/ch-1.raku | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/challenge-151/mark-anderson/raku/ch-1.raku b/challenge-151/mark-anderson/raku/ch-1.raku index 21d3f470ac..4797264da4 100644 --- a/challenge-151/mark-anderson/raku/ch-1.raku +++ b/challenge-151/mark-anderson/raku/ch-1.raku @@ -4,14 +4,15 @@ use Test; is binary-tree-depth('1 | 2 3 | 4 5'), 2; is binary-tree-depth('1 | 2 3 | 4 * * 5 | * 6'), 3; +is binary-tree-depth('1 | 2 3 | 4 * * 5 | 6 * * 7 | 8 * * 9 | 10 *'), 5; -sub binary-tree-depth($tree) +sub binary-tree-depth($str) { - my @tree = $tree.split(/\s\|\s/).map(*.split(/\s/)); + my $tree := $str.split(/\s\|\s/).map(*.split(/\s/)); my $elems = 1; my $depth = 0; - for @tree -> $nodes + for $tree -> $nodes { last unless $nodes.elems == $elems; $elems = ($elems - $nodes.comb('*')) * 2; |