or download this
my @paths = data();
my @dirs.push: $_.split('/') for @paths; # A : @dirs == [(...).Seq,
+ (...).Seq]
say $_.join('/') for @dirs; # C : @dirs == [Seq.new-co
+nsumed(), Seq.new-consumed()]
my $depth = @dirs.map(*.elems).min; # D : oops, consumed!