From 4202406099de9f62e170cc0cf3d0357006e6e156 Mon Sep 17 00:00:00 2001
From: Mark <53903062+andemark@users.noreply.github.com>
Date: Mon, 7 Feb 2022 13:50:04 +0000
Subject: initial 151

---
 challenge-151/mark-anderson/raku/ch-1.raku | 8 ++++----
 1 file 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++;
     }
 
-- 
cgit