Bug

2022-10-26 13:09:35 -04:00 · 2022-10-26 13:09:35 -04:00 · 9dcc1b9399
parent b032366751
commit 9dcc1b9399
1 changed files with 1 additions and 1 deletions
--- a/src/teaching/cse-250/2022fa/slide/23b-OrderedTrees.erb
+++ b/src/teaching/cse-250/2022fa/slide/23b-OrderedTrees.erb
@ -377,7 +377,7 @@ cat: graphics/23b/cat.png
    {
      root match {
        case EmptyTree => 
-          -1
+          0

        case TreeNode(v, left, right) =>
          1 + Math.max( height(left), height(right) )