Update validate-binary-tree-nodes.py

kamyu104 · web-flow · commit 0eda990376e2 · 2020-02-23T23:14:49.000+08:00
diff --git a/Python/validate-binary-tree-nodes.py b/Python/validate-binary-tree-nodes.py
@@ -1,5 +1,5 @@
 # Time:  O(n)
-# Space: O(h)
+# Space: O(n)
 
 class Solution(object):
     def validateBinaryTreeNodes(self, n, leftChild, rightChild):
