공간복잡도 업데이트

yuseok89 · yuseok89 · commit 0cb14caa06d2 · 2026-07-01T11:51:57.000+09:00
diff --git a/validate-binary-search-tree/yuseok89.py b/validate-binary-search-tree/yuseok89.py
@@ -1,5 +1,5 @@
 # TC: O(N)
-# SC: O(1)
+# SC: O(H)
 # Definition for a binary tree node.
 # class TreeNode:
 #     def __init__(self, val=0, left=None, right=None):
