Update find-mode-in-binary-search-tree.cpp

kamyu104 · web-flow · commit bcbbbc9ebf60 · 2021-09-07T18:22:50.000+08:00
diff --git a/C++/find-mode-in-binary-search-tree.cpp b/C++/find-mode-in-binary-search-tree.cpp
@@ -1,5 +1,5 @@
 // Time:  O(n)
-// Space: O(1)
+// Space: O(h)
 
 /**
  * Definition for a binary tree node.
