Update Maximum Depth of Binary Tree - Leetcode 104.py

Author: rai-abhi24

Maximum Depth of Binary Tree - Leetcode 104.py

@@ -7,3 +7,6 @@ def maxDepth(self, root: Optional[TreeNode]) -> int:
         right = self.maxDepth(root.right)
 
         return 1 + max(left, right)
+
+# Time Complexity: O(n)
+# Space Complexity: O(h) { here "h" is the height of the binary tree }