From f6477288e1831886aa1e1aca78c53c2d71687d24 Mon Sep 17 00:00:00 2001
From: bt3gl <138340846+bt3gl-google@users.noreply.github.com>
Date: Sun, 30 Jul 2023 15:52:19 -0700
Subject: [PATCH] Update find_max_depth_tree.py

---
 trees_and_graphs/find_max_depth_tree.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/trees_and_graphs/find_max_depth_tree.py b/trees_and_graphs/find_max_depth_tree.py
index c406629..ba4b188 100644
--- a/trees_and_graphs/find_max_depth_tree.py
+++ b/trees_and_graphs/find_max_depth_tree.py
@@ -1,3 +1,7 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# author: bt3gl
+
 def max_depth(root: Optional[TreeNode]) -> int:
         
         if root is None: