From 7c37da4bec63da24a539900d3cbded9b983e5252 Mon Sep 17 00:00:00 2001
From: Azureki <fzureice@gmail.com>
Date: Fri, 7 Dec 2018 20:59:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BA=8C=E5=8F=89=E6=A0=91=E7=9A=84=E6=B7=B1?=
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---
 lc104. Maximum Depth of Binary Tree.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 lc104. Maximum Depth of Binary Tree.py

diff --git a/lc104. Maximum Depth of Binary Tree.py b/lc104. Maximum Depth of Binary Tree.py
new file mode 100644
index 0000000..fc40816
--- /dev/null
+++ b/lc104. Maximum Depth of Binary Tree.py	
@@ -0,0 +1,18 @@
+# Definition for a binary tree node.
+# class TreeNode:
+#     def __init__(self, x):
+#         self.val = x
+#         self.left = None
+#         self.right = None
+
+
+class Solution:
+    def maxDepth(self, root):
+        """
+        :type root: TreeNode
+        :rtype: int
+        """
+        if not root:
+            return 0
+        else:
+            return 1 + max(self.maxDepth(root.left), self.maxDepth(root.right))