Merge pull request gzc426#392 from Ostrichcrab/patch-1

gzc426 · web-flow · commit e9cf3b59102f · 2018-12-08T11:33:31.000+08:00
Create Ostrichcrab.md
diff --git a/2018.12.07-leetcode104/Ostrichcrab.md b/2018.12.07-leetcode104/Ostrichcrab.md
@@ -0,0 +1,18 @@
+```
+/**
+ * Definition for a binary tree node.
+ * struct TreeNode {
+ *     int val;
+ *     TreeNode *left;
+ *     TreeNode *right;
+ *     TreeNode(int x) : val(x), left(NULL), right(NULL) {}
+ * };
+ */
+class Solution {
+public:
+    int maxDepth(TreeNode* root) {
+        if(root==NULL) return 0;
+        return max(maxDepth(root->left),maxDepth(root->right))+1;
+    }
+};
+```
