C++简洁代码/递归一行:
二叉树的深度
http://www.nowcoder.com/questionTerminal/435fb86331474282a3499955f0a41e8b
C++简洁代码/递归一行:
class Solution {
public:
int TreeDepth(TreeNode* pRoot) {
return !pRoot ? 0 : max(TreeDepth(pRoot->left), TreeDepth(pRoot->right)) + 1;
}
};


