/** * struct TreeNode { * int val; * struct TreeNode *left; * struct TreeNode *right; * }; * * C语言声明定义全局变量请加上static,防止重复定义 */ /** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param root TreeNode类 * @return int整型 */;;; int maxDepth(struct TreeNode* root ) { // write code here if(root == NULL) return 0; int DepthLeft = maxDepth(root->left)+1; int DepthRight = maxDepth(root->right)+1; return DepthLeft >= DepthRight ? DepthLeft : DepthRight; }