题目1 : Performance Log 时间限制: 8000ms 单点时限: 1000ms 内存限制: 256MB 描述 You are given a txt file, which is performance logs of a single-threaded program. Each line has three columns as follow
层序遍历二叉树,每一层深度加一 class Solution {public:int calculateDepth(TreeNode* root) {if(root==nullptr) return 0;// int left = calculateDepth(root->left);// int right = calculateDepth(root->right);// return ma