摘要:
跟1基本一样,就是用个stack就解决了,算一次过吧 1 /** 2 * Definition for binary tree 3 * struct TreeNode { 4 * int val; 5 * TreeNode *left; 6 * TreeNode *... 阅读全文
摘要:
C++ 1 /** 2 * Definition for a binary tree node. 3 * struct TreeNode { 4 * int val; 5 * TreeNode *left; 6 * TreeNode *right; 7 * ... 阅读全文
摘要:
一次过 1 /** 2 * Definition for binary tree 3 * struct TreeNode { 4 * int val; 5 * TreeNode *left; 6 * TreeNode *right; 7 * TreeNod... 阅读全文
摘要:
思路对的,但是没弄好code,改了挺多,最后还是runtime exceed了,看了网上答案再把自己的code改了改 1 class Solution { 2 public: 3 int maxProfit(vector &prices) { 4 // Start typin... 阅读全文