2020年4月7日
leetcode 109 Convert Sorted List to Binary Search Tree
摘要： 1. class Solution { public: TreeNode* sortedListToBST(ListNode* head) { vector<int> vec; while(head) { vec.push_back(head->val); head=head->next; } Tr 阅读全文
posted @ 2020-04-07 22:59 qiujiejie 阅读(106) 评论(0) 推荐(0)
leetcode 92 Reverse Linked List II
摘要： /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(int x) : val(x), next(NULL) {} * }; */ class Solu 阅读全文
posted @ 2020-04-07 10:42 qiujiejie 阅读(85) 评论(0) 推荐(0)