摘要:
题目描述:(链接)Reverse a singly linked list.解题思路:链表真讨厌,总是出错。头插法。 1 /** 2 * Definition for singly-linked list. 3 * struct ListNode { 4 * int val; 5 *... 阅读全文
摘要:
题目描述:(链接)Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5... 阅读全文