标签:rom pre second mes com move amp linked turn
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2. After removing the second node from the end, the linked list becomes 1->2->3->5.
思路:遍历一次若链表长度小于n return 否者
找到倒数第n个节点并记录他的父节点
19. Remove Nth Node From End of List(medium)
标签:rom pre second mes com move amp linked turn
原文地址:http://www.cnblogs.com/WegYcx/p/7832108.html