19.remove Nth Node From End of List - 2018-08-01 22:53:23

Leetcode地址 Github地址 题干 Given a linked list, remove the n-th node from the end of list and return its head. 给定一个链表,删除链表的倒数第 n 个节点,并且返回链表的头结点。 Example: Given linked list: 1->2->3->4->5, and n = 2. After removing the