题目描述: Given a linked list, remove the n-th node from the end of list and return its head. Example: Note: Given n will always be valid. Follow ...
Given a linked list, remove thenthnode from the end of list and return its head. For example, Note:Givennwill always be valid.Try to do this in one pass. 依然是双指针思想,两个指针相隔n ,每次两个指针向后一步,当后面一个指针没有后继了,前面一个 ...
2012-11-14 15:41 0 8080 推荐指数:
题目描述: Given a linked list, remove the n-th node from the end of list and return its head. Example: Note: Given n will always be valid. Follow ...
题目: Given a linked list, remove the nth node from the end of list and return its head. For example, Note: Given n will always be valid. Try ...
原题地址:http://oj.leetcode.com/problems/remove-nth-node-from-end-of-list/ 题意: Given a linked list, remove the nth node from the end of list and return ...
Given a linked list, remove the nth node from the end of list and return its head. For example, Note: Given n will always be valid. Try to do ...
题目描述 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。 示例: 说明: 给定的 n 保证是有效的。 进阶: 你能尝试使用一趟扫描实现 ...
原题地址:https://oj.leetcode.com/problems/remove-duplicates-from-sorted-list/ 题意: Given a sorted linked list, delete all duplicates such that each ...
题目: Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. For example ...
原题地址:https://oj.leetcode.com/problems/remove-duplicates-from-sorted-list-ii/ 题意: Given a sorted linked list, delete all nodes that have duplicate ...