Insert Node in Sorted Linked List
Insert a node in a sorted linked list.
Given list = 1->4->6->8 and val = 5.
Return 1->4->5->6->8.
分析
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/** * Definition for ListNode * public class ListNode { * int val; * ListNode next; * ListNode(int x) { * val = x; * next = null; * } * } */public class Solution { /** * @param head: The head of linked list. * @param val: an integer * @return: The head of new linked list */ public ListNode insertNode(ListNode head, int val) { // Write your code here ListNode dummy = new ListNode(0); ListNode node = new ListNode(val); dummy.next = head; ListNode pos = dummy; ListNode next = head; while(pos.next != null && pos.next.val < val){ pos = pos.next; next = next.next; } node.next = next; pos.next = node; return dummy.next; } } |
Insert Node in Sorted Linked List的更多相关文章
- (链表) lintcode 219. Insert Node in Sorted Linked List
Description Insert a node in a sorted linked list. Example Example 1: Input: head = 1->4-> ...
- 219. Insert Node in Sorted Linked List【Naive】
Insert a node in a sorted linked list. Example Given list = 1->4->6->8 and val = 5. Return ...
- [LeetCode] Delete Node in a Linked List 删除链表的节点
Write a function to delete a node (except the tail) in a singly linked list, given only access to th ...
- Leetcode Delete Node in a Linked List
Write a function to delete a node (except the tail) in a singly linked list, given only access to th ...
- Delete Node in a Linked List
Write a function to delete a node (except the tail) in a singly linked list, given only access to th ...
- 【4_237】Delete Node in a Linked List
Delete Node in a Linked List Total Accepted: 48121 Total Submissions: 109297 Difficulty: Easy Write ...
- Leetcode-237 Delete Node in a Linked List
#237. Delete Node in a Linked List Write a function to delete a node (except the tail) in a singl ...
- [CareerCup] 2.3 Delete Node in a Linked List 删除链表的节点
2.3 Implement an algorithm to delete a node in the middle of a singly linked list, given only access ...
- (easy)LeetCode 237.Delete Node in a Linked List
Write a function to delete a node (except the tail) in a singly linked list, given only access to th ...
随机推荐
- javaweb(十一)——使用Cookie进行会话管理
一.会话的概念 会话可简单理解为:用户开一个浏览器,点击多个超链接,访问服务器多个web资源,然后关闭浏览器,整个过程称之为一个会话. 有状态会话:一个同学来过教室,下次再来教室,我们会知道这个同学曾 ...
- PHP Redis 缓存数据
// 注:只是在此做下记录,有兴趣的可以参考,不做实际教程文档// 配置文件define('CONFIG', [ 'redis-server' => '127.0.0.1', 'redis-po ...
- 手摸手,和你一起学习 UiPath Studio
学习 RPA 的路上坑比较多,让我们手摸手,一起走…… 以下是一些学习 UiPath 和 RPA 的资源, 拿走不用谢! UiPath Studio 中文文档 机器人流程自动化其实是很好的概念和技术, ...
- Logistic回归 逻辑回归 练习——以2018建模校赛为数据源
把上次建模校赛一个根据三围将女性分为四类(苹果型.梨形.报纸型.沙漏)的问题用逻辑回归实现了,包括从excel读取数据等一系列操作. Excel的格式如下:假设有r列,则前r-1列为数据,最后一列为类 ...
- component-scan标签的use-default-filters属性的作用以及原理分析
一.背景 我们在Spring+SpringMVC+Mybatis的集成开发中,经常会遇到事务配置不起作用等问题,有时候就是因为包扫描出了问题,其中component-scan的标签的use-def ...
- Scrum立会报告+燃尽图(十一月十四日总第二十二次):分配β阶段任务
此作业要求参见:https://edu.cnblogs.com/campus/nenu/2018fall/homework/2284 项目地址:https://git.coding.net/zhang ...
- "群英队"电梯演讲
视频如下: https://imgcache.qq.com/tencentvideo_v1/playerv3/TPout.swf?max_age=86400&v=20161117&vi ...
- lintcode-488-快乐数
488-快乐数 写一个算法来判断一个数是不是"快乐数". 一个数是不是快乐是这么定义的:对于一个正整数,每一次将该数替换为他每个位置上的数字的平方和,然后重复这个过程直到这个数变为 ...
- XML XPath语法总结
刚刚遇到一个多重查询xmlDoc.SelectSingleNode("Root/Element[@Name='大气象'][@Age='30']")根据innerText查询xmlD ...
- nodejs 中on 和 emit
首先测试用例: var EventEmitter = require('events').EventEmitter var life = new EventEmitter(); // life.on( ...