当前位置:网站首页>[leetcode] day97 remove linked list elements
[leetcode] day97 remove linked list elements
2022-07-07 02:08:00 【Upside down, it's a circle】
subject
203. Remove linked list elements 【 Simple 】
Answer key
Iterative solution
class Solution {
public ListNode removeElements(ListNode head, int val) {
ListNode newHead=new ListNode(0,head);
ListNode p=newHead;
while(p.next!=null){
if(p.next.val==val)
p.next=p.next.next;
else
p=p.next;
}
return newHead.next;
}
}
Time complexity : O ( n ) O(n) O(n)
Spatial complexity : O ( 1 ) O(1) O(1)
边栏推荐
- 机器人队伍学习方法,实现8.8倍的人力回报
- Recognition of C language array
- MySQL最基本的SELECT(查询)语句
- 将截断字符串或二进制数据
- The use of video in the wiper component causes full screen dislocation
- Zhang Ping'an: accelerate cloud digital innovation and jointly build an industrial smart ecosystem
- 2022 system integration project management engineer examination knowledge point: Mobile Internet
- Compile command line terminal swift
- ZOJ problem set – 2563 long dominoes [e.g. pressure DP]
- Cat recycling bin
猜你喜欢
Dall-E Mini的Mega版本模型发布,已开放下载
Blue Bridge Cup 2022 13th provincial competition real topic - block painting
JVM 内存模型
How did partydao turn a tweet into a $200million product Dao in one year
2022/0524/bookstrap
Batch delete data in SQL - set in entity
Scenario practice: quickly build wordpress blog system based on function calculation
FLIR blackfly s industrial camera: synchronous shooting of multiple cameras through external trigger
centos8安装mysql报错:The GPG keys listed for the “MySQL 8.0 Community Server“ repository are already ins
我如何编码8个小时而不会感到疲倦。
随机推荐
将截断字符串或二进制数据
Threadlocalutils (tool class IV)
一片葉子兩三萬?植物消費爆火背後的“陽謀”
JS ES5也可以創建常量?
2022/0524/bookstrap
Blackfly s usb3 industrial camera: buffer processing
How can I code for 8 hours without getting tired.
Basic introduction and use of dvajs
PartyDAO如何在1年内把一篇推文变成了2亿美金的产品DAO
Dall-E Mini的Mega版本模型发布,已开放下载
Centos8 install MySQL 8.0 using yum x
Reptile practice (VI): novel of climbing pen interesting Pavilion
Make DIY welding smoke extractor with lighting
Treadpoolconfig thread pool configuration in real projects
Unicode string converted to Chinese character decodeunicode utils (tool class II)
C language [23] classic interview questions [Part 2]
ROS learning (22) TF transformation
Recognition of C language array
Flir Blackfly S USB3 工业相机:白平衡设置方法
New job insights ~ leave the old and welcome the new~