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Given
Given
a singly linked list L: L 0→L 1→…→L n-1→L n, reorder it to: L 0→L n →L 1→L n-1→L 2→L n-2→…
/***Definitionforsingly-linkedlist.*structListNode{*intval;*ListNode*next;*ListNode(intx):val(x),next(NULL){}*};*/classSolution{public:voidreorderList(ListNode*head){if(head==NULL||head->next==NULL||h
落叶知秋深
·
2018-08-03 22:48
牛客网刷题
LeetCode--Reorder List(C++)
Ln,reorderitto:L0→Ln→L1→Ln-1→L2→Ln-2→…Youmustdothisin-placewithoutalteringthenodes’values.Forexample,
Given
cherrydreamsover
·
2018-08-03 21:34
数据结构与算法
C++
每日一题
Leetcode92-Reverse Linked List II
92.ReverseLinkedListIIReversealinkedlistfrompositionmton.Doitin-placeandinone-pass.Forexample:
Given
1-
LdpcII
·
2018-08-02 14:24
LeetCode:
Given
a singly linked list L: L 0→L 1→…→L n-1→L n, reorder it to: L 0→L n →L 1→L n-1→L 2...
题目描述:链表:变换成为:两种思路:1、第一种比较容易想到,也比较简单,但是就是复杂度比较高,即使能在牛客网的LeetCode上能通过。就是把所有的元素都存储起来呗,然后新建一个链表,循环取第一个,最后一个,第一个,最后一个直到结束为止,并将这写元素插入到新的链表中,程序如下:importjava.util.LinkedList;publicclassSolution{publicvoidreor
Raven_csdn
·
2018-07-29 22:33
链表操作
新建链表
链表倒置
找链表的中间位置
LeetCode
[LeetCode]3. Longest Substring Without Repeating Characters
题目Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb",
Eazow
·
2018-07-26 15:57
E - Integer Divisibility
Now you are
given
the number and the only allowable digit, you should report
北冥有蟲
·
2018-07-25 17:50
数论
大数取模
[leetcode] Merge Intervals - Python
oj.leetcode.com/problems/merge-intervals/题意:Givenacollectionofintervals,mergealloverlappingintervals.Forexample,
Given
jiangjiane
·
2018-07-23 20:32
LeetCode-347:Top K Frequent Elements(取前k个频率最高的元素)
题目:Givenanon-emptyarrayofintegers,returnthekmostfrequentelements.例子:Example:
Given
[1,1,1,2,2,3]andk=2,
Never-Giveup
·
2018-07-17 11:23
编程算法
小白笔记-------------------------------------------------(leetcode:24. Swap Nodes in Pairs)
Givenalinkedlist,swapeverytwoadjacentnodesandreturnitshead.Example:
Given
1->2->3->4,youshouldreturnthelistas2
Aaron92
·
2018-07-16 11:10
算法设计
滑动窗口问题
SlidingWhinow(3)Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb
MrWheat
·
2018-07-10 12:35
ocjp考试题之三
QUESTION46
Given
:publicclassTest{publicstaticvoidmain(String[]args){intx=5;booleanb1=true;booleanb2=false
china_zyb
·
2018-07-05 17:36
ocjp
认证
ocjp 考试题之五
QUESTION102
Given
:Object[]myObjects={newInteger(12),newString("foo"),newInteger(5),newBoolean(true)};Arrays.sort
china_zyb
·
2018-07-05 17:23
ocjp
考试
OCJP 考试题之七
QUESTION150ClicktheExhibitbutton.
Given
:ClassAa=newClassA();a.methodA();Whatistheresult?
china_zyb
·
2018-07-05 11:40
ocjp
考试题
ocjp 考试题之十
QUESTION230
Given
:classOne{publicOnefoo(){returnthis;}}classTwoextendsOne{publicOnefoo(){returnthis;}}
china_zyb
·
2018-07-05 11:11
ocjp
java
ocp
Tensorflow深度学习之二十六:atrous convolution
TensorFlow和Google翻译) Computesa2-Datrousconvolution,alsoknownasconvolutionwithholesordilatedconvolution,
given
4
子为空
·
2018-07-03 18:08
深度学习
Tensorflow
Tensorflow深度学习之二十六:atrous convolution
TensorFlow和Google翻译) Computesa2-Datrousconvolution,alsoknownasconvolutionwithholesordilatedconvolution,
given
4
子为空
·
2018-07-03 18:08
深度学习
Tensorflow
Leetcode_3. Find the longest substring without repeating characters
Examples:
Given
"abcabcbb",theansweris"abc",whichthe
gexin1023
·
2018-06-27 17:00
listener does not currently know of SID
given
in connect descriptor
阅读更多今天在连接一个oracle读库时出现---Cause:org.apache.commons.dbcp.SQLNestedException:CannotcreatePoolableConnectionFactory(Listenerrefusedtheconnectionwiththefollowingerror:ORA-12505,TNS:listenerdoesnotcurrently
sichunli_030
·
2018-06-18 23:00
rotate-list将单链表从右数第k个节点以及之后的节点移到链表最前头
题目描述:
Given
1->2->3->4->5->NULLandk=2,return4->5->1->2->3->NULL.解题思路:第一步,将链表最后一个节点和头结点相连。
Blessing_zf
·
2018-06-11 15:48
c++学习
剑指offer
算法题-rotate-list 旋转旋转
rotate-list时间限制:1秒空间限制:32768KGivenalist,rotatethelisttotherightbykplaces,wherekisnon-negative.Forexample:
Given
1
Ego_Bai
·
2018-06-10 20:16
C
C++
linux
笔试/面试
刷题
算法题-rotate-list 旋转旋转
rotate-list时间限制:1秒空间限制:32768KGivenalist,rotatethelisttotherightbykplaces,wherekisnon-negative.Forexample:
Given
1
Ego_Bai
·
2018-06-10 20:16
C
C++
linux
笔试/面试
刷题
将链表后k个节点移到链表头
Forexample:
Given
1->2->3->4->5->NULL,k=2,return4->5->1->2->3->NULL.解题思路1.将单链表变成循环链表先遍历一遍,得出链表节点个数count
Ananbei
·
2018-06-08 19:57
C/C++
C#两数组的交集
题目:Giventwoarrays,writeafunctiontocomputetheirintersection.给出两个数组,找出他们的交集Example:
Given
nums1 = [1,2,2,1
LearningList
·
2018-06-03 14:27
C#
编译或运行时可能会出现错误: Error:Error retrieving parent for item: No resource found that matches the
given
name
这个问题我在刚开始写“HelloWorld”时就遇到,以为是API版本太高,下载了常用的API19、17……一系列的,后来还是有问题。就上网查了很多,遇到几篇不错的文章,记录下来,方便以后查看。Noresourcefoundthatmatchesthegivenname'Theme.AppCompat.Light的完美解决方案http://www.360doc.com/content/15/031
BlessingDN
·
2018-06-02 14:02
vue项目创建时报错:Module build failed: Error: No parser and no file path
given
, couldn't infer a parser.
在创建一个vue项目启动时报错,报错的内容为:errorin./src/App.vueModulebuildfailed:Error:Noparserandnofilepathgiven,couldn’tinferaparser.atUndefinedParserError.Wrapper(D:\dyyc\bookstore\
[email protected]
@prettie
Claire_cz
·
2018-05-28 15:20
vue项目创建时报错:Module build failed: Error: No parser and no file path
given
, couldn't infer a parser.
在创建一个vue项目启动时报错,报错的内容为:errorin./src/App.vueModulebuildfailed:Error:Noparserandnofilepathgiven,couldn’tinferaparser.atUndefinedParserError.Wrapper(D:\dyyc\bookstore\
[email protected]
@prettie
Claire_cz
·
2018-05-28 15:20
java格式话时间报错java cannot format
given
object as a date
1、例子:StringMonthYear=null;SimpleDateFormatsimpleDateFormat=newSimpleDateFormat("mm/yyyy");Stringdateformat="2012-11-17T00:00:00.000-05:00"MonthYear=simpleDateFormat.format(dateformat);System.out.print
渣男65
·
2018-05-25 16:53
java
戛纳电影节红毯不只是明星的比赛,也是品牌的较量
(来源:理想生活实验室)【礼服篇】1.Givenchy我们认为无论是设计还是合作的演员,
Given
阿拉盯
·
2018-05-25 10:37
AES解密异常
Given
final block not properly padded-在线助手
####AES128/192/256位CBC/CFB/ECB/OFB/PCBC在线加密解密解密内容:1243CFEBD819AA6B1C717DE870459F7B秘钥:http://www.it399.com没有使用填充向量ivAES解密异常Givenfinalblocknotproperlypadded####相关文章#####AES128/192/256位CBC/CFB/ECB/OFB/PC
陈守印
·
2018-05-22 17:55
AES解密异常
Given
final block not properly padded
AES128/192/256位CBC/CFB/ECB/OFB/PCBC在线加密解密解密内容:1243CFEBD819AA6B1C717DE870459F7B秘钥:http://www.it399.com没有使用填充向量ivAES解密异常Givenfinalblocknotproperlypaddedjavax.crypto.BadPaddingException:Givenfinalblockno
陈守印
·
2018-05-22 17:18
AES解密异常
Given
final block not properly padded
AES128/192/256位CBC/CFB/ECB/OFB/PCBC在线加密解密解密内容:1243CFEBD819AA6B1C717DE870459F7B秘钥:http://www.it399.com没有使用填充向量ivAES解密异常Givenfinalblocknotproperlypaddedjavax.crypto.BadPaddingException:Givenfinalblockno
陈守印
·
2018-05-22 17:18
leetcode 链表1
Ln,reorderitto:L0→Ln→L1→Ln-1→L2→Ln-2→…Youmustdothisin-placewithoutalteringthenodes'values.Forexample,
Given
rageidencenovy
·
2018-05-20 20:57
C++
Hive:Unable to open a test connection to the
given
database. JDBC url = jdbc:mysql://master12:3306
hive启动不成功,一直报各种错,我是执行这条命令出的错:hive--servicemetastore这个问题困扰了我两三天一直没解决,网上找了各种方法基本都试过,还是不行,可能每个人的原因也不太一样吧,我说我的解决方法,可以试下:1、检查是否有设置用户名和密码,在hive配置文件里:hive-site.xml;如用户名:root,密码:password2、进入mysql:mysql>usemys
柯竹本_55
·
2018-05-11 19:47
Tensorboar + "TypeError: GetNext() takes 1 positional argument but 2 were
given
"
Tensorboar+“TypeError:GetNext()takes1positionalargumentbut2weregiven”运行tensorboard命令,tensorboard--logdirresults得到,2018-05-1015:55:18.300428:Itensorflow/stream_executor/cuda/cuda_gpu_executor.cc:898]su
西涯先生
·
2018-05-10 16:26
编程基础知识
LeetCode 3. Longest Substring Without Repeating Characters 无重复字符的最长子串
Givenastring,findthelengthofthelongestsubstringwithoutrepeatingcharacters.Examples:
Given
"abcabcbb",theansweris"abc
Yuxin_Wu
·
2018-05-08 18:39
Leetcode笔记
leetcode347. Top K Frequent Elements
题目要求Givenanon-emptyarrayofintegers,returnthekmostfrequentelements.Forexample,
Given
[1,1,1,2,2,3]andk=2
raledong
·
2018-05-07 00:00
hashmap
sort
bucket
java
leetcode
Error:Makefile:452: target 'config'
given
more than once in the same rule
在解压的linux2.6.15文件夹下makemenuconfig的时候出现下面的错误:Makefile:452:target'config'givenmorethanonceinthesameruleMakefile:452:***mixedimplicitandnormalrules:deprecatedsyntax这是因为我的系统的make工具版本较新,make的旧版规则已经无法兼容新版。按
Arthurian
·
2018-04-29 12:00
Given
a singly linked list L: L 0→L 1→…→L n-1→L n, reorder it to: L 0→L n →L 1→L n-1→L 2→L n-2→…
(在不改变结点值的情况下)Forexample,
Given
{1,2,3,4},reorderitto{1,4,2,3}.思路:快慢指针找到
小萝莉_Lolita
·
2018-04-25 09:59
LeetCode
LeetCode-300:Longest Increasing Subsequence (最长递增子序列)
题目:Givenanunsortedarrayofintegers,findthelengthoflongestincreasingsubsequence.例子
Given
[10,9,2,5,3,7,101,18
大树先生的博客
·
2018-04-24 11:16
LeetCode刷题
LeetCode
刷题
【Python学习】【scikit-learn】Pipeline报错fit_transform() takes 2 positional arguments but 3 were
given
最近在读Hands-OnMachineLearningwithScikit-Learn&TensorFlow这本书,在学到pipeline的时候,我模仿者写了这样的代码:[python]viewplaincopynum_attribs=list(housing_numerical)cat_attribs=["ocean_proximity"]num_pipeline=Pipeline([("sel
bitosky
·
2018-04-22 13:24
python
sklearn
HDU 1003 Max Sum(动态规划)
Description:Givenasequencea[1],a[2],a[3]…a[n],yourjobistocalculatethemaxsumofasub-sequence.Forexample,
given
Tony5t4rk
·
2018-04-20 00:57
LeetCode.215 Kth Largest Element in an Array 返回数组中第K大的数
Findthekthlargestelementinanunsortedarray.Notethatitisthekthlargestelementinthesortedorder,notthekthdistinctelement.Forexample,
Given
Yuxin_Wu
·
2018-04-19 14:20
Leetcode笔记
org.apache.spark.sql.AnalysisException: cannot resolve '`id`'
given
input columns
场景描述Spark获取MySQL数据并持久化入json、parquet文件过程记录分析解析异常具体原因待分析Exceptioninthread"main"org.apache.spark.sql.AnalysisException:cannotresolve'`id`'giveninputcolumns:[id,name,age,sex];;'Project['id,name#1,age#2,se
kngines
·
2018-04-14 22:47
Spark系列
LeetCode刷题之Remove Duplicates from Sorted List
ProblemGivenasortedlinkedlist,deleteallduplicatessuchthateachelementappearonlyonce.Forexample,
Given
1-
JRTx
·
2018-04-11 22:36
English Text Mining: Preprocessing 英文文本挖掘:文本预处理
EnglishTextMining:Preprocessing文章主干来自下面Reference中的博客,我自己进行了增加整理,感谢所有分享知识的大佬们==1.DataCollectionorAssembly数据收集【
Given
Galoa
·
2018-04-08 22:36
Python3
Text
Mining
使用bcrypt对密码进行哈希加盐时报错-No callback function was
given
因为bcrypt.hash(data,salt,progress,cb)是需要四个参数UserSchema.pre('save',function(next){if(!this.isModified('password'))returnnext()//密码哈希加盐加密bcrypt.genSalt(SALT_WORK_FACTOR,(err,salt)=>{if(err)returnnext(err
China_chen_p_l
·
2018-04-08 17:30
nodejs
使用bcrypt对密码进行哈希加盐时报错-No callback function was
given
因为bcrypt.hash(data,salt,progress,cb)是需要四个参数UserSchema.pre('save',function(next){if(!this.isModified('password'))returnnext()//密码哈希加盐加密bcrypt.genSalt(SALT_WORK_FACTOR,(err,salt)=>{if(err)returnnext(err
China_chen_p_l
·
2018-04-08 17:30
nodejs
利用双重指针来实现单向链表的节点交换
一道Leetcode中的题:Givenalinkedlist,swapeverytwoadjacentnodesandreturnitshead.Forexample,
Given
1->2->3->4,youshouldreturnthelistas2
edjoker2
·
2018-04-02 08:31
C++
Python的Django框架入门踩过的坑(二)
在view的方法中,没有接收正则匹配到的分组()的值,会默认传过去的值TypeErrorat/3show()takesexactly1argument(2
given
)RequestMethod:GETRequestURL
华软小白
·
2018-03-30 20:22
Django正则传参bug
Python
Django
算法题丨Longest Consecutive Sequence
Givenanunsortedarrayofintegers,findthelengthofthelongestconsecutiveelementssequence.YouralgorithmshouldruninO(n)complexity.示例
Given
Lancel0t
·
2018-03-30 17:00
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