E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
Intersection
Intersection
of Two Arrays II(求解数组的交集)
Giventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2,2]Example2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[4,9]Note:Eachelementintheresultshoul
qyx_1995
·
2020-06-25 04:18
【LeetCode】刷题记录
Intersection
of Two Arrays
题目描述:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.题目要求:题目要求我们返回两个数组的交集,需要
匍匐前进的小菜鸟
·
2020-06-25 03:15
LeetCode
Intersection
of Two Arrays(两个数组的交集)JAVA实现
Giventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2]Example2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[9,4]Note:Eachelementintheresultmustbeu
今天拿到offer了吗?
·
2020-06-25 02:31
LeetCode
java
LeetCode
LeetCode-
Intersection
of Two Arrays II
Description:Giventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2,2]Example2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[4,9]Note:Eachelementinth
BeHelium
·
2020-06-25 01:24
LeetCode
Intersection
of Two Arrays 解题报告
题目链接:https://leetcode.com/problems/
intersection
-of-two-arrays/Giventwoarrays,writeafunctiontocomputetheirintersection.Example
小榕流光
·
2020-06-24 23:39
leetcode
hash
Intersection
of Two Arrays II
IntersectionofTwoArraysIIDescriptionGiventwoarrays,writeafunctiontocomputetheirintersection.Note-Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.-Theresultcanbeinanyorder.Example1:G
mcrwayfun
·
2020-06-24 22:06
leetcode
leetCode
Intersection
of Two Arrays
IntersectionofTwoArraysDescriptionGiventwoarrays,writeafunctiontocomputetheirintersection.Note-Eachelementintheresultmustbeunique.-Theresultcanbeinanyorder.Example1:Givennums1=[1,2,2,1],nums2=[2,2],re
mcrwayfun
·
2020-06-24 22:06
leetcode
leetCode
Intersection
of Two Arrays
Javascript/***@param{number[]}nums1*@param{number[]}nums2*@return{number[]}*/varintersection=function(nums1,nums2){varrec=[];varresult=[];varcount=0;for(vari=0;iset=newHashSetintersect=newHashSetset=n
hyhchaos
·
2020-06-24 20:32
Intersection
of Two Arrays II 题解(C++)
LeetCode350.IntersectionofTwoArraysII题解(C++)题目描述Giventwoarrays,writeafunctiontocomputetheirintersection.举例Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].补充Eachelementintheresultshouldappearasmanytimesas
prayyojay
·
2020-06-24 20:13
LeetCode
Intersection
of Two Arrays
349.IntersectionofTwoArraysDescriptionGiventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:1.Eachelementintheresultmustbeunique.2.Theresultca
HelloSilicat
·
2020-06-24 19:02
Leetcode
leetcode——349
给定两个集合,求两个集合的交集classSolution{publicint[]
intersection
(int[]nums1,int[]nums2){HashSets1=newHashSet();HashSets2
musenh
·
2020-06-24 16:18
java
Intersection
of Two Arrays Java版(求数组交集))
349.IntersectionofTwoArraysGiventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.求
mine_song
·
2020-06-24 14:28
leetcode
试解leetcode算法题--两个数组的交集
1,2,2,1],nums2=[2,2]输出:[2]示例2:输入:nums1=[4,9,5],nums2=[9,4,9,8,4]输出:[9,4]https://leetcode-cn.com/problems/
intersection
-of-two-arrays
bubblecode
·
2020-06-24 14:13
日常练习
两个数组的交集 II(
intersection
of two arrays ii)-java
两个数组的交集IIintersectionoftwoarraysii题目分析解答题目给定两个数组,编写一个函数来计算它们的交集。示例1:输入:nums1=[1,2,2,1],nums2=[2,2]输出:[2,2]示例2:输入:nums1=[4,9,5],nums2=[9,4,9,8,4]输出:[4,9]说明:输出结果中每个元素出现的次数,应与元素在两个数组中出现的次数一致。我们可以不考虑输出结果的
mikukuma
·
2020-06-24 14:13
算法
leetcode
leetcode_c++:哈希:
intersection
of Two Arrays(349)
Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].求两个数组的交集,元素不能重复。算法setclassSolution{public:vectorintersection(vector&nums1,vector&nums2){sets1
LandscapeMi
·
2020-06-24 14:08
leetcode(c++)
Intersection
of Two Arrays II(easy)
350.IntersectionofTwoArraysII(easy)Giventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2,2]Example2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[4
momottyy
·
2020-06-24 13:17
leetcode
python
Intersection
of Two Arrays II 解题报告
题目:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbein
魔豆Magicbean
·
2020-06-24 13:01
IT公司面试习题
leetcode题解-349.
Intersection
of Two Arrays && 350.
Intersection
of Two Arrays II
349.Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.其实就是求两个数组的公共子集。思路一:使用两个HashSet,一个用于存储结果,另一个用于将其中一
liuchongee
·
2020-06-24 06:49
leetcode刷题
Intersection
of Two ArraysI/II题解
IntersectionofTwoArraysIhttps://leetcode.com/problems/
intersection
-of-two-arrays/这道题不是很难,我用unordered_set
lynne233
·
2020-06-24 05:47
数据结构和算法
LintCode-
Intersection
of Arrays
给出多个数组,求它们的交集。输出他们交集的大小。注意事项输入的所有数组元素总数不超过500000。题目数据每个数组里的元素没有重复。题目不写数据规模,还以为是什么没见过的算法,结果用set查找就行。不用stl自己写的话估计要做个二叉搜索树什么的。classSolution{public:/***@paramarrs:thearrays*@return:thenumberoftheintersect
insidel
·
2020-06-24 05:23
c++
lintcode
Intersection
LCCI
面试题16.03.IntersectionLCCIGiventwostraightlinesegments(representedasastartpointandanendpoint),computethepointofintersection,ifany.Ifthere'snointersection,returnanemptyarray.Theabsoluteerrorshouldnotexc
lemonade13
·
2020-06-24 03:09
todo
code
c++
C++学习笔记——set_
intersection
计算两个字符串交集
我们先看一下set_
intersection
的官方文件模板templateOutputItset_
intersection
(InputIt1first1,InputIt1last1,InputIt2first2
不会做甜点的程序员不是好艺术家
·
2020-06-24 02:30
C++编程学习
C++学习笔记
集合类型内建方法总结
=t而且t中所有的元素都是s的成员s.union(t)s|t合并操作:s"或"t中的元素s.
intersection
(t)s&t交集操作:s"与"t中的元素s.differences-t差分操作:在s中存在
破渔网兜兜
·
2020-06-24 01:04
python知识点和实例
Python :compute two arrays‘
intersection
Giventwoarrays,writeafunctiontocomputetheirintersection.给定两个数组,编写一个函数来计算它们的交集。EX1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2,2]EX2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[4,9]Note:Eachelementinth
kidpea_lau
·
2020-06-24 01:34
Python
Algorithms
检测评价函数(
intersection
-over-union, IOU)
在目标检测的评价体系中,有一个参数叫做IoU,简单来讲就是模型产生的目标窗口和原来标记窗口的交叠率。具体我们可以简单的理解为:即检测结果(DetectionResult)与GroundTruth的交集比上它们的并集,即为检测的准确率IoU:IoU=(DR⋂GT)/(DR⋃GT)如下图所示:GT=GroundTruth;DR=DetectionResult;红色边框框起来的是:GT⋂DR是GT和DR
__Mr-k
·
2020-06-24 00:04
基础算法
STL 算法vector/set集合-交集,并集,差集,对称差
针对这里提及的四个集合运算必须特别注意:1、第一个算法需保证第一集合和第二集合有序,并从小到大排序,内部使用默认“OutputIteratorset_
intersection
(InputIterator1first1
kalilili
·
2020-06-24 00:28
STL
[LeetCode]
Intersection
of Two Arrays II(Java)
感觉我自己这个应该是最好的了publicclassSolution{publicint[]intersect(int[]nums1,int[]nums2){ListinterList=newArrayList();Arrays.sort(nums1);Arrays.sort(nums2);inti=0,j=0;while(inums2[j]){j++;}else{i++;}}int[]interA
勤奋的重剑
·
2020-06-23 23:25
学习专用
LeetCode
Intersection
of Two Arrays II(数组交集)
原题网址:https://leetcode.com/problems/
intersection
-of-two-arrays-ii/Giventwoarrays,writeafunctiontocomputetheirintersection.Example
jmspan
·
2020-06-23 23:35
哈希
哈希映射
排序
频率
交集
数学
集合
两个指针
齐头并进
php取不定个数数组交集、并集(以空间换时间)
Banana","Orange");$fruit2=array("Pear","Apple","Grape");$fruit3=array("Watermelon","Orange","Apple");$
intersection
凌云客
·
2020-06-23 22:41
PHP技巧demo
Intersection
of Two Arrays II
Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbeinany
jianingkid
·
2020-06-23 22:51
leetcode
LeetCode:
Intersection
of Two Arrays II
IntersectionofTwoArraysIITotalAccepted:1340TotalSubmissions:3078Difficulty:EasyGiventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachele
walker lee
·
2020-06-23 19:38
LeetCode
OJ
LeetCode解题记录
LeetCode349. 两个数组的交集(java)
示例:代码:解法一//利用集合实现classSolution{publicint[]
intersection
(int[]nums1,int[]nums2){TreeSetset=newTreeSet()
inferno devil
·
2020-06-23 18:05
LeetCode刷题
Intersection
of Two Arrays II
Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbeinany
huanghanqian
·
2020-06-23 15:18
leetcode
leetcode
349.
intersection
-of-two-arrays
给定两个数组,写一个函数来计算它们的交集。例子:给定num1=[1,2,2,1],nums2=[2,2],返回[2].提示:每个在结果中的元素必定是唯一的。我们可以不考虑输出结果的顺序。解题思路:遍历第一个数组,并存到一个集合中去,然后再遍历第二个数组,如果第二个数组中存在集合中的元素,则将其放入ans中,并删除集合中的这个元素。解题代码:d={}ans=[]fornuminnums1:d[num
hello_dlut
·
2020-06-23 13:34
python
Leetcode
350.
intersection
-of-two-arrays-ii
给定两个数组,写一个方法来计算它们的交集。例如:给定nums1=[1,2,2,1],nums2=[2,2],返回[2,2].注意:输出结果中每个元素出现的次数,应与元素在两个数组中出现的次数一致。我们可以不考虑输出结果的顺序。跟进:如果给定的数组已经排好序呢?你将如何优化你的算法?如果nums1的大小比nums2小很多,哪种方法更优?如果nums2的元素存储在磁盘上,内存是有限的,你不能一次加载所
hello_dlut
·
2020-06-23 13:34
python
Leetcode
Intersection
of Two Arrays (C++解法 哈希表和vector)
原题:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.*************************
_离岛_
·
2020-06-23 12:51
leetcode
两个数组的交集
classSolution{publicint[]
intersection
(int[]nums1,int[]nums2){if(nums1==null||nums1.length==0||nums2==
gaoster
·
2020-06-23 09:48
Java
Intersection
of Two Arrays II两个数组交集(重要!)
https://leetcode.com/problems/
intersection
-of-two-arrays-ii/Giventwoarrays,writeafunctiontocomputetheirintersection.Example
知之可否
·
2020-06-23 09:40
leetcode
Intersection
of Two Arrays 两个数组交集
https://leetcode.com/problems/
intersection
-of-two-arrays/Giventwoarrays,writeafunctiontocomputetheirintersection.Example
知之可否
·
2020-06-23 09:40
leetcode
349_LeetCode_349
Intersection
of Two Arrays 题解
DescriptionGiventwoarrays,writeafunctiontocomputetheirintersectionExample:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.返回两个列表的交集,有重复元素时,只
夕舞雪薇
·
2020-06-23 09:29
LeetCode题解
350_LeetCode_350
Intersection
of Two Arrays II 题解
DescriptionGiventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresul
夕舞雪薇
·
2020-06-23 09:29
LeetCode题解
Intersection
of Two Linked Lists 解题报告(Python)
负雪明烛id:fuxuemingzhu个人博客:http://fuxuemingzhu.cn/目录题目描述题目大意解题方法双指针栈日期题目地址:https://leetcode.com/problems/
intersection
-of-two-linked-lists
负雪明烛
·
2020-06-23 09:31
LeetCode
算法
python 两个数组的交集
intersection
of two arrays
给定两个数组,写一个函数来计算它们的交集。例子:给定num1=[1,2,2,1],nums2=[2,2],返回[2].提示:每个在结果中的元素必定是唯一的。我们可以不考虑输出结果的顺序。classSolution(object):defintersection(self,nums1,nums2):""":typenums1:List[int]:typenums2:List[int]:rtype:L
瓦力冫
·
2020-06-23 08:43
python
数据结构
&
算法
精读《react-
intersection
-observer 源码》
1引言IntersectionObserver可以轻松判断元素是否可见,在之前的精读《用React做按需渲染》中介绍了原生API的方法,这次刚好看到其React封装版本react-
intersection
-observer
黄子毅
·
2020-06-23 07:32
javascript
前端
react.js
Leetcode -
Intersection
of Two Linked Lists
Mycode:/***Definitionforsingly-linkedlist.*publicclassListNode{*intval;*ListNodenext;*ListNode(intx){*val=x;*next=null;*}*}*/publicclassSolution{publicListNodegetIntersectionNode(ListNodeheadA,ListNod
Richardo92
·
2020-06-23 07:11
LeetCode 160 —
Intersection
of Two Linked Lists(C++ Python)
题目:https://oj.leetcode.com/problems/
intersection
-of-two-linked-lists/Writeaprogramtofindthenodeatwhichtheintersectionoftwosinglylinkedlistsbegins.Forexample
lilong_dream
·
2020-06-23 05:55
LeetCode
Leetcode-
Intersection
of Two Arrays-Python
IntersectionofTwoArrays查找两个数组的共有元素。Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Description解题思路:本来是想做关于排序的题目的,然后这道题的标签中就是含sort的,但我觉得用集合的方式
韦人人韦
·
2020-06-23 03:00
leetcode
Python
Algorithm
[Leedcode][JAVA][面试题 16.03. 交点]
【解答思路】https://leetcode-cn.com/problems/
intersection
-lcci/solutio
CryptWinter
·
2020-06-23 02:22
非0即1
刷题
LeetCode 349 两个数组的交集
classSolution{publicint[]
intersection
(int[]nums1,int[]nums2){Setset=newHashSetnums2[j]){j++;}else{i++
czj1992czj
·
2020-06-23 02:35
Leetcode
从零开始的LC刷题(75):
Intersection
of Two Arrays
原题:Giventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2]Example2:Input:nums1=[4,9,5],nums2=[9,4,9,8,4]Output:[9,4]Note:Eachelementintheresultmust
クロネコ黒猫
·
2020-06-23 02:07
LEETCODE
C++
上一页
11
12
13
14
15
16
17
18
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他