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intersection
[leetcode]两个数组的交集 II[javascript]
https://leetcode-cn.com/problems/
intersection
-of-two-arrays-ii/描述给定两个数组,编写一个函数来计算它们的交集。
呆毛社社员LOST
·
2020-06-26 23:17
leetcode
[leetcode]两个数组的交集[javascript]
https://leetcode-cn.com/problems/
intersection
-of-two-arrays/描述给定两个数组,编写一个函数来计算它们的交集。
呆毛社社员LOST
·
2020-06-26 23:16
leetcode
Intersection
of Two Array
350.IntersectionofTwoArray一、问题描述Giventwoarrays,writeafunctiontocomputetheirintersection.Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbeinanyorder.Followup:Whatif
轻春
·
2020-06-26 22:22
leetcode
LeetCode专栏
leetcode
349IntersectionofTwoArrays.java
必须了解java集合框架中各个组件的性能publicclassSolution{publicint[]
intersection
(int[]nums1,int[]nums2){ArrayLis
蕾雨123
·
2020-06-26 21:31
leetcode
LeetCode349.两个数组的交集(Java实现)
链接:https://leetcode-cn.com/problems/
intersection
-of-two-arrays/classSolution{publicint[]
intersection
(
Teacher_HENG
·
2020-06-26 21:08
LeetCode编程题
Leetcode: 面试题 16.03. 交点
题目链接:https://leetcode-cn.com/problems/
intersection
-lcci给定两条线段(表示为起点start={X1,Y1}和终点end={X2,Y2}),如果它们有交点
泛泛之素
·
2020-06-26 20:56
算法
LeetCode-
Intersection
_of_Two_Arrays_II
题目:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbein
学习NLP的Annie
·
2020-06-26 18:43
LeetCode-
Intersection
_of_Two_Arrays
题目:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.翻译:给定两个数组,写一个函数计算他们的交集。例子
学习NLP的Annie
·
2020-06-26 18:43
两个数组的交集
publicint[]
intersection
(int[]nums1,int[]nums2){inti=0,j=0,k=0;//排序Arrays.sort(nums1);Arrays.sort(nums2
-Billy
·
2020-06-26 18:32
算法
双指针
Leetcode
Intersection
of Two Arrays i,ii查找两个数组的公共元素
/*****************************************************************************************Giventwoarrays,writeafunctiontocomputetheirintersection.**Example:*Givennums1=[1,2,2,1],nums2=[2,2],return[2].
yqtaowhu
·
2020-06-26 18:07
Leetcode
Leetcode—— 350. 两个数组的交集 II
2,2]示例2:输入:nums1=[4,9,5],nums2=[9,4,9,8,4]输出:[4,9]来源:力扣(LeetCode)链接:https://leetcode-cn.com/problems/
intersection
-of-two-arrays
suxiaorui
·
2020-06-26 16:14
Python
C++
LeetCode
Intersection
of Two Arrays【E】
Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.Subscribetoseewhichcompanies
sscssz
·
2020-06-26 14:36
leetcode
Python
算法
字符串
leetcode
python
leetcode题解
字符串
string
LeetCode 349 两个数组的交集(
Intersection
of Two Arrays)
题目:思路一:此题要保证输出结果中的每个元素是唯一的,所以可以先用两个HashSet分别存储nums1和nums2数组,相当于去重,保证元素的唯一性。因为事先不知道交集个数,所以要用list添加找到的相同元素,遍历set2,如果set1中有相同的元素,则添加进list中。将list转换为数组形式返回复杂度分析:时间复杂度O(N)空间复杂度O(N)代码:思路二:两个数组各自排序,分别用指针i,j指向
Summersadness8
·
2020-06-26 12:54
二分查找
Intersection
of Two Arrays(C语言)
Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder./***Returnanarrayofsize*retu
shen_zhu
·
2020-06-26 08:03
LeetCode
Intersection
of Two Arrays I &&II (Java)
一、IntersectionofTwoArraysIGiventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.不能
奔跑的兔子V
·
2020-06-26 06:57
leetecode
Intersection
of Two Arrays II
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
ReignsDu
·
2020-06-26 05:55
LeetCode
Intersection
of Two Arrays II 求两个list的交集
题目:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2,2].Note:Eachelementintheresultshouldappearasmanytimesasitshowsinbotharrays.Theresultcanbein
你猜_哈哈
·
2020-06-26 04:09
Python两个 list 获取交集,并集,差集的方法
获取两个list的交集/方法一:a=[2,3,4,5]b=[2,5,8]tmp=[jforjinaifjinb]#列表推导式求的两个列表的交集print(tmp)方法二:print(list(set(a).
intersection
柠 檬没我萌
·
2020-06-26 01:27
Python基础
Intersection
of Two Linked Lists 相交链表(判断两个链表交点)(Java)
题目:Writeaprogramtofindthenodeatwhichtheintersectionoftwosinglylinkedlistsbegins.Notes:Ifthetwolinkedlistshavenointersectionatall,returnnull.Thelinkedlistsmustretaintheiroriginalstructureafterthefuncti
volador_r
·
2020-06-25 21:18
LeetCode
[东哥的leetcode刷题日记] leetcode 349 :
Intersection
of Two Arrays
leetcode349:IntersectionofTwoArrays题目链接:https://leetcode.com/problems/
intersection
-of-two-arrays/难度:简单归类
我的爱在西元前
·
2020-06-25 21:04
东哥的leetcode刷题日记
LeetCode Java集合349:两个数组的交集
classSolution{publicint[]
intersection
(int[]
不要停止思考
·
2020-06-25 21:56
#
数据结构和算法
大学与Java那些年
关于C++里面使用set_union,set_intersections、set_merge、set_difference、set_symmetric_difference等函数的使用总结
set里面有set_
intersection
(取集合交集)、set_union(取集合并集)、set_difference(取集合差集)、set_symmetric_difference(取集合对称差集
韬光养晦_
·
2020-06-25 20:22
知识点
Intersection
of Two Linked Lists
Writeaprogramtofindthenodeatwhichtheintersectionoftwosinglylinkedlistsbegins.Forexample,thefollowingtwolinkedlists:A:a1→a2↘c1→c2→c3↗B:b1→b2→b3begintointersectatnodec1.Solution1:Twopass思路:先count各自lengt
sherwin29
·
2020-06-25 19:50
Leetcode刷题39-349.两个数组的交集(C++详细解法!!!)
题目来源:链接:[https://leetcode-cn.com/problems/
intersection
-of-two-arrays/].349.两个数组的交集1.问题描述2.我的解决方案3.大神们的解决方案
胡云层呀
·
2020-06-25 18:57
LeetCode从零开始
LeetCode
C++
Leetcode刷题111-350. 两个数组的交集Ⅱ(C++详细解法!!!)
Comefrom:[https://leetcode-cn.com/problems/
intersection
-of-two-arrays-ii/submissions/]350.IntersectionofTwoArraysII1
胡云层呀
·
2020-06-25 18:57
LeetCode从零开始
LeetCode
C++
检测评价函数
intersection
-over-union(IoU)
1、概念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=DetectionResult⋂GroundTruthDetectionResult⋃GroundTruthIOU=\frac{Detectio
圣托里尼的日落啊~
·
2020-06-25 16:14
视觉问答
算法题第11题-----两个数组的交集,难度(简单)
题解classSolution{publicint[]
intersection
(int[]nums1,int[]nums2){HashSetset1=newHashSet();//如果数据
张笑笑9527
·
2020-06-25 15:28
算法题
关系代数优化(语法树优化)
其他操作:交(
Intersection
,∩),连接(⋈),除(÷);代数优化遵循的原则是:先做选择,运用投影去除多余属性等等。优化算法:语法
前行者001
·
2020-06-25 14:46
数据库
c++ set求差集,并集,交集
{freopen("in.txt","r",stdin);setx1,x2,x;x1.insert(1);x1.insert(2);x2.insert(3);x2.insert(2);//交集set_
intersection
ling_fly
·
2020-06-25 11:34
关于C++里面使用set_union,set_
intersection
等函数的使用总结
转自:http://blog.csdn.net/zangkerset里面有set_
intersection
(取集合交集)、set_union(取集合并集)、set_difference(取集合差集)、set_symmetric_difference
Accept_1
·
2020-06-25 10:32
#
模板
Intersection
of Two Arrays
349.IntersectionofTwoArrays1.题目349.IntersectionofTwoArraysGiventwoarrays,writeafunctiontocomputetheirintersection.Example1:Input:nums1=[1,2,2,1],nums2=[2,2]Output:[2]Example2:Input:nums1=[4,9,5],nums2
凌凌小博客
·
2020-06-25 10:45
leetcode刷题
leetcode算法刷题
两个数组的交集
classSolution{publicint[]
intersection
(int[]nums1,int[]num
qq_35356190
·
2020-06-25 09:43
Java
算法
每日一题
Intersection
of Two Arrays
IntersectionofTwoArrays题目描述:Giventwoarrays,writeafunctiontocomputetheirintersection.Example:Givennums1=[1,2,2,1],nums2=[2,2],return[2].Note:Eachelementintheresultmustbeunique.Theresultcanbeinanyorder.
i逆天耗子丶
·
2020-06-25 08:24
LeetCode
Intersection
of Two Linked Lists
Writeaprogramtofindthenodeatwhichtheintersectionoftwosinglylinkedlistsbegins.Forexample,thefollowingtwolinkedlists:A:a1→a2↘c1→c2→c3↗B:b1→b2→b3begintointersectatnodec1.要求两个表之间的交。思路是先计算出两个链表的长度,在较长的链表上前
misleadingrei
·
2020-06-25 08:34
C#LeetCode刷题之#350-两个数组的交集 II(
Intersection
of Two Arrays II)
问题给定两个数组,编写一个函数来计算它们的交集。输入:nums1=[1,2,2,1],nums2=[2,2]输出:[2,2]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顺序。进阶: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
无痕的过往
·
2020-06-25 05:59
C#LeetCode刷题
C#LeetCode
C#LeetCode刷题之#349-两个数组的交集(
Intersection
of Two Arrays)
问题给定两个数组,编写一个函数来计算它们的交集。输入:nums1=[1,2,2,1],nums2=[2,2]输出:[2]输入:nums1=[4,9,5],nums2=[9,4,9,8,4]输出:[9,4]说明:输出结果中的每个元素一定是唯一的。我们可以不考虑输出结果的顺序。Giventwoarrays,writeafunctiontocomputetheirintersection.Input:n
无痕的过往
·
2020-06-25 05:59
C#LeetCode刷题
C#LeetCode
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
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