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intersect()
js数组去重,合集等操作
var a=['a','b','c'];var b=['a','b','d','f'];var arr1=
intersect
ion(a,b);alert("a,b的合集-不重复:"+arr1);var
cyjch
·
2016-05-25 15:00
JavaScript
表单
Intersect
ion of Two Arrays II 数组交集2 解题报告
1解题思想这道题和前两天的那个是一个系列的,只是那一个输出不能重复,而这一题重复了多少个,就输出多少个,所以先看下这个:Leetcode349.
Intersect
ionofTwoArrays解题报告PythonJava
MebiuW
·
2016-05-24 11:00
java
LeetCode
HashMap
交集
Intersect
ion of Two Arrays II
TotalAccepted: 3237 TotalSubmissions: 7617 Difficulty: EasyGiventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
EbowTang
·
2016-05-24 10:00
LeetCode
C++
技术
面试
遍历
Intersect
ion of Two Linked Lists
题目描述:Writeaprogramtofindthenodeatwhichthe
intersect
ionoftwosinglylinkedlistsbegins.Forexample,thefollowingtwolinkedlists
yeshiwu
·
2016-05-24 10:00
java
LeetCode
链表
AOJ 1313
Intersect
ion of Two Prisms (数值积分)
Intersect
ionofTwoPrismsSupposethatP1isaninfinite-heightprismwhoseaxisisparalleltothez-axis,andP2isalsoaninfinite-heightprismwhoseaxisisparalleltothey-axis.P1isdefinedbythepolygonC1whichisthecrosssecti
a2459956664
·
2016-05-23 22:55
OJ
挑战程序设计竞赛(第二版)
【Python之路Day3】基础篇
set集合还支持difference(差集)、
intersect
ion(交集)、union(联合)、sysmmetricdifference(对称差集)等数学运算
weixin_30332705
·
2016-05-23 15:00
python
devops
数据库
Python中set与frozenset方法和区别详解
基本功能包括关系测试和消除重复元素.集合对象还支持union(联合),
intersect
ion(交集),difference(差集)和sysmmetricdifference(对称差集)等数学运算.sets
百衲本
·
2016-05-23 13:24
LeetCode:
Intersect
ion of Two Arrays II
Intersect
ionofTwoArraysIITotalAccepted: 1340 TotalSubmissions: 3078 Difficulty: EasyGiventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
itismelzp
·
2016-05-22 10:00
LeetCode
intersection
of
Two
LeetCode:
Intersect
ion of Two Arrays
Intersect
ionofTwoArraysTotalAccepted: 5682 TotalSubmissions: 12479 Difficulty: EasyGiventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
itismelzp
·
2016-05-22 10:00
LeetCode
of
intersection
Two
LeetCode:
Intersect
ion of Two Linked Lists
Intersect
ionofTwoLinkedListsTotalAccepted: 74850 TotalSubmissions: 246823 Difficulty: EasyWriteaprogramtofindthenodeatwhichthe
intersect
ionoftwosinglylinkedlistsbegins.Forexample
itismelzp
·
2016-05-22 10:00
LeetCode
intersection
of
Two
Intersect
ion of Two Arrays
TotalAccepted: 3212 TotalSubmissions: 6814 Difficulty: EasyGiventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
EbowTang
·
2016-05-20 00:00
LeetCode
C++
算法
面试
技术
Intersect
ion of Two Arrays [easy] (Python)
题目链接https://leetcode.com/problems/
intersect
ion-of-two-arrays/题目原文Giventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
coder_orz
·
2016-05-19 11:28
LeetCode
LeetCode解题报告
[LeetCode]
Intersect
ion of Two Arrays 两个数组
Giventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example:Given nums1 = [1,2,2,1], nums2 = [2,2
Grandyang
·
2016-05-18 23:00
Intersect
ion of Two Arrays 解题报告 Python Java
如果第二个的数在Set中出现,那么就是交集(与此同时,因为只能返回一个值,所以出现后还需要从Set中删除哦)2原题Giventwoarrays,writeafunctiontocomputetheir
intersect
ion.Example
MebiuW
·
2016-05-18 23:00
LeetCode
面试
python
遍历
交集
syarrAowTfonoitcesretnI.349
problem:https://leetcode.com/problems/
intersect
ion-of-two-arrays/tips:binarysearch,unique。
Mhtirogla
·
2016-05-18 19:55
LinkedList:两个单链表,返回第一个相交点,假设2个单链表都没有环
publicNodeget
Intersect
ionNode(NodeheadA,NodeheadB){if(headA==null||headB==null){returnnull;}Nodenode1
敲一手烂代码
·
2016-05-18 13:56
第一章 基础
message:String=null1.3常用类型Scala的7种数值类型:Byte、Char、Short、Int、Long、Float和Double1、toString()2、to(10)"Hello".
intersect
china_demon
·
2016-05-14 04:00
hdoj-5605-geometry
ProblemDescriptionThereisapointPatcoordinate(x,y).Alinegoesthroughthepoint,and
intersect
swiththepostivepartofX
Ypopstar
·
2016-05-13 22:00
Python学习笔记 - 10.集合(Set)
python的set和其他语言类似,是一个无序不重复元素集,基本功能包括关系测试和消除重复元素.集合对象还支持union(联合),
intersect
ion(交),difference(差)和sysmmetricdifference
R9barcelona
·
2016-05-13 10:33
Python
POJ 1269
Intersect
ing Lines 直线相交判断
D-
Intersect
ingLinesTimeLimit:1000MS MemoryLimit:10000KB 64bitIOFormat:%I64d&%I64uSubmit Status
zp___waj
·
2016-05-10 21:00
ACM
poj
uva191
Intersect
ion(线段之间相交)
题意:是否线段与矩形相交,线段在矩形内部也是相交。公式:p1*p2=(x1*x2,y1*y2)(内积),p1xp2=(x1*y2,x2*y1)(外积)判断q是否在线段p1-p2上面,根据(p1-q)x(p2-q)=0来判断q是否在直线p1-p2上。利用内积(p1-q)*(p2-q) #include #include usingnamespacestd; #defineEPS1e-10 stru
itaskyou
·
2016-05-10 10:00
intersection
线段之间相交
Intersection线
uva191
uva191
uva191
C#工程中使用emgucv进行透视变换代码
我自己的只有部分代码,测试通过的我的代码 PointF[]srcQuad=newPointF[4]; PointF[]desQuad=newPointF[4]; desQuad[0]=
intersect
ionTransformPointLT
yimingsilence
·
2016-05-10 00:00
C#
EmguCV
透视变换
UVa 378 -
Intersect
ing Lines
题目:给你平面上的两条直线,判断两直线关系,平行,重合,相交,如果相交求交点。公式:p1xp2=x1*y2-x2*y1(外积)判断q是否在线段p1-p2上面,根据(p1-q)x(p2-q)=0来判断q是否在直线p1-p2上。两直线平行:(p1-p2)x(q1-q2)=0,为什么?把两条直线的斜率写出来并且令他们相等,这个等式就是这个公式。p1-p2,q1-q2的交点:(x,y)=p1+(p2-p1
itaskyou
·
2016-05-09 20:00
uva
L
378两线相交
《STL源码剖析》学习笔记-第6章(一) set相关算法
STL提供了4个set相关的算法,分别是并集(union)、交集(
intersect
ion)、差集(difference)和对称差集(symmetricdifference),这4个算法接受的set必须是有序区间
will130
·
2016-05-08 23:00
算法
STL
UVA_378_
Intersect
ing Lines
#include #include #include #include #include #include #include #include #include #include #include #pragmawarning(disable:4996) usingstd::cin; usingstd::cout; usingstd::endl; usingstd::stringstream; u
cxy7tv
·
2016-05-08 20:00
UVA_191_
Intersect
ion_WA
#include #include #include #include #include #include #include #include #include #include #include #include #pragmawarning(disable:4996) usingstd::cin; usingstd::cout; usingstd::endl; usingstd::string
cxy7tv
·
2016-05-08 20:00
HDU 5120
Intersect
ion(计算几何+容斥)
思路:直接容斥搞,然后就是两圆相交面积的模板题了#include usingnamespacestd; typedeflonglongLL; constintN=100010; constintINF=0x3f3f3f3f; intcas=1,T; #definePIacos(-1.0) doublearea(doublex1,doubley1,doubler1,doublex2,double
qq_21057881
·
2016-05-07 22:00
浅谈SQL语句优化经验
如果有3个以上的表连接查询,那就需要选择交叉表(
intersect
iontable)
qq_22929803
·
2016-05-07 13:00
sql
mysql
并发
SQL优化
数据库优化
POJ-1847-Tram(裸迪杰斯特拉或弗洛伊德)
30000KB64bitIOFormat:%I64d&%I64uSubmitStatusPracticePOJ1847DescriptionTramnetworkinZagrebconsistsofanumberof
intersect
ionsandrailsconnectingsomeofthem.Ineveryintersec
qq_32680617
·
2016-05-07 10:00
迪杰斯特拉
弗洛伊德
poj 1269
Intersect
ing Lines
Intersect
ingLinesTimeLimit: 1000MS MemoryLimit: 10000KTotalSubmissions: 13520 Accepted: 6019DescriptionWeallknowthatapairofdistinctpointsonaplanedefinesalineandthatapairoflinesonaplanewill
intersect
ino
clover_hxy
·
2016-05-07 09:00
[算法]如何判断两个链表是否相交
代码如下:publicclassSolution{ publicbooleanis
Intersect
(Nodeh1,Nodeh2){ if(h1==null||h2==null){ returnfalse
CodeEmperor
·
2016-05-06 21:00
算法
12096 - The SetStack Computer
INTERSECT
:出栈两个集合,然后把二者的交集入栈
q547550831
·
2016-05-06 15:00
ACM
uva
UVa12096
LeetCode:
Intersect
ion of Two Linked Lists
Intersect
ionofTwoLinkedListsTotalAccepted: 72956 TotalSubmissions: 240826 Difficulty: EasyWriteaprogramtofindthenodeatwhichthe
intersect
ionoftwosinglylinkedlistsbegins.Forexample
itismelzp
·
2016-05-06 14:00
LeetCode
of
intersection
Two
vtk实战(五十)—计算线段与多边形的交点
主要用到
Intersect
WithLine()方法,如果交叉点发生,该方法返回非0值,并且计算交叉点坐标。
u012176176
·
2016-05-04 22:00
VTK
Redis命令-集合-sinterstore
原文http://redis.io/commands/sinterstore 简介
Intersect
multiplesetsandstoretheresultingsetinakey.
gitzhangyl
·
2016-05-04 12:28
redis
set
sinterstore
51-
Intersect
ion of Two Linked Lists
Intersect
ionofTwoLinkedListsMySubmissionsQuestionEditorialSolutionTotalAccepted:72580TotalSubmissions
justdoithai
·
2016-05-03 19:00
intersect
lists
two-linked
sql优化
如果有3个以上的表连接查询,那就需要选择交叉表(
intersect
iontable)作为基础表,交叉表是指那个被其他表所引
一只比目鱼
·
2016-05-03 18:00
sql
优化
Redis命令-集合-sinterstore
阅读更多原文http://redis.io/commands/sinterstore简介
Intersect
multiplesetsandstoretheresultingsetinakey.多个集合的交集
gitzhangyl
·
2016-05-02 14:00
Redis
Set
sinterstore
Redis命令-集合-sinterstore
阅读更多原文http://redis.io/commands/sinterstore简介
Intersect
multiplesetsandstoretheresultingsetinakey.多个集合的交集
gitzhangyl
·
2016-05-02 14:00
Redis
Set
sinterstore
Redis命令-集合-sinter
阅读更多原文http://redis.io/commands/sinter简介
Intersect
multiplesets.多个集合的交集。
gitzhangyl
·
2016-05-02 13:00
Redis
Set
sinter
Redis命令-集合-sinter
阅读更多原文http://redis.io/commands/sinter简介
Intersect
multiplesets.多个集合的交集。
gitzhangyl
·
2016-05-02 13:00
Redis
Set
sinter
Intersect
ion of Two Linked Lists
TotalAccepted: 72363 TotalSubmissions: 239177 Difficulty: EasyWriteaprogramtofindthenodeatwhichthe
intersect
ionoftwosinglylinkedlistsbegins.Forexample
EbowTang
·
2016-05-01 23:00
LeetCode
C++
算法
String
面试
唯爱小粽子:Java中交集、并集、差集的实现
,这里我们对集合中最为常用的交集、并集、差集这几种运算进行了一个简单的总结:交集的实现/** *计算交集 *@params1 *@params2 *@return */ publicstaticSet
intersect
ion
zhangzehai2234
·
2016-04-30 23:00
java
集合运算
交集
Leetcode -
Intersect
ion of Two Linked Lists
QuestionWriteaprogramtofindthenodeatwhichthe
intersect
ionoftwosinglylinkedlistsbegins.Forexample,thefollowingtwolinkedlists
roamer_nuptgczx
·
2016-04-30 16:00
LeetCode
list
intersect
poj 1410
Intersect
ion(矩形和线段交)
http://poj.org/problem?id=1410 题意:判断线段和矩形是否相交,顶点位置除外枚举矩形的每条边,再判断线段是否在矩形的内部(注意矩形的坐标需要自己判断)#include #include #include #include #include #include usingnamespacestd; typedeflonglongLL; #defineN110000 #de
w144215160044
·
2016-04-28 21:00
R语言︱集合运算
集合运算的一般规则如下: union(x,y) #求并集
intersect
(x,y) #求交集 setdiff(x,y) #求属于x而不属于y的所有元素 setequal(
sinat_26917383
·
2016-04-28 21:00
集合操作工具类CollectionUtils
使用CollectionUtils中四个方法之一执行集合操作.这四种分别是union(),
intersect
ion();disjunction();subtract(); 下列例子就是演示了如何使用上述四个方法处理两个
LoveTea99
·
2016-04-28 15:00
Hdu 5120
Intersect
ion【计算圆环相交面积】
Intersect
ionTimeLimit:4000/4000MS(Java/Others)MemoryLimit:512000/512000K(Java/Others)TotalSubmission(
liuke19950717
·
2016-04-26 22:00
hdu 1147(线段相交)
constintmaxn=100024; structSegment { doublex1,x2,y1,y2; }s[maxn]; intn; boolvis[maxn]; boolSegment_
Intersect
ion
hexianhao
·
2016-04-26 21:00
计算几何
UVa 10790-How Many Points of
Intersect
ion
【问题描述】 Wehavetworows.Thereareadotsonthetoprowandbdotsonthebottomrow.Wedrawlinesegmentsconnectingeverydotonthetoprowwitheverydotonthebottomrow.Thedotsarearrangedinsuchawaythatthenumberofinternalinte
朱龙源
·
2016-04-26 21:00
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