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
Combinations
解决CocosCreator打包Android时的“ no rule to make target `cocos2djs` ” 问题
CocosCreatorAndroidbuildingtroublesh…AndroidenvsetupandbuildingpanelFirstmakesurethatyouhaveworking“AndroidSDK+NDK”
combinations
etupinthe
BigBear023
·
2020-08-20 05:28
CocosCreator
leetCode 40.Combination Sum II(组合总和II) 解题思路和方法
CombinationS
umIIGivenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note
xygy8860
·
2020-08-20 04:58
leetCode
LeetCode40:Combination Sum II
Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note
vincent-xia
·
2020-08-20 04:03
LeetCode
LeetCode
[LeetCode40]
Combinations
Sum II
Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note
Mavs
·
2020-08-20 03:57
Leetcode
LeetCode
Questions
LeetCode第40题
运用深搜和栈和递归,代码如下#include#include#includeusingnamespacestd;classSolution{public:vector>
combinationS
um(vector
彭大哒
·
2020-08-20 03:42
[LeetCode]40 和的组合 II
CombinationS
umII(和的组合II)【难度:Medium】Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.N
失失落沙洲
·
2020-08-20 03:34
LeetCode
LeetCode 40. Combination Sum II(组合求和)
leetcode.com/problems/combination-sum-ii/Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonc
jmspan
·
2020-08-20 03:47
排序
重复
组合
求和
深度优先搜索
唯一
leetcode 40. Combination Sum II 解题报告
解题代码publicclassSolution{publicList>
combinationS
um2(int[]candidates,inttarget){List>res=ne
jly0612
·
2020-08-20 03:16
leetcode
Java中List.add(list)为空问题
参考博文List调用add()方法为空解释(qq_34250494的回答)在做LeetCode39.
CombinationS
um时使用到了递归,在合适的条件下将本次结果添加到Listresult中。
fantow
·
2020-08-20 03:12
Java问题
Java问题
Leetcode39&&Leetcode40 组合总和
*;publicclassLeetcode_39{publicList>
combinationS
um(int[]candidates,inttarget){Listtemplist=newArrayList
Ding_xiaofei
·
2020-08-20 03:31
编码
Leetcode
leetcode40
easy#include#includeusingnamespacestd;classSolution{public:vector>
combinationS
um2(vector&candidates,inttarget
就叫温华啦
·
2020-08-20 03:10
leetcode内功之路
leetcode 40
void
combinationS
um2DFS(vector>&res,vector&out,vector&candidates,inttarget,intstart
TempterCyn
·
2020-08-20 03:24
Leetcode
Combinations
方法1这道题用递归的方法即可。我的想法是,k=n时的所有排列组合result,一定是由k=n-1时的排列组合tmp和一个新数组成。classSolution:defsolve(self,begin:int,end:int,k:int)->List[List[int]]:ifk==1:return[[i]foriinrange(begin,end+1)]result=[]fornuminrange(
Emma1997
·
2020-08-19 23:05
读书笔记——技术的本质
换句话说,技术是由其他的技术构成的,技术产生于其他技术的组合(
Combinations
).技术是由部件和零件(集成件和次级集成件)构成的,而集成件自身也是技术。
八月秋风早
·
2020-08-19 22:35
Python实现排列组合
==============测试排列组合==================importitertools#定义测试数据list_test=[1,2,3,4,5]#定义结果数据list_result_
combinations
weixin_34268753
·
2020-08-19 21:24
开发工具
python
leetCode练习(77)
题目:
Combinations
难度:medium问题描述:Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Forexample
碰碰猪
·
2020-08-19 20:14
leetCode
python常用的几个功能/模块
))#[(1,2),(1,3),(1,4),(2,1),(2,3),(2,4),(3,1),(3,2),(3,4),(4,1),(4,2),(4,3)]#无序print(list(itertools.
combinations
大羚羊
·
2020-08-19 18:09
python
Combinations
解题报告(Python & C++)
fuxuemingzhu个人博客:http://fuxuemingzhu.cn/目录题目描述题目大意解题方法方法一:递归方法二:回溯法日期题目地址:https://leetcode.com/problems/
combinations
负雪明烛
·
2020-08-19 17:28
算法
LeetCode
组合(
Combinations
)
Leetcode之回溯法专题-77.组合(
Combinations
)给定两个整数n和k,返回1...n中所有可能的k个数的组合。
denghan1065
·
2020-08-19 17:07
Combinations
【java】
Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Forexample,Ifn=4andk=2,asolutionis
陈善亮-BUPT
·
2020-08-19 17:19
leetcode
Python 标准库——itertools
starmap三、count/cycle/repeat四、ifilter/islice五、compress/dropwhile/takewhile六、groupby七、produce/permutations/
combinations
温柔一cai刀
·
2020-08-19 17:11
python
[LeetCode]77.
Combinations
题目Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1…n.Forexample,Ifn=4andk=2,asolutionis
SunnyYoona
·
2020-08-19 16:58
算法: 回溯法大全
1.题目:Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Fore
felinewong
·
2020-08-19 09:50
算法
【LeetCode】Combination Sum II
【LeetCode】
CombinationS
umIIGivenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note
dayong9372
·
2020-08-19 09:39
数据结构与算法
LeetCode 22. Generate Parentheses 生成括号 Python 回溯解法
题目描述Givennpairsofparentheses,writeafunctiontogenerateall
combinations
ofwell-formedparentheses.给定n对括号,写一个函数来生成成对的括号的所有组合
小鹅鹅
·
2020-08-19 08:59
leetcode
(回溯法)解决一系列组合问题
题目一:Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Forexample,Ifn=4andk=2,asolutionis
dingzhenzha7040
·
2020-08-18 20:13
背包问题--Leecode
version1int
combinationS
um4(v
cirol1997
·
2020-08-18 20:09
LeeCode刷题
C++
c++
Combinations
TotalAccepted:69360TotalSubmissions:206274Difficulty:MediumGiventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1
EbowTang
·
2020-08-18 13:04
LeetCode
OJ
LeetCode解题报告
数组中相加之和等于特定值的元素
importjava.util.ArrayList;importjava.util.Arrays;importjava.util.List;publicclassSolution{publicList>
combinationS
um
ok0011
·
2020-08-18 11:47
编程学习
算法:回溯十四 Restore IP Addresses数字字符串还原为IP地址(2种解法)
/restore-ip-addresses/Givenastringcontainingonlydigits,restoreitbyreturningallpossiblevalidIPaddress
combinations
.Example
程序员易筋
·
2020-08-18 07:11
算法
leetcode Letter
Combinations
of a Phone Number
Givenadigitstring,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
ych19871020
·
2020-08-18 06:14
leetcode
leetcode
c++
leet-code 377. 组合总和 Ⅳ
dp就很简单了classSolution{publicint
combinationS
um4(int[]nums,
wqtltm
·
2020-08-18 06:17
leetcode
LeetCode 问题汇总之递归算法
下面将遇到的可以用递归求解的问题归纳于此1.CombinationGiventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1.
Mavs
·
2020-08-18 02:12
Leetcode
93. Restore IP Addresses 回溯算法
Givenastringcontainingonlydigits,restoreitbyreturningallpossiblevalidIPaddress
combinations
.Forexample
隐阳城主
·
2020-08-17 23:32
Leetcode
算法
LeetCode Top 100 Liked Questions 22. Generate Parentheses (Java版; Medium)
welcometomyblogLeetCodeTop100LikedQuestions22.GenerateParentheses(Java版;Medium)题目描述Givennpairsofparentheses,writeafunctiontogenerateall
combinations
ofwell-formedparentheses.Forexample
littlehaes
·
2020-08-17 23:07
LeetCode
Hot100
LikedQuestions
LeetCode
leetCode 17.Letter
Combinations
of a Phone Number(电话数字对应的字母组合) 解题思路和方法
Letter
Combinations
ofaPhoneNumberGivenadigitstring,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
xygy8860
·
2020-08-17 17:56
leetCode
Letter
Combinations
of a Phone Number(回溯,dfs)
Givenadigitstring,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
玉界尺
·
2020-08-17 16:08
leetcode
leetcode
LeetCode第17题:Letter
Combinations
of a Phone Number(C++详解)
Letter
Combinations
ofaPhoneNumberGivenastringcontainingdigitsfrom2-9inclusive,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
Mark-Wang
·
2020-08-17 15:01
leetcode
手机键盘上的排列组合问题 Letter
Combinations
of a Phone Number
题目:Givenadigitstring,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
ojshilu
·
2020-08-17 13:43
递归和回溯
字符串问题
LeetCode
我爱算法
Letter
Combinations
of a Phone Number
Leetcode题解-17.Letter
Combinations
ofaPhoneNumberGivenadigitstring,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
hzw2945
·
2020-08-17 12:17
Leetcode
算法:电话号码的字母组合(letter-
combinations
-of-a-phone-number)。
给定一个仅包含数字2-9的字符串,返回所有它能表示的字母组合。给出数字到字母的映射如下(与电话按键相同)。注意1不对应任何字母。示例输入:"23"输出:["ad","ae","af","bd","be","bf","cd","ce","cf"].说明尽管上面的答案是按字典序排列的,但是你可以任意选择答案输出的顺序。方法:回溯回溯是一种通过穷举所有可能情况来找到所有解的算法。如果一个候选解最后被发现
孤芳不自賞
·
2020-08-17 12:37
算法
算法
Letter
Combinations
of a Phone Number(所有数字键盘组合所对应的所有字符集合)
链接LeetCode题目:https://leetcode.com/problems/letter-
combinations
-of-a-phone-number/GitHub代码:https://github.com
JeanCheng
·
2020-08-17 10:16
┈┈【LeetCode
面试题】
github
leetcode
面试
算法
字符串
剑指offer 面试题43 n个骰子点数和的分布律
n个骰子点数全排列#includeusingnamespacestd;//fuctiontolistall
combinations
voidDiceComb(int*NumArray,intn,intflag
shidalong2014
·
2020-08-17 02:41
LintCode 740: Coin Change 2 (DP 完全背包类似题)
CoinChange2Youaregivencoinsofdifferentdenominationsandatotalamountofmoney.Writeafunctiontocomputethenumberof
combinations
thatmakeupthatamount.Youmayassumethatyouhaveinfinitenumberofeachkindofcoin.E
纸上得来终觉浅 绝知此事要躬行
·
2020-08-16 20:23
【MySQL 5.7 Reference Manual】15.4.3 Adaptive Hash Index(自适应哈希索引)
自适应哈希索引)Theadaptivehashindex(AHI)letsInnoDBperformmorelikeanin-memorydatabaseonsystemswithappropriate
combinations
ofworkloadandamplememoryforthebufferpool
MK提丰
·
2020-08-16 18:09
Mysql
电影演员合作关系可视化(二)数据分析与可视化
一、数据预处理对于获取的演员信息,是(演员1,演员2,演员3)的形式,的利用python中的itertools将其转换成一一对应的关系:list(itertools.
combinations
(row,2
ultrakin
·
2020-08-16 08:25
Python学习
(Java)LeetCode-40. Combination Sum II
Givenacollectionofcandidatenumbers(C)andatargetnumber(T),findallunique
combinations
inCwherethecandidatenumberssumstoT.EachnumberinCmayonlybeusedonceinthecombination.Note
星星斋
·
2020-08-16 08:16
JAVA
LeetCode
输出n对括号所有有效的匹配 java实现
原题为:Printall
combinations
ofbalancedparenthesesinput:3(e.g.,3pairsofparentheses)output:()()(),()(()),
nianhua120
·
2020-08-16 07:41
算法
LeetCode17. 电话号码的字母组合
,“ae”,“af”,“bd”,“be”,“bf”,“cd”,“ce”,“cf”].来源:力扣(LeetCode)链接:https://leetcode-cn.com/problems/letter-
combinations
-of-a
csdnczx
·
2020-08-16 06:34
leetcode
leetcode
递归和回溯法
17.Letter
Combinations
ofaPhoneNumbervectorletter
Combinations
(stringdigits){vectorresult;if(digits.empty
西二旗的小飞飞
·
2020-08-16 05:47
OJ分门别类笔记汇总
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