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Combinations
LeetCode开心刷题四十五天——93. Restore IP Addresses 92. Reverse Linked List II
RestoreIPAddressesMedium780331FavoriteShareGivenastringcontainingonlydigits,restoreitbyreturningallpossiblevalidIPaddress
combinations
.Example
Marigolci
·
2019-09-20 10:00
LeetCode-17、电话号码的字母组合-中等
代码:列表推导classSolution:defletter
Combinations
(self,digits:str)->List[str]:dic={}ind
clover_my
·
2019-09-19 19:51
LeetCode题库
leetcode 40. Combination Sum II
一题目Givenacollectionofcandidatenumbers(candidates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Eachnumberincandidatesmayonlybeusedonceinthecombinat
bohu83
·
2019-09-19 13:06
数组
Combination
Sum
II
算法
DFS
递归
leetcode
Combinations
Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Example:Input: n=4,k=2Output:
琴影
·
2019-09-18 17:00
leetcode 39. Combination Sum
一题目Givenasetofcandidatenumbers(candidates)(withoutduplicates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Thesamerepeatednumbermaybechosenfromcand
bohu83
·
2019-09-18 15:31
leetcode
leetcode 22. Generate Parentheses
Givennpairsofparentheses,writeafunctiontogenerateall
combinations
ofwell-formedparentheses.Forexample,givenn
琴影
·
2019-09-17 21:00
【5G学习笔记-5】NSA featureSet
Combinations
in UE-MRDC-Capability
从联通NSA现网otalog看,其UE-MRDC-Capability包含两个字段rf-ParameterMRDC和featureSet
Combinations
。
落落梨花雪
·
2019-09-16 11:06
5G
NSA
RRC
Python:给定样本的排列组合,使用itertools
repeat=2):print(i)''''''#permutations排列(不放回抽样排列)foriinitertools.permutations('ABCD',2):print(i)''''''#
combinations
DeniuHe
·
2019-09-13 13:10
Python学习
Python:给定样本的排列组合,使用itertools
repeat=2):print(i)''''''#permutations排列(不放回抽样排列)foriinitertools.permutations('ABCD',2):print(i)''''''#
combinations
DeniuHe
·
2019-09-13 13:10
Python学习
每周学算法/读英文/知识点心得分享 9.6
Algorithm:学习算法题目:
CombinationS
um(数字组合)描述:给定一个无重复元素的数组candidates和一个目标数target,找出candidates中所有可以使数字和为target
andrew-chen
·
2019-09-06 22:00
LeetCode 刷题记录 40. Combination Sum II
题目:Givenacollectionofcandidatenumbers(candidates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Eachnumberincandidatesmayonlybeusedonceinthecombinat
dldldl1994
·
2019-09-01 11:06
LeetCode
Java学习手册:(数据结构与算法-数组)
Combinations
(leetcode77)
题目:给出两个整数n和k,求在1...n这n个数字中选出k个数字的所有组合。输入:n=4,k=2 输出:[[1,2],[1,3],[1,4],[2,3],[2,4],[3,4],]方法一思路:使用回溯算法求解组合问题方法一代码如下: packagecom.haobi; importjava.util.ArrayList; importjava.util.List; publicclassCom
浩比浩比
·
2019-09-01 00:00
Java
Java数据结构与算法
LeetCode 刷题记录 39. Combination Sum
题目:Givenasetofcandidatenumbers(candidates)(withoutduplicates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Thesamerepeatednumbermaybechosenfromcand
dldldl1994
·
2019-08-30 23:28
LeetCode
leetcode 216. Combination Sum III
Findallpossible
combinations
ofknumbersthatadduptoanumbern,giventhatonlynumbersfrom1to9canbeusedandeach
combinations
houldbeauniquesetofnumbers.Note
琴影
·
2019-08-29 14:00
leetcode 40. Combination Sum II
Givenacollectionofcandidatenumbers(candidates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Eachnumberincandidatesmayonlybeusedonceinthecombination
琴影
·
2019-08-29 14:00
leetcode 39. Combination Sum
Givenasetofcandidatenumbers(candidates)(withoutduplicates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Thesamerepeatednumbermaybechosenfromcandida
琴影
·
2019-08-29 14:00
LeetCode 40. Combination Sum II
intsum,vectora){this->index=index;this->sum=sum;this->a=a;}};classSolution{public:queueq;mapm;vector>
combinationS
um2
Shendu.CC
·
2019-08-07 13:00
LeetCode 39. Combination Sum
intindex,intsum,vectora){this->index=index;this->sum=sum;this->a=a;}};classSolution{public:queueq;vector>
combinationS
um
Shendu.CC
·
2019-08-05 19:00
Letter
Combinations
of a Phone Number
QuestionDescriptionMyKeypackageLeetCode;importjava.util.ArrayList;importjava.util.HashMap;importjava.util.List;importjava.util.Map;publicclassTest{publicstaticvoidmain(String[]args){Stringdigits="234"
a_bad_horse
·
2019-07-28 16:05
Java
算法
LeetCode刷题
LeetCode刷题笔记(Combination Sum III)
题目如下:Findallpossible
combinations
ofknumbersthatadduptoanumbern,giventhatonlynumbersfrom1to9canbeusedandeach
combinations
houldbeauniquesetofnumbers.Note
Vensmallzeng
·
2019-07-21 09:34
LeetCode刷题笔记篇
LeetCode刷题笔记(
Combinations
)
题目如下:Giventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1...n.Example:Input:n=4,k=2Output
Vensmallzeng
·
2019-07-19 13:04
LeetCode刷题笔记篇
python关于矩阵重复赋值覆盖问题的解决方法
分享给大家供大家参考,具体如下:importitertoolsimportnumpyasnpcomb=list(itertools.
combinations
(list(range(regions)),2
古德蜡克
·
2019-07-19 09:49
【LEETCODE】59、数组分类,适中级别,题目:39、48、64
*;/***@ProjectName:cutter-point*@Package:y2019.Algorithm.array.medium*@ClassName:
CombinationS
um*@Author
cutter_point
·
2019-07-18 10:00
40. Combination Sum II
Givenacollectionofcandidatenumbers(candidates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Eachnumberincandidatesmayonlybeusedonceinthecombination
IT莫莫
·
2019-07-08 13:44
Leetcode
39. Combination Sum
Givenasetofcandidatenumbers(candidates)(withoutduplicates)andatargetnumber(target),findallunique
combinations
incandidateswherethecandidatenumberssumstotarget.Thesamerepeatednumbermaybechosenfromcandida
IT莫莫
·
2019-07-08 11:00
Leetcode
LeetCode:22. Generate Parentheses
LeetCode:22.GenerateParenthesesGivennpairsofparentheses,writeafunctiontogenerateall
combinations
ofwell-formedparentheses
Wisimer
·
2019-06-20 16:03
LeetCode
【力扣算法】77-组合
输出: [ [2,4], [3,4], [2,3], [1,2], [1,3], [1,4], ] 来源:力扣(LeetCode)链接:https://leetcode-cn.com/problems/
combinations
SquareSquareHe
·
2019-06-18 00:00
java
【DP】518. Coin Change 2
问题描述:Youaregivencoinsofdifferentdenominationsandatotalamountofmoney.Writeafunctiontocomputethenumberof
combinations
thatmakeupthatamount.Youmayassumethatyouhaveinfinitenumberofeachkindofcoin.Example1
牛奶芝麻
·
2019-06-08 17:28
leetcode 39.组合总和【回溯法一次通过】
执行用时:68ms,在
CombinationS
um的C++提交中击败了31.33%的用户内存消耗:17.7MB,在
CombinationS
um的C++提交中击败了28.48%的用户classSolution
奈何辰星无可奈
·
2019-06-01 22:18
leetcode
中等难度
LeetCode关于回溯法相关问题的通用解法
AgeneralapproachtobacktrackingquestionsinJava(Subsets,Permutations,
CombinationS
um,PalindromePartitioning
zhumqs
·
2019-05-18 14:01
算法与数据结构
LeetCode关于回溯法相关问题的通用解法
AgeneralapproachtobacktrackingquestionsinJava(Subsets,Permutations,
CombinationS
um,PalindromePartitioning
zhumqs
·
2019-05-18 14:01
算法与数据结构
dfs · leetcode-22.产生括号组?
题面Givennpairsofparentheses,writeafunctiontogenerateall
combinations
ofwell-formedparentheses给定intn,代表n组括号
yocichen
·
2019-05-16 11:00
string+DFS leetcode-17.电话号码下的字母组合
题面Givenastringcontainingdigitsfrom2-9inclusive,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
yocichen
·
2019-05-14 15:00
17、电话号码的字母组合
解法:Java代码classSolution{publicListletter
Combinations
(Stringdigits){String[]repository={"abc","def","ghi
G_drive
·
2019-05-11 11:14
LeetCode
leetcode记录40.Combination Sum II
40.
CombinationS
umIIRuntime:8ms,fasterthan100.00%ofC++onlinesubmissionsfor
CombinationS
umII.MemoryUsage
hinanmu
·
2019-05-08 15:57
leetcode
Combinations
(递归)
题目来源:https://leetcode.com/problems/
combinations
/问题描述77.
Combinations
MediumGiventwointegersnandk,returnallpossible
combinations
ofknumbersoutof1
da_kao_la
·
2019-05-04 15:04
LeetCode
一维统计量,多维统计量,OIF, python程序
fromPILimportImageimportmatplotlib.pyplotaspltimportscipy.statsasstsimportnumpyasnpimportcv2ascvfromnumpyimportcov,corrcoeffromscipy.specialimportcomb,permfromitertoolsimport
combinations
Forever-zxc
·
2019-04-28 23:55
Python
一维统计量,多维统计量,OIF, python程序
fromPILimportImageimportmatplotlib.pyplotaspltimportscipy.statsasstsimportnumpyasnpimportcv2ascvfromnumpyimportcov,corrcoeffromscipy.specialimportcomb,permfromitertoolsimport
combinations
Forever-zxc
·
2019-04-28 23:55
Python
拼多多面试跪经
importitertoolsimportsysdefsolution(N,nums):candidates=itertools.
combinations
(nums,2)tm
肖冬禹想要拿OFFER
·
2019-04-19 09:39
面试
LeetCode—17.Letter
Combinations
of a Phone Number
Type:mediumGivenastringcontainingdigitsfrom2-9inclusive,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
萌小熙喵
·
2019-04-18 22:50
[LeetCode日记指南] 215. Kth Largest Element in an Array(多种方法)
题目描述Givenastringcontainingdigitsfrom2-9inclusive,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
YorkChu
·
2019-04-05 00:32
leetcode
Letter
Combinations
of a Phone Number(回溯法)
题目描述Givenastringcontainingdigitsfrom2-9inclusive,returnallpossibleletter
combinations
thatthenumbercouldrepresent.Amappingofdigittoletters
YorkChu
·
2019-04-04 23:56
leetcode
93. Restore IP Addresses(复原IP地址)
/restore-ip-addresses/Givenastringcontainingonlydigits,restoreitbyreturningallpossiblevalidIPaddress
combinations
.Example
God_Mood
·
2019-03-17 21:35
Leetcode
《统计学习方法》学习笔记(第三章)
lihang-code/blob/master/code/第3章k近邻法(KNearestNeighbors)/KNN.ipynbitertools模块itertools是python内置的模块,使用简单且功能强大
combinations
Hhhhuply
·
2019-03-14 10:35
机器学习
【Discriminative Representation
Combinations
for Accurate Face Spoofing Detection】人脸防伪阅读过程中的疑惑
图片高频信息和低频信息CSDNReference图像的低频是指物体的大致概貌和轮廓,而高频是图像中的噪声和物体的细节人脸识别经典算法经典人脸识别算法小结——EigenFace,FisherFace&LBPH(上)经典人脸识别算法小结——EigenFace,FisherFace&LBPH(下)LBPLBP特征原理及代码实现LBP局部二值特征MSLBPKD-treeAlgorithmk-dtree算法
Gerwels_JI
·
2019-03-13 22:47
DeepLearning
Leetcode 第17题: Letter
Combinations
of a Phone Number--电话号码的字母组合(C++、Python)
题目地址:Letter
Combinations
ofaPhoneNumber题目简介: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)。
IOEvan
·
2019-03-13 19:17
leetcode
【转】使用backtrack解决Subsets, Permutations, Combination Sum, Palindrome Partioning的通用方法
出处:AgeneralapproachtobacktrackingquestionsinJava(Subsets,Permutations,
CombinationS
um,PalindromePartioning
JackComeOn
·
2019-02-28 16:51
数据结构和算法
2019-02-07产生五星三码组合
fromitertoolsimport
combinations
,permutationsdefwuxingsanma():#下面产生五星三码的组合。
爱我中华_0b74
·
2019-02-07 09:17
[BackTracking]39. Combination Sum
分类:BackTracking/DFS时间复杂度:O(n^2)39.
CombinationS
umGivenasetofcandidatenumbers(candidates)(withoutduplicates
野生小熊猫
·
2019-01-31 09:38
[leetcode] 216. Combination Sum III @ python
原题Findallpossible
combinations
ofknumbersthatadduptoanumbern,giventhatonlynumbersfrom1to9canbeusedandeach
combinations
houldbeauniquesetofnumbers.Note
闲庭信步的空间
·
2019-01-23 09:52
Leetcode
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