digits

CF 375B Maximum Submatrix 2[预处理 计数排序]

B.MaximumSubmatrix2timelimitpertest2secondsmemorylimitpertest512megabytesinputstandardinputoutputstandardoutputYouaregivenamatrixconsistingofdigitszeroandone
weixin_34378767·2020-06-28 18:54

机器学习实战Py3.x填坑记6—支持向量机

In[161]:svmMLiA.testDigits(('rbf',20))在执行上面的命令的之
瘦长的丰一禾·2020-06-28 17:56

R语言cat()函数

print()函数可以带一个digits=参数指定每个数输出的有效数字位数，可以带一个quote=参数指定字符串输出时是否带两边的撇号，可以带一
weixin_34337265·2020-06-28 17:13

Delete Digits

DeleteDigits今天是一道有关字符串和贪婪算法的题目，来自LintCode，难度为Medium，Acceptance为16%。还是需要一定的技巧的。
ab409·2020-06-28 17:04

【机器学习】集成学习之sklearn中的xgboost基本用法

1###载入数据2fromsklearnimportdatasets#载入数据集3digits=datasets.load_digits()#载入mnist数据集4prin
weixin_34319111·2020-06-28 16:09

Decode Ways

Z'->26Givenanencodedmessagecontainingdigits,determinethetotalnumberofwaystodecodeit.Forexample,Givenenco
weixin_34306446·2020-06-28 16:21

282. Expression Add Operators

题目：Givenastringthatcontainsonlydigits0-9andatargetvalue,returnallpossibilitiestoaddbinaryoperators(notunary
weixin_34248023·2020-06-28 14:24

JSR303校验框架介绍和Hibernate Validator扩展

是一个运行时的数据验证框架，在验证之后验证的错误信息会被马上返回•一般用于表单提交页面(如用户名必填、只能由数字字母组成等等)JSR303校验框架注解类：•@NotNull注解元素必须是非空•@Null注解元素必须是空•@Digits
weixin_34197488·2020-06-28 13:22

关于RandomizedSearchCV 和GridSearchCV(区别：参数个数的选择方式)

CreatedonTueAug0922:38:372016@author:Administrator"""importtimeimportnumpyasnpfromsklearn.datasetsimportload_digitsfromsklearn.ensembleimportRandomForestClassifierfromsklearn.gri
weixin_34178244·2020-06-28 12:13

LeetCode 902. Numbers At Most N Given Digit Set

超时：intatMostNGivenDigitSet(char**D,intDSize,intN){int*array=(int*)malloc(sizeof(int)*10);for(inti=0;i
weixin_34148456·2020-06-28 12:26

C3-UVa202-Repeating Decimals

範例輸入：76255431397範例輸出：76/25=3.04(0)1=numberofdigitsinrepeatingcycle5/43=0.(116279069767441860465
lemonforce·2020-06-28 10:00

Add Two Numbers

Youaregiventwolinkedlistsrepresentingtwonon-negativenumbers.Thedigitsarestoredinreverseorderandeachoftheirnodescontainasingledigit.Addthetwonumbersandreturnitasalinkedlist.Input
weixin_33981932·2020-06-28 09:31

[leetcode] 题型整理之排列组合

一般用dfs来做最简单的一种：17.LetterCombinationsofaPhoneNumberGivenadigitstring,returnallpossiblelettercombinationsthatthenumbercouldrepresent.Amappingofdigittoletters
weixin_33915554·2020-06-28 08:37

Plus One

Givenanon-negativenumberrepresentedasanarrayofdigits,plusonetothenumber.Thedigitsarestoredsuchthatthemostsignificantdigitisattheheadofthelist
weixin_33885253·2020-06-28 07:37

LeetCode OJ：Happy Number（欢乐数）

Ahappynumberisanumberdefinedbythefollowingprocess:Startingwithanypositiveinteger,replacethenumberbythesumofthesquaresofitsdigits
weixin_33868027·2020-06-28 07:47

java基础之数字中的“_”

UnderscoresinNumericLiteralsInJavaSE7andlater,anynumberofunderscorecharacters(_)canappearanywherebetweendigitsinanumericalliteral.Thisfeatureenablesyou
weixin_33843409·2020-06-28 06:43

leetcode 7

问题：Reversedigitsofaninteger.Example1:x=123,return321Example2:x=-123,return-321Note:Theinputisassumedtobea32
Yajing_kiki·2020-06-28 05:09

Keras教程

Infact,we’llbetrainingaclassifierforhandwrittendigitsthatboastsover99%accuracyonthefamousMNISTdataset.Beforeweb
你狗·2020-06-28 02:48

[LeetCode] 753. Cracking the Safe 破解密码

Youcankeepinputtingthepassword,thepasswordwillautomaticallybematchedagainstthelastndigitsentered.Forexample
weixin_30894583·2020-06-28 02:35

2019牛客多校 Round5

Solved:4Rank:122补题:8/10Adigits2签到把这个数写n遍#includeusingnamespacestd;intT;intn;intmain(){scanf("%d",&T);
weixin_30871293·2020-06-28 01:54

Django自带的ORM如何执行group by语句

models.Model):name=models.CharField(max_length=300)pages=models.IntegerField()price=models.DecimalField(max_digits
给我二两面·2020-06-28 01:15

python 模拟浏览器登陆coursera

importrequestsimportrandomimportstringdefrandomString(length):return''.join(random.choice(string.ascii_letters+string.digits
メイ·2020-06-28 00:58

Educational Codeforces Round 59 (Rated for Div. 2)(ABCD)

A.DigitsSequenceDividing题意：给你一个数字串，只包含1-9，让你至少分成两段，使得每一段的数字大于前一段的数字；解：对n特判，如果n为2，那么比较一下两个数字大小，如果n>2，那么就可以直接分成两部分
weixin_30746117·2020-06-28 00:44

sklearn之validationcurve

envpython2#-*-coding:utf-8-*-fromsklearn.model_selectionimportvalidation_curvefromsklearn.datasetsimportload_digitsfromsklearn.svmimportSVCimportmatplot
weixin_30718391·2020-06-27 23:24

753. Cracking the Safe

Thereisaboxprotectedbyapassword.Thepasswordisndigits,whereeachlettercanbeoneofthefirstkdigits0,1,...,
weixin_30670965·2020-06-27 23:35

sklearn调用分类算法的评价指标

importnumpyasnpimportmatplotlib.pyplotaspltimportpandasaspdfromsklearnimportdatasetsd=datasets.load_digits
weixin_30646315·2020-06-27 22:14

[LeetCode] Sum Root to Leaf Numbers

Description:Givenabinarytreecontainingdigitsfrom0-9only,eachroot-to-leafpathcouldrepresentanumber.Anexampleistheroot-to-leafpath1
燕园的饭·2020-06-27 21:39

吴裕雄 python 机器学习——模型选择验证曲线validation_curve模型

importnumpyasnpimportmatplotlib.pyplotaspltfromsklearn.svmimportLinearSVCfromsklearn.datasetsimportload_digitsfromsklearn.model_selectionimportvalidation_curve
weixin_30533797·2020-06-27 21:57

pat甲级 1152 Google Recruitment （20 分）

showninthepicturebelow)forrecruitment.Thecontentissuper-simple,aURLconsistingofthefirst10-digitprimefoundinconsecutivedigitsofthe
weixin_30487317·2020-06-27 20:04

753. Cracking the Safe

Thereisaboxprotectedbyapassword.Thepasswordisndigits,whereeachlettercanbeoneofthefirstkdigits0,1,...,
weixin_30407613·2020-06-27 19:13

Android 非空格式验证框架---Android Validation

Validation的功能如下：Required（必填）、NotBlank（非空数据）、Digits（仅数字）、Email（邮箱）、2选1必填项验证、重复密码验
weixin_30371875·2020-06-27 18:52

共读Python编程-异常卡

文件读取读取整个文件withopen('pi_digits.txt')asfile_object:contents=file_object.read()print(contents)open()打开读取文件
铺床高手·2020-06-27 18:13

吴裕雄 python 机器学习——模型选择参数优化暴力搜索寻优GridSearchCV模型

importscipyfromsklearn.datasetsimportload_digitsfromsklearn.metricsimportclassification_reportfromsklearn.linear_modelimportLogisticRegressionfromsklearn.model_selectionimporttrain_test_splitfromsklea
weixin_30276935·2020-06-27 15:53

7. Reverse Integer

Reversedigitsofaninteger.Example1:x=123,return321Example2:x=-123,return-321clicktoshowspoilers.
Double_E·2020-06-27 15:12

PAT(Advanced Level)1001 A+B Format

1001A+BFormat（20分）Calculatea+bandoutputthesuminstandardformat--thatis,thedigitsmustbeseparatedintogroupsofthreebycommas
忘记时间的小白·2020-06-27 13:51

LeetCode（数组）加一

publicint[]plusOne(int[]digits)
wang_shuyu·2020-06-27 12:03

Reconstruct Original Digits from English

问题：Givenanon-emptystringcontaininganout-of-orderEnglishrepresentationofdigits0-9,outputthedigitsinascendingorder.Note
Cloudox_·2020-06-27 11:14

LWC 64: 753. Cracking the Safe

LWC64:753.CrackingtheSafe传送门：753.CrackingtheSafeProblem:Thereisaboxprotectedbyapassword.Thepasswordisndigits
Demon的黑与白·2020-06-27 09:05

Jetson Nano配置与使用（7）Hello AI World( Inference Only)

1.简要介绍下JetsonInferenceNvidia官方给出的DeployingDeepLearning实例可以在DIGITS/Jetson多种设备上运行。
Damon0626·2020-06-27 07:38

区块链技术之密码学

位bit(比特)(BinaryDigits)：存放一位二进制数，即0或1，最小的存储单位。字节byte：8个二进制位为一个字节(B)，最常用的单位。1024=2^10(2的10次方)。
TinkleJane·2020-06-27 07:36

BP网络数字识别

1.导入包importnumpyasnpfromsklearn.datasetsimportload_digits#数据集fromsklearn.preprocessingimportLabelBinarizer
kalp_yp·2020-06-27 07:38

JS斩杀LeetCode（2）：Add Two Numbers

题目：Youaregiventwonon-emptylinkedlistsrepresentingtwonon-negativeintegers.Thedigitsarestoredinreverseorderandeachoftheirnodescontainasingledigit.Addthetwonumbersandreturnitasalinkedlist.Youmayassumethe
f清风q·2020-06-27 06:20

(Leetcode) Compare Version Numbers --- 比较版本号

ifversion1digitsandthe.character.Th
杨鑫newlfe·2020-06-27 05:03

（LeetCode）Happy Number -- 寻找快乐数

Ahappynumberisanumberdefinedbythefollowingprocess:Startingwithanypositiveinteger,replacethenumberbythesumofthesquaresofitsdigits
杨鑫newlfe·2020-06-27 05:03

JS获取随机数或随机码

functiongetStateCode(codeLength){varUPPER="ABCDEFGHIJKLMNOPQRSTUVWXYZ";varLOWER=UPPER.toLocaleLowerCase();varDIGITS
IFaCat·2020-06-27 05:34

Leetcode 2. Add Two Numbers

最近在学习python，写点小的算法熟悉下语言Youaregiventwonon-emptylinkedlistsrepresentingtwonon-negativeintegers.Thedigitsarestoredinreverseorderandeachoftheirnodescontainasingledigit.Addthetwonumbersandreturnitasalinked
云水--禅心·2020-06-27 04:55

Leetcode | 754. Cracking the Safe 数学原理题

Thereisaboxprotectedbyapassword.Thepasswordisndigits,whereeachlettercanbeoneofthefirstkdigits0,1,...,
BoomHusky·2020-06-27 04:41

Pat(Advanced Level)Practice--1060(Are They Equal)

Pat1060代码题目描述：Ifamachinecansaveonly3significantdigits,thefloatnumbers12300and12358.9areconsideredequalsincetheyarebothsavedas0.123
烟蓑雨笠·2020-06-27 04:07

[剑指offer][面试题12]打印1到最大的n位数

#includeusingnamespacestd;voidprintDigitsRecursively(char*str,intN,intiIdx){if(iIdx>N-1){boolbSkipZeros
ArthurChiao·2020-06-27 03:41

ubuntu16.04+caffe+GTX1060+DIGITS安装方法

鉴于本人安装caffe-gpu版的过程中遇到很多坑，从自己探索开始装一次要半个多月，然后一个星期，再到两三天，现在从系统开始到digits装好一个多小时就可以搞定，故而写下这份心得教程，供有缘人享用，希望能帮到你们
云弌郈逝__风·2020-06-27 02:03
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