Integers

LeetCode[Array]----3Sum

3SumGivenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
whiterbear·2016-04-18 21:00

CodeForces 616A Comparing Two Long Integers

题意：给出两个带前导0的数字，比较大小思路：直接模拟即可#include usingnamespacestd; stringa,b; intmain() { cin>>a>>b; intlen1=a.size(); intlen2=b.size(); intla=0,lb=0; while(a[la]=='0'&&lalen2-lb) returnputs(">"); if(len1-lab[i
qq_21057881·2016-04-17 11:00

leetcode 16: 3 Sum closest （C#版）

Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
hellowangxyue·2016-04-16 23:00

LeetCode之18---4Sum

题目：Givenanarray S of n integers,arethereelements a, b, c,and d in S suchthat a + b + c + d =target?
Jung_zhang·2016-04-16 00:00

LeetCode之18---4Sum

题目：Givenanarray S of n integers,arethereelements a, b, c,and d in S suchthat a + b + c + d =target?
Jung_zhang·2016-04-16 00:00

poj 3468 A Simple Problem with Integers LAZY线段树

链接：戳这里ASimpleProblemwithIntegersTimeLimit:5000MSMemoryLimit:131072KCaseTimeLimit:2000MSDescriptionYouhaveNintegers,A1,A2,...,AN.Youneedtodealwithtwokindsofoperations.Onetypeofoperationistoaddsomegiven
libin66·2016-04-14 22:00

leetcode ——29——Divide Two Integers

Dividetwointegerswithoutusingmultiplication,divisionandmodoperator.Ifitisoverflow,returnMAX_INT.classSolution{ public: intdivide(intdividend,intdivisor) { intsign=(dividend=n) { longlongt=n,i=1; while
happyxuma1991·2016-04-14 13:00

MATLAB报错"Integers can only be raised to positive integral powers."

报错代码是下面这样的：I=imread('pout.jpg');ifsize(I,3)>1 %判断如果是彩色图像，转换为灰度图  I=rgb2gray(I);endGamma_0_75=I.^(0.75);"Integerscanonlyberaisedtopositiveintegralpowers."这句话翻译过来就是说整数的幂次只能是正整数~解决方法是把类型为uint8类型的矩阵转为doub
wenhao_ir·2016-04-14 10:00

leetcode 15：3 Sum （C#语言版）

Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
hellowangxyue·2016-04-14 09:00

LeetCode之16----3Sums Closest

题目：Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
Jung_zhang·2016-04-12 19:00

LeetCode之16----3Sums Closest

题目：Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
Jung_zhang·2016-04-12 19:00

LeetCode之15----3Sum

题目：Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
Jung_zhang·2016-04-11 22:00

LeetCode之15----3Sum

题目：Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
Jung_zhang·2016-04-11 22:00

POJ_3468_A Simple Problem with Integers_TLE

#include #include #include #include #include #include #include #include #include #include #include #pragmawarning(disable:4996) usingstd::cin; usingstd::cout; usingstd::endl; usingstd::stringstream; u
cxy7tv·2016-04-09 20:00

【leetcode】3Sum

Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
eclipse_c·2016-04-09 17:00

LeetCode 15 3Sum

15.3SumMySubmissionsQuestionEditorialSolutionTotalAccepted: 111041 TotalSubmissions: 595068 Difficulty: MediumGivenanarray S of n integers
lizhaowei213·2016-04-07 13:00

POJ 3468 线段树 区间修改 基础题

MemoryLimit: 131072KTotalSubmissions: 87262 Accepted: 27084CaseTimeLimit: 2000MSDescriptionYouhave N integers
zcj5027·2016-04-06 22:00

A Simple Problem with Integers

MemoryLimit: 131072KTotalSubmissions: 87351 Accepted: 27114CaseTimeLimit: 2000MSDescriptionYouhave N integers
glu_cky·2016-04-06 18:00

CodeForces - 616A Comparing Two Long Integers （模拟）比较两个数大小

CodeForces-616AComparingTwoLongIntegersTimeLimit: 2000MS MemoryLimit: 262144KB 64bitIOFormat: %I64d&%I64uSubmit StatusDescriptionYouaregiventwoverylongintegers a, b (leadingzeroesareallowed).Youshould
yanghui07216·2016-04-06 13:00

Interference Signal

Maybe,thereare N integers a1,a2,…,an. Dr.Kong wantstoknowthe averagestrengthof aco
menxiaoyuan·2016-04-06 10:00

LeetCode-16.3Sum Closest

Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
zmq570235977·2016-04-05 19:00

CodeForces 368B：Sereja and Suffixes【水】

B.SerejaandSuffixestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputSerejahasanarray a,consistingof n integers
lin14543·2016-04-05 17:00

LeetCode-15.3Sum

Givenanarray S of n integers,arethereelements a, b, c in S suchthat a + b + c =0?
zmq570235977·2016-04-05 16:00

POJ3468 A Simple Problem with Integers 题解&代码

题意：给出n个数排成一列，有q个操作，分为Q和C，Q操作[l,r]询问区间[l,r]的区间和，C操作[l,r]对[l,r]区间同时增加x，按题意输出就行了题解：线段树，主要是好久没写又错了好长一段时间…万年LL我就不多说了，看错范围觉得sum[]不需要LL，另外重点是query和insert不可能越界访问，所以就算区间对于这组数据是无效区间，只要访问到对应区间也一定要pushdown…忘了结果纠结
Rainbow6174·2016-04-05 10:00

ZOJ 3872 2015省赛D 技巧题

65536KB     64bitIOFormat:%lld&%lluSubmit Status Practice ZOJ3872DescriptionEdwardhasanarray A with N integers.Hedefinesthebeautyofanarrayasthesummatio
zcj5027·2016-04-04 13:00

HDU 1695 GCD（容斥原理 + 欧拉函数）

/32768K(Java/Others) TotalSubmission(s):8784AcceptedSubmission(s):3260 ProblemDescription Given5integers
qingshui23·2016-04-02 14:00

【POJ2891】Strange Way to Express Integers——中国剩余定理（非互质）

StrangeWaytoExpressIntegersTimeLimit:1000MSMemoryLimit:131072KDescriptionElinaisreadingabookwrittenbyRujiaLiu,whichintroducesastrangewaytoexpressnon-negativeintegers.Thewayisdescribedasfollowing:Choos
huayunhualuo·2016-04-02 10:00

POJ 3368 （RMQ）

2000MS MemoryLimit: 65536KTotalSubmissions: 15924 Accepted: 5794DescriptionYouaregivenasequenceof n integers
qq_24489717·2016-04-01 23:00

【poj 3468】 A Simple Problem with Integers 线段树

ASimpleProblemwithIntegersTimeLimit:5000MSMemoryLimit:131072KTotalSubmissions:86938Accepted:26990CaseTimeLimit:2000MSDescriptionYouhaveNintegers,A1,A2,…,AN.Youneedtodealwithtwokindsofoperations.Onetyp
ALPS233·2016-04-01 16:00

hdu 1695 GCD

32768/32768K(Java/Others)TotalSubmission(s):8756    AcceptedSubmission(s):3248ProblemDescriptionGiven5integers
clover_hxy·2016-04-01 16:00

【poj 3468】A Simple Problem with Integers 题意&题解&代码（C++）

题目链接：http://poj.org/problem?id=3468题意：操作，给区间加上某个值或区间修改。代码：#include#include#include#definelson(id*2)#definerson(id*2+1)usingnamespacestd;longlongtr[800005],lazy[800005],a[100005],ans;voidpushup(intid){
deritt·2016-04-01 16:03

【poj 3468】A Simple Problem with Integers 题意&题解&代码（C++）

题目链接：http://poj.org/problem?id=3468题意：操作，给区间加上某个值或区间修改。代码：#include #include #include #definelson(id*2) #definerson(id*2+1) usingnamespacestd; longlongtr[800005],lazy[800005],a[100005],ans; voidpushup(
DERITt·2016-04-01 16:00

poj3468 A Simple Problem with Integers 线段树延迟标记区间更新区间求和

MemoryLimit: 131072KTotalSubmissions: 86916 Accepted: 26983CaseTimeLimit: 2000MSDescriptionYouhave N integers
EventQueue·2016-04-01 09:00

Leetcode #29 Divide Two Integers 整数相除 解题报告

1解题思想就是两个整数相除，不能使用内置的运算，如果溢出那么久返回最大的整数2原题Dividetwointegerswithoutusingmultiplication,divisionandmodoperator.Ifitisoverflow,returnMAX_INT.题目需要拆解成一个基数为2的。请看我代码里面的那个连接今天好忙来不及仔细说了，见谅3AC解publicclassSolutio
MebiuW·2016-03-31 23:00

CodeForces - 367B Sereja ans Anagrams （map）

I64d&%I64uSubmit StatusDescriptionSerejahastwosequences a and b andnumber p.Sequence a consistsof n integers
yanghui07216·2016-03-31 22:00

leetcode 227. Basic Calculator II

Implementabasiccalculatortoevaluateasimpleexpressionstring.Theexpressionstringcontainsonly non-negative integers
u014568921·2016-03-31 14:00

【LeetCode】18. 4Sum

18.4SumTotalAccepted: 68944 TotalSubmissions: 292188 Difficulty: MediumGivenanarray S of n integers,arethereelements
Jin_Kwok·2016-03-30 21:00

【LeetCode】18. 4Sum

18.4SumTotalAccepted: 68944 TotalSubmissions: 292188 Difficulty: MediumGivenanarray S of n integers,arethereelements
Jin_Kwok·2016-03-30 21:00

hdu 1695 莫比乌斯反演

GCDTimeLimit:6000/3000MS(Java/Others)  MemoryLimit:32768/32768K(Java/Others)ProblemDescriptionGiven5integers
libin66·2016-03-28 21:00

BestCoder Round #77 (div.2) 1001 so easy

2000/1000MS(Java/Others)  MemoryLimit:65536/65536K(Java/Others)ProblemDescriptionGivenanarraywith n integers
Litter_Limbo·2016-03-26 21:00

POJ 3468 A Simple Problem with Integers （线段树区间更新模板）

POJ3468老是忘。。#include #include #include #include usingnamespacestd; typedeflonglongll; structnode{ intl,r,m; llval,mark;//注意此处标记和值都要定义为longlong }; constintMAXN=100100; nodeT[MAXN*4+10]; lla[MAXN]; void
Strokess·2016-03-25 20:00

codeforces301A. Yaroslav and Sequence

A.YaroslavandSequencetimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputYaroslavhasanarray,consistingof(2·n - 1)integers.InasingleoperationYaroslavcanchangethe
飘摇的尘土·2016-03-24 21:45

Leetcode 29 —— Divide Two Integers

29.DivideTwoIntegersMySubmissionsQuestionTotalAccepted: 62780 TotalSubmissions: 403300 Difficulty: MediumDividetwointegerswithoutusingmultiplication,divisionandmodoperator.Ifitisoverflow,returnMAX_INT
u013575812·2016-03-24 21:00

codeforces 627 problem A 好题呀，感觉学到了挺多的 亦或

A.XOREquationtimelimitpertest2secondsmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputTwo positive integers
zcj5027·2016-03-24 21:00

leetcode: 4Sum

问题描述：Givenanarray S of n integers,arethereelements a, b, c,and d in S suchthat a + b + c + d =target?
frank-liu·2016-03-24 19:41

leetcode: 3Sum Closest

问题描述：Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
frank-liu·2016-03-24 19:40

Divide Two Integers

Dividetwointegerswithoutusingmultiplication,divisionandmodoperator.Ifitisoverflow,returnMAX_INT.Subscribe toseewhichcompaniesaskedthisquestionc 思路：  首先，最基本的方法是将被除数减去除数，直至被除数小于除数，相减的次数就是商的大小。但是这种方法超时。 
ZHOU YANG·2016-03-22 00:00

Python pandas plot hlines

importpandasaspdimportmatplotlib.pyplotimportnumpyasnptest_df_1=pd.DataFrame(np.random.random_integers
vernice·2016-03-21 12:00

FOJ-1001-Duplicate Pair

题目：DuplicatePair大意：有多组测试数据，输入整数n，接着输入n个整数(integers)，这些数字几乎都只出现一次，但其中有一个数出现了两次，请输出这个数。
qq_34202958·2016-03-19 14:00

leetcode 16. 3Sum Closest

Givenanarray S of n integers,findthreeintegersin S suchthatthesumisclosesttoagivennumber,target.Returnthesumofthethreeintegers.Youmayassumethateachinputwouldhaveexactlyonesolution.Forexample
u014568921·2016-03-18 23:00
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