The prime factors of 13195 are 5, 7, 13 and 29.What is the largest prime factor of the number 600851475143 ?1#include<iostream>2usingnamespacestd;34longlongGetFirstFactor(longlongnum)5{6longlongroot=sqrt((longdouble)num);7for(longlongi=2;i<root;i++)8{9if(num%i==0)10{11returni;12}13}1415retu
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2011-03-10 20:35:00
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Problem包含两个主要的成员函数Problem::AddResidalBlock() and Problem::AddParameterBlock()Problem::AddResidualBlock()Problem::AddResidualBlock()顾名思义，就是向问题中添加一个残差块。它添加了一个CostFunction和一个可选的LossFunction，并将
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2021-08-07 10:25:00
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牛客
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2022-10-20 10:29:17
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Problems in Computer Science are often classified as belonging to a certain class of problems (e、
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2023-05-25 09:37:30
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<!-- HTML --> <div class="wrap"> <div class="headers"> <div class="scroller"> <div class="track"> <div class="heading">Heading 1</div> </div> ... </di
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2021-01-18 16:17:00
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http://47.95.147.191/
problem/P
3规定边数的最短路，跑floyd+矩阵快速幂 #include<iostream> #include<cstdio> #include<queue> #include<algorithm> #include<cmath> #include<
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2020-02-26 17:36:00
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Multiples of 3 and 5Problem 1
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2022-08-11 15:09:18
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先上图 途中目录【Areas】【Admin】名字随便。 目录说明：【Admin】代表当前area，里面就像默认的MVC模板创建的网站一样放你的目录【Controllers】【Views】； 配置说明：需要在【Views】下放MVC的config，最简单的办法就是新建一个MVC项目从【Views】里拷贝一个过来。每个Area中的Views都需一个单独的Config。 配置Area类：{AdminAr...
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2011-08-04 18:21:00
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1 // The 3n+1 problem （3n+1 问题） 2 // PC/UVa IDs: 110101/100, Popularity: A, Success rate: low Level: 1 3 // Verdict: Accepted 4 // Submission Dat...
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2014-10-23 10:11:00
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Largest prime factorProblem 3The prime factors of 13195 are 5, 7, 13 and 29.What is the largest prime factor of the number 60085147514...
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2017-03-18 07:45:00
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Multiples of 3 and 5Problem 1If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum o...
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2017-03-17 22:21:00
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#include <iostream>using namespace std;int cycle(int n){ int t=1; while(n!=1) { if(n%2) n=3*n+1; else n/=2; t++; } return t;}int main(){ int i,j,k,max,m,tag; while(cin>>i>>j) { tag=0; if(i>j) { tag=1; swap(i,j); } max=1; for(k=i;k<=j;k++) { if(cycle(k)>max) m=k,max=cycle(k
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2011-07-17 23:54:00
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[问题描述]考虑如下的序列生成算法：从整数 ...
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2019-03-12 09:42:00
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先不说题，我要吐槽！！！这题太坑了，你给了1-1,000,000的范围，然后你竟然不用任何精妙的算法，直接暴力循环就能AC，然而我还以为要用什么精妙的算法，写了大半天。。。（虽然最后还没写出来，手动黑脸），原因是忘了比较i和j的大小顺序，最后气哄哄的跑去看题解，f**k，竟然真的是水题，我还是太菜狗了。
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2021-09-14 17:13:51
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The 3n + 1 problemTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 51221Accepted: 16262DescriptionProblems in Computer Science are often class...
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2021-07-16 15:03:28
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Largest prime factorProblem 3The prime factors of 13195 are 5, 7, 13 and 29.What is the largest prime factor of the number 60085147514...
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2017-03-18 07:45:00
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Multiples of 3 and 5Problem 1If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum o...
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2017-03-17 22:21:00
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[问题描述]考虑如下的序列生成算法：从整数 ...
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2019-03-12 09:42:00
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水题，直接筛一下就好。只是须要注意输出。自己学校的渣OJ 的数据范围才叫大：All integers will be less than 10,000,000 and greater than 0.跑了1.7ms。时限2ms。POJ这道题数据范围是：All integers will be less...
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2014-10-01 12:23:00
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The Child and HomeworkTime Limit: 1000msMemory Limit: 262144KBThis problem will be judged onCodeForces. Original ID:437A64-bit integer IO format:%I64d...
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2014-08-05 09:58:00
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