题目链接:http://ac.jobdu.com/problem.php?pid=1439 详解链接:https://github.com/zpfbuaa/JobduInCPlusPlus 参考代码: // // 1439 Least Common Multiple.cpp // Jobdu // // Created by PengFei_Zheng on 10/04/2017. // Copyright © 2017 PengFei_Zheng. All rights reserved. /…

The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set. For example, the LCM of 5, 7 and 15 is 105. Input Input will consist of multiple problem instances. The f…

题目:Least common multiple 链接:http://acm.hdu.edu.cn/showproblem.php?pid=4913 题意:有一个集合s,包含x1,x2,...,xn,有xi=2^ai * 3^bi,然后给你a数组和b数组,求s所有子集合的最小公倍数之和.比如S={18,12,18},那么有{18},{12},{18},{18,12},{18,18},{12,18},{18,12,18},所以答案是174. 思路: 1. 最小公倍数,因为xi只包含两个质因子2.3…

题目:Lowest common multiple plus 代码: #include<stdio.h> int common(int a,int b)//计算最大公约数 { int c=a%b,t=0; if(b>a) { t=b; b=a; a=t; } while(a%b!=0) { c=a%b; a=b; b=c; } return b; } int q[105]; int main() { int n,i,j,t=0; while(scanf("%d",&a…

[九度OJ]题目1439:Least Common Multiple 解题报告 标签(空格分隔): 九度OJ 原题地址:http://ac.jobdu.com/problem.php?pid=1439 题目描述: The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set…

题目地址:http://ac.jobdu.com/problem.php?pid=1056 题目描述: 输入两个正整数,求其最大公约数. 输入: 测试数据有多组,每组输入两个正整数. 输出: 对于每组输入,请输出其最大公约数. 样例输入: 49 14 样例输出: 7 来源: 2011年哈尔滨工业大学计算机研究生机试真题 #include <stdio.h> int gcd1 (int a, int b){ if (b == 0) return a; else return gcd1 (b, a…

***************************************转载请注明出处:http://blog.csdn.net/lttree*************************************** Least Common Multiple Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28975    …

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=3092 Least common multiple Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) 问题描述 Partychen like to do mathematical problems. One day, when he was doing on a least common m…

地址:http://acm.hdu.edu.cn/showproblem.php?pid=1019 题目: Problem Description The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set. For example, the LCM of 5, 7 an…

Description Partychen like to do mathematical problems. One day, when he was doing on a least common multiple(LCM) problem, he suddenly thought of a very interesting question: if given a number of S, and we divided S into some numbers , then what is…