No Pain No Game Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2000 Accepted Submission(s): 851 Problem Description Life is a game,and you lose it,so you suicide. But you can not kill yours
题目: GCD Again Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 125 Accepted Submission(s): 84 Problem Description Do you have spent some time to think and try to solve those unsolved problem afte
//半年前做的,如今回顾一下,还是有所收货的,数的唯一分解,.简单题. #include<iostream> #include<cstring> using namespace std; int a[1000001];int p[1000000]; //用a来筛去m的唯一分解后的质因子及其倍数,流下就是与其互质的数. int main() { int m,k; while(cin>>m>>k) { memset(a,0,sizeof(a)); memset(
X问题 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description 求在小于等于N的正整数中有多少个X满足:X mod a[0] = b[0], X mod a[1] = b[1], X mod a[2] = b[2], …, X mod a[i] = b[i], … (0 < a[i] <= 10). Input 输入数据的第一行为一个正整数
算法是关键,得出1-m内的互质数,然后类推计算即可.下面有详细说明. #include<iostream> #include<cstring> using namespace std; int a[1000001];int p[1000000]; //用a来筛去m的唯一分解后的质因子及其倍数. int main() { int m,k; while(cin>>m>>k) { memset(a,0,sizeof(a)
问题描述 不超过19000的正整数中,与19000互质的数的个数是多少? 答案提交 这是一道结果填空的题,你只需要算出结果后提交即可.本题的结果为一个整数,在提交答案时只填写这个整数,填写多余的内容将无法得分. 因为19000的因子为2 5 19 所以只需要判断最大公约数没有这些的就可以 package 蓝桥杯省模拟赛_高职组; public class 互质数 {//7200 public static void main(String[] args) { int count=0; for (
题面 记录一下...连续得两个自然数互质,这题再特判一下1的情况 #include<bits/stdc++.h> using namespace std; int main() { long long n; while(~scanf("%lld",&n)) { )printf("2\n"); else printf(); } ; }