建公司网站设计网站公司_企业网站制作公司24小时接单_网络营销的概述_百度学术论文查重

#include<iostream>
#include<cmath>
using namespace std;
int gcd(int a, int b) {if (a < b) {a = a ^ b;b = a ^ b;a = a ^ b;while (b) {int t = a % b;a = b;b = t;}}return a;
}
int main() {int x = 343720;int y = 233333;int dx = 15;int dy = 17;int p = y * dx;int q = x * dy;int g = gcd(p, q);p /= g;q /= g;double t = 2 * p * x / dx;double res = t * sqrt(pow(dx, 2) + pow(dy, 2));printf("%.2lf", res);return 0;
}