imaging_momodi.cpp

来自「第四届百度杯预赛解题报告 武汉大学20090315」· C++ 代码 · 共 30 行

/*
 * Author: momodi
 * Created Time:  2009/3/13 15:40:35
 * File Name: imaging.cpp
 * Description: 
 */
#include <cstdio>
#include <cstring>
#include <cmath>
#include <vector>
#include <cstdlib>
#include <algorithm>
using namespace std;
#define out(x) fprintf(stderr, "%s: %I64d\n", #x, (long long)(x))
#define SZ(v) ((int)(v).size())
const int maxint=-1u>>1;
template <class T> bool get_max(T& a, const T &b) {return b > a? a = b, 1: 0;}
template <class T> bool get_min(T& a, const T &b) {return b < a? a = b, 1: 0;}
int main() {
    int ca;
    scanf("%d", &ca);
    while (ca--) {
        double a, b, c;
        scanf("%lf %lf %lf", &a, &b, &c);
        printf("%.2lf\n", c * b / a);
    }
    return 0;
}