imaging_lzx.java

第四届百度杯预赛解题报告 武汉大学20090315

import java.io.*;
import java.math.*;
import java.util.Scanner;
import java.text.DecimalFormat;

public class imaging {
    public static void main(String[] args) throws IOException {
        Scanner in = new Scanner(System.in);
        DecimalFormat ctrl = new DecimalFormat("0.00");
        int T = in.nextInt();
        for (int i = 0; i < T; ++i) {
            double A = in.nextDouble(), B = in.nextDouble(), H = in.nextDouble();
            double C = B * H / A;
            System.out.println(ctrl.format(C));
        }
    }
}