import java.util.Scanner;
public class problem5 {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc=new Scanner(System.in);
int m=sc.nextInt();
int x0[]=new int[m];
int x1[]=new int[m];
int y0[]=new int[m];
int y1[]=new int[m];
int z0[]=new int[m];
int z1[]=new int[m];
for(int i=0;i<m;i++)
{
x0[i]=sc.nextInt();
y0[i]=sc.nextInt();
z0[i]=sc.nextInt();
x1[i]=sc.nextInt();
y1[i]=sc.nextInt();
z1[i]=sc.nextInt();
}
//半径 r
//球的体积为4/3 πr^3
int r[]=new int[m];
for(int j=0;j<m;j++)
{
r[j]=(x1[j]-x0[j])*(x1[j]-x0[j])+
(y1[j]-y0[j])*(y1[j]-y0[j])+
(z1[j]-z0[j])* (z1[j]-z0[j]);
int r2=r[j];
double r0=(double ) Math.sqrt(r2);
//System.out.println(r0);
double c=4.0/3.0;
//System.out.println(c);
double v= (c*3.1415926*r0*r0*r0);
//System.out.println(r0);
System.out.println(String.format("%.2f "+" "+"%.2f", r0,v));
//System.out.println(v);
//System.out.print(String.format("%.2f ", v));
}
}
}
我觉得我在eclipse上跑出来的结果是正确的呀,可是牛客的编译提示我格式不对。应该还是哪里有问题,先mark着吧