题解 | 球的半径和体积

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int x0,y0,z0,x1,y1,z1;
    double r,tiji;
    while(cin>>x0>>y0>>z0>>x1>>y1>>z1)
    {
        r = sqrt(pow(x0-x1,2)+pow(y0-y1,2)+pow(z0-z1,2));
        tiji = (4.0/3.0) * acos(-1) * pow(r,3);
        printf("%.3f %.3f",r,tiji);
    }
    return 0; 
}