URI - Problem 1011 - Sphere

#include<iostream>
#include<iomanip> //for setprecision()
#include<cmath> //for pow()

using namespace std;

int main()
{
    double pi = 3.14159, R;

    cin >> R;

    double volume = (4 * pi * pow(R, 3)) / 3;

    cout << "VOLUME = " << fixed << setprecision(3) << volume << endl;

    return 0;
}