Solution of URI 1011 :: Sphere

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/**Bismillahir Rahmanir Rahim.**/

#include <stdio.h>
int main()
{
    int a;
    scanf ("%d", &a);
    double pi=3.14159, c;
    c=(4/3.00)*pi*a*a*a;
    printf ("VOLUME = %.3lf\n",c);
    return 0;
}