#include<stdio.h>
#include<math.h>
#define PI 3.1415927
int main()
{
double r;
while(scanf("%lf",&r)!=EOF){
printf("%.3lf\n",(4.0/3.0)*PI*pow(r,3));
}
}
hdoj_2002
最新推荐文章于 2021-04-05 09:30:50 发布
#include<stdio.h>
#include<math.h>
#define PI 3.1415927
int main()
{
double r;
while(scanf("%lf",&r)!=EOF){
printf("%.3lf\n",(4.0/3.0)*PI*pow(r,3));
}
}