题解 | #牛牛的球#
牛牛的球
https://www.nowcoder.com/practice/203ca3114f8845a9bbd673bae6c5dd2b
#include<stdio.h>
#define π 3.14
int main() {
int r = 0;
double v;
scanf("%d", &r);
v = (4.0 / 3.0)*π*r * r * r;
printf("%f", v);
}
牛牛的球
https://www.nowcoder.com/practice/203ca3114f8845a9bbd673bae6c5dd2b
#include<stdio.h>
#define π 3.14
int main() {
int r = 0;
double v;
scanf("%d", &r);
v = (4.0 / 3.0)*π*r * r * r;
printf("%f", v);
}
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