题解 | 牛牛的水杯
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
#include <stdio.h>
int main() {
int h,r,y;
float x=0.0;
scanf("%d%d",&h,&r);
x=3.14*h*r*r;
y=10000/x;
y*x<10000?y++:y;
printf("%d",y);
return 0;
}
