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,x;
float pi=3.14;
float v;
scanf("%d %d",&h,&r);
v=pi*h*r*r;
x=10000/v+1;
printf("%d",x);
return 0;
}

