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,n;
scanf("%d %d",&h,&r);
float m,v=3.14*h*r*r;
m=10000/v;
n=10000/v;
if(m>n)
{
n+=1;
}
printf("%d",n);
return 0;
}