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,a;
scanf("%d%d",&h,&r);
int q;
a=10000/(3.14*r*r*h);
q=3.14*r*r*h;
if(10000%q>0.5)
printf("%d",a+1);
else
printf("%d",a);
}
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