题解 | 牛牛的水杯
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
#include <stdio.h>
#define PI 3.14
#define sum 10000.0
int main()
{
int h=0;
int r=0;
float bottle=0;
scanf("%d %d",&h,&r);
bottle=PI*h*r*r;
if((int)sum%(int)bottle==0)
{
printf("%d",(int)sum/(int)bottle);
}
else
{
printf("%d",(int)sum/(int)bottle+1);
}
return 0;
}
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