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 = 0;
int r = 0;
int v = 0;
scanf("%d %d", &h, &r);
v = 3.14 * h * (r * r);
printf("%d", 10000 / v + (10 % v == 0 ? 0 : 1));
return 0;
}
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