题解 | #牛牛的水杯#
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
#include <stdio.h> #include<math.h> int main() { int h,r; scanf("%d %d",&h,&r); int water = 0; water = 3.14*h*pow(r,2); int L = 10000; if(L % water == 0) { printf("%d",L/water); } else { printf("%d",(L / water)+1); } return 0; }