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; scanf("%d %d",&h,&r); float s = 3.14*h*r*r; float num = 10000/s; int num1 = 10000/s; float d = num-num1; if(d>0) { printf("%d",num1+1); } else { { printf("%d",num1); } } }