题解 | #牛牛的水杯#
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
#include <stdio.h> int main() { double h = 0, r = 0; double sum = 0; scanf("%lf %lf", &h, &r); int i = 0; for (i = 1;; i++) { sum += 3.14 * h * r * r; if (sum > 10000.0) { break; } } printf("%d\n", i); return 0; }