题解 | 牛牛的水杯
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
from math import pi, ceil
numbers = input()
h, r = map(int, numbers.split())
def compute_v(h, r):
return 10 / (pi * h * (r**2) / 1000)
# 向上取整
print(f"{ceil(compute_v(h, r)):.0f}")

