题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#
求小球落地5次后所经历的路程和第5次反弹的高度
https://www.nowcoder.com/practice/2f6f9339d151410583459847ecc98446
n = int(input())
s = 0
t = n
for i in range(5):
s += t
t /= 2
s += t
print(round(s-t, 6))
print(round(t, 6))