Q20

 1 while 1:
 2     x = int(input("请输入第几次落地,若退出请输入0"))
 3     if x!=0:
 4         h=100
 5         l=[]
 6         l.append(100)
 7 
 8         def hight(x):
 9             hight = h*(0.5**x)
10             return hight
11 
12         for i in range(1,x+1):
13             l.append(hight(i)*2)
14 
15         sum_hight=sum(l)
16         last_hight=hight(x)
17         print(last_hight,sum_hight,l)
18     else:
19         break