Start: Nov, 12, 2017 10:00:00
2017秋Python程序设计基础培训第二次作业
End: Nov, 19, 2017 12:00:00
Time elapsed:
Time remaining:

Problem_ID: C
Result: Accepted
Time: 82ms
Memory: 24436kB
Author: jxh123456
In contest: 1122

k=[]
n=int(input())
while n!=0:
    k.append(n)
    n=int(input())
for i in k:
    print("%.2f"%(100*0.7**i))