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: 92ms
Memory: 24436kB
Author: hhh123
In contest: 1122

height1=100
count1=int(input())
while(count1!=0):
    height1=100*0.7**count1
    print("%.2f"%height1)
    count1=int(input())