Start: Apr, 17, 2017 10:00:00
Python程序设计基础培训第二次作业
End: Apr, 23, 2017 14:00:00
Time elapsed:
Time remaining:

Problem_ID: C
Result: Accepted
Time: 120ms
Memory: 21432kB
Author: 13567175595
In contest: 1086

temp = input()
list = []
while temp!=0:
	list.append(int(temp))
	temp = input()
for i in list:
	print '%.2f' % (100*0.7**i)