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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:
129ms
Memory:
21432kB
Author:
15869010591
In contest:
1086
复制代码
#!/use/bin/python while True: a=100 b=int(raw_input()) a=a*0.7**b if b==0: break print '%.2f'%a