Start: Apr, 17, 2017 10:00:00
Python程序设计基础培训第三次作业
End: Apr, 23, 2017 14:00:00
Time elapsed:
Time remaining:
Problem_ID: H
Result: Accepted
Time: 122ms
Memory: 21428kB
Author: 13600545642
In contest: 1087 
a = raw_input()
b=a[-3:]
d={"doc":"Word","xls":"Excel","ppt":"PowerPoint"}
c=d[b]
print c