Start: Jul, 17, 2019 00:00:00
20190717Python程序设计基础培训第三次作业
End: Jul, 21, 2019 00:00:00
Time elapsed:
Time remaining:
Problem_ID: H
Result: Accepted
Time: 46ms
Memory: 25316kB
Author: 13777799015
In contest: 1295 
print({".doc":"Word",".xls":"Excel",".ppt":"PowerPoint"}[input()[-4:]])