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: 104ms
Memory: 21432kB
Author: 18958329966
In contest: 1087 
#!usr/bin/python
#coding=utf-8
dict1={".doc":"Word",".xls":"Excel",".ppt":"PowerPoint"}
str1=raw_input()
print dict1[str1[-4:]]