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: 119ms
Memory: 21432kB
Author: yujianbo
In contest: 1087 
fl = map(str,raw_input().strip().split('.'))
dic = {'doc':'Word','xls':'Excel','ppt':'PowerPoint'}
kd = fl[int(len(fl)-1)]
print dic[kd]