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: 120ms
Memory: 21432kB
Author: 13175218570
In contest: 1087

str = raw_input()
n=len(str)
s=str[(n-3):]
s=s.upper()
if str.endswith('doc'):  
	print "Word"
if str.endswith('xls') : 
	print "Excel"
if str.endswith('ppt') : 
	print "PowerPoint"