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: 131ms
Memory: 21432kB
Author: 13567175595
In contest: 1087 
while True:
	temp = raw_input()
	if temp.find(".doc")!=-1:
		print "Word"
	elif temp.find(".xls")!=-1:
		print "Excel"
	elif temp.find(".ppt")!=-1:
		print "PowerPoint"