Start: Nov, 12, 2017 10:00:00
2017秋Python程序设计基础培训第三次作业
End: Nov, 19, 2017 12:00:00
Time elapsed:
Time remaining:
Problem_ID: H
Result: Accepted
Time: 104ms
Memory: 24300kB
Author: gcx536
In contest: 1123 
s=input().split(".")
dic={"doc":"Word","xls":"Excel","ppt":"PowerPoint"}
if s[1]=="doc":
    print(dic["doc"])
elif s[1]=="xls":
    print(dic["xls"])
elif s[1]=="ppt":
    print(dic["ppt"])