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: 101ms
Memory: 24436kB
Author: lifeiying
In contest: 1123

s=input()
l=len(s)
s1=s[l-3:l]
if s1=="doc":
    print("Word")
if s1=="xls":
    print("Excel")
if s1=="ppt":
    print("PowerPoint")