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: B
Result: Accepted
Time: 126ms
Memory: 21456kB
Author: 13185240773
In contest: 1087 
a=raw_input().strip().split()
for x in a:
   if x[0]=="Q" or x[0]=="q":
       print x