Start: Jul, 17, 2019 00:00:00
20190717Python程序设计基础培训第三次作业
End: Jul, 21, 2019 00:00:00
Time elapsed:
Time remaining:
Problem_ID: B
Result: Accepted
Time: 50ms
Memory: 25316kB
Author: 13600513276
In contest: 1295 
s=input().split()
for i in s:
    if i[0]=="Q" or i[0]=="q":
        print(i)