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: B
Result: Accepted
Time: 82ms
Memory: 24300kB
Author: cxf2017
In contest: 1123 
s=list(map(str,input().split()))
for i in s:
    if i.startswith('Q') or i.startswith('q'):
        print(i)