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: 100ms
Memory: 24436kB
Author: lszx_liu
In contest: 1123 
s=input().split()
for i in s:
    if (i[0]=="Q") or (i[0]=="q"):
        print(i)