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: 101ms
Memory: 24300kB
Author: suny
In contest: 1123 
s=list(map(str,input().split()))
L=len(s)
i=0
while i<L:
    if s[i][0]=='Q'or s[i][0]=='q':
        print(s[i])
    i+=1