Problem1015--电影评分

1015: 电影评分

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 0Submit Num: 2Statistics

Description

Sample Input Copy 

10
R 1 1 1
R 2 2 1 2
C 2 2
R 3 1 2
Q 1
C 3 2
C 1 5
Q 1
Q 2
Q 3

Sample Output Copy 

2
1
3
2

HINT

Source/Category

TJOI2014 
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