4
4
4
5
3
4
4
8
3
3
3
4
4
4
4
4
6
6
6
6
3
4
8
15
5
4
5
3
2
5
3
4
3
3
5
3
4
4
4
8
5
3
3
5
3
6
4
4
3
3
3
3
9
4
5
4
5
3
3
3
4
4
3
3
3
5
6
4
5
3
3
3
3
3
4
3
3
3
5
3
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3
4
3
9
4
3
3
3
3
4
13
4
4
5
5
4
7
3
4
占位居中
