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3
5
1
9
5
4
9
5
8
2
3
2
3
8
7
7
1
2
4
9
3
4
3
1
5
2
7
1
8
7
6
3
4
6
7
5
2
1
8
2
5
1
8
9
6
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3
1
9
5
9
5
8
2
5
4
3
2
7
1
4
3
3
8
7
2
4
1
5
9
3
2
7
1
8
4
6
7
2
5
7
6
3
5
2
1
8
1
8
9
6
1
2
3
4
5
6
7
8
9
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