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