0
1
1
1
0
1
0
0
1
1
0
1
1
0
0
1
0
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1
0
0
0
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0
1
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1
0
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0
1
1
0
0
0
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1
0
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1
0
0
0
0
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1
0
0
0
1
0
0
1
1
1
1
0
1
1
1
0
1
1
0
1
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1
1
0
1
1
0
0
0
0
0
1
1
1
0
0
0
1
0
0
1
1
1
0
1
1
0
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1
0
1
0
1
0
1
1
1
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1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
0
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1
0
1
1
1
1
1
1
1
1
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1
23
0
1
0
0
1
0
0
1
0
0
0
17
7
1
1
1
1
1
1
0
1
1
1
0
0
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1
0
0
0
0
0
1
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1
1
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1
1
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0
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1
1
1
0
1
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1
0
1
0
2
1
0
1
1
1
0
0
0
0
0
1
2
1
0
0
0
8
1
0
0
0
0
1
0
0
1
1
0
0
0
3
1
1
1
1
1
0
1
1
0
1
1
1
1
1
0
0
0
0
1
1
2
0
0
1
1
1
0
1
1
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1
1
0
1
1
0
1
1
1
