dataXu.csv

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1 1 1 1 1 1 1 1 0 1 1 1 3 1 1 1 3
1 1 3 1 0 1 1 1 1 1 1 1 1 1 1 0 1
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1 1 1 1 1 1 1 1 0 1 1 1 3 1 1 1 3
3 1 1 1 1 1 1 1 3 1 0 3 1 1 1 1 1
1 0 1 1 1 1 1 1 3 1 1 0 1 3 1 1 1
1 1 0 1 1 1 1 1 1 1 1 3 3 1 3 1 1
1 1 3 1 1 1 1 1 3 1 0 3 1 1 1 1 1
1 3 1 1 1 1 1 1 1 0 3 1 1 3 3 1 1
1 3 0 1 1 1 1 3 1 3 3 1 1 1 1 1 1
1 1 1 1 0 1 1 1 1 3 3 0 1 1 3 1 1
3 1 1 1 0 1 1 1 1 1 3 3 1 1 1 3 1
1 1 1 1 1 1 1 1 0 3 3 0 1 1 1 0 1
1 1 3 1 1 1 1 1 1 1 3 3 3 1 1 1 0
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3 1 3 1 1 3 1 1 3 3 3 1 0 1 1 3 1
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1 0 3 1 3 3 1 3 1 1 3 0 3 0 1 1 1
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1 1 1 1 1 1 1 3 3 0 3 3 3 0 3 3 3
1 1 1 0 1 1 1 1 1 1 1 1 1 0 1 3 1
1 0 3 3 1 1 1 1 0 1 3 1 1 1 1 1 3