17 lines
519 B
Plaintext
17 lines
519 B
Plaintext
matrix = {{0, 3, 1, 7, 5, 9, 8, 6, 4, 2}, {7, 0, 9, 2, 1, 5, 4, 8, 6,
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3}, {4, 2, 0, 6, 8, 7, 1, 3, 5, 9}, {1, 7, 5, 0, 9, 8, 3, 4, 2,
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6}, {6, 1, 2, 3, 0, 4, 5, 9, 7, 8}, {3, 6, 7, 4, 2, 0, 9, 5, 8,
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1}, {5, 8, 6, 9, 7, 2, 0, 1, 3, 4}, {8, 9, 4, 5, 3, 6, 2, 0, 1,
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7}, {9, 4, 3, 8, 6, 1, 7, 2, 0, 5}, {2, 5, 8, 1, 4, 3, 6, 7, 9,
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0}};
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Damm[num_Integer] := Module[{row},
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row = 0;
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Do[
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row = matrix[[row + 1, d + 1]]
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,
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{d, IntegerDigits[num]}
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];
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row == 0
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]
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Damm /@ {5724, 5727, 112946}
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