19 lines
647 B
Text
19 lines
647 B
Text
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seq = DeBruijnSequence[Range[0, 9], 4];
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seq = seq~Join~Take[seq, 3];
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Length[seq]
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{seq[[;; 130]], seq[[-130 ;;]]}
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Complement[
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StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
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1] & /@ Range[0, 9999],
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Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]
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seq = Reverse[seq];
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Complement[
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StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
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1] & /@ Range[0, 9999],
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Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]
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seq[[4444]] = ".";
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Complement[
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StringDrop[ToString[NumberForm[#, 4, NumberPadding -> {"0", "0"}]],
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1] & /@ Range[0, 9999],
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Union[StringJoin /@ Partition[ToString /@ seq, 4, 1]]]
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