18 lines
409 B
Text
18 lines
409 B
Text
func non_continuous(min, max, subseq=[], has_gap=false) {
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static current = [];
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range(min, max).each { |i|
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current.push(i);
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has_gap && subseq.append([current...]);
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i < max && non_continuous(i.inc, max, subseq, has_gap);
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current.pop;
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has_gap = current.len;
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}
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subseq;
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}
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say non_continuous(1, 3);
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say non_continuous(1, 4);
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say non_continuous("a", "d");
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