18 lines
536 B
Text
18 lines
536 B
Text
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var names = %w(Baker Cooper Fletcher Miller Smith)
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var predicates = [
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->(c){ :Baker != c.last },
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->(c){ :Cooper != c.first },
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->(c){ (:Fletcher != c.first) && (:Fletcher != c.last) },
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->(c){ c.index(:Miller) > c.index(:Cooper) },
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->(c){ (c.index(:Smith) - c.index(:Fletcher)).abs != 1 },
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->(c){ (c.index(:Cooper) - c.index(:Fletcher)).abs != 1 },
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]
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names.permutations { |*candidate|
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if (predicates.all {|predicate| predicate(candidate) }) {
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say candidate.join("\n")
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break
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}
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}
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