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18 lines
347 B
18 lines
347 B
9 years ago
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class String
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REQUIRED_SUBSTRING = (?a..?z).each_cons(3).map(&:join)
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PAIRS = (?a..?z).map {|c| c*2 }
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def password?
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REQUIRED_SUBSTRING.any? {|s| self.include?(s) } &&
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self !~ /[iol]/ &&
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PAIRS.count {|p| self.include?(p) } >= 2
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end
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end
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9 years ago
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seed = "cqjxxyzz"
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9 years ago
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while true
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seed = seed.succ
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break if seed.password?
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end
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puts seed
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