7 lines
181 B
Ruby
7 lines
181 B
Ruby
lines = 5
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(0..lines).each do |exp|
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seg_size = 3**(lines-exp-1)
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chars = (3**exp).times.map{ |n| n.digits(3).any?(1) ? " " : "█"}
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puts chars.map{ |c| c * seg_size }.join
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end
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