20 lines
310 B
Ruby
Executable File
20 lines
310 B
Ruby
Executable File
# frozen_string_literal: true
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ids = []
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titles = []
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res = []
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File.open('ids.txt').each do |line|
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ids << line
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end
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File.open('titles.txt').each do |t|
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titles << t
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end
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ids.each do |id|
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titles.each do |title|
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res << "#{id}-#{title}" if ids.find_index(id) == titles.find_index(title)
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end
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end
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puts res
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