color_code = [*'0'..'9', *'A'..'F'].repeated_permutation(2).to_a r = gets.chomp.split(',') g = gets.chomp.split(',') b = gets.chomp.split(',') count = 1 [r, g, b].each do |reject_color_codes| count *= if reject_color_codes.first == 'NONE' color_code.count else color_code.select { |c| (c & reject_color_codes).size == 0 }.count end end puts count