times = ARGV.map { |f| [f.split(?.).first, File.readlines(f).map { |l| l.split[-1].to_f }] }.to_h

def colour(s, rat)
  code = if rat == 1
    34
  elsif rat <= 2
    32
  elsif rat <= 5
    33
  else
    31
  end
  "\e[1;#{code}m#{s}\e[0m"
end

puts '   ' + times.keys.map { |k| '%6s' % k }.join(' ')
25.times { |n|
  left = '%2d ' % (n + 1)
  mintime = times.values.map { |vs| vs[n] }.min
  ratios = times.values.map { |vs| vs[n] / mintime }
  puts left + ratios.map { |r| colour('%6.2f' % r, r) }.join(' ')
}