class FlogGauntlet

def report_worst section, data
  title section do
    max_size = data.map { |k| k.first.size }.max
    data.each_with_index do |(k,v), i|
      puts "%3d: %9.2f: %-#{max_size}s %s" % [i + 1, *yield(k, v)]
    end
  end
end