def find_final_one(list, g)
  count = 0
  last_precision = 0
  last_recall = 0
  target = []

  list.each do |list|
    count = (count + g.select { |g| list == g }.count).to_f
    precision, recall = (count/list.count.to_f).to_f, (count/10).to_f
    target << list if precision >= last_precision and recall >= last_recall
    last_precision, last_recall = precision, recall
  end

  target
end