places = gets.to_s.chomp!.split('')
number_of_rats = places.size.to_f
number_of_correct_answers = places.select { |p| p if p == 'o' }.size.to_f

places.each do |a|
  if a == 'o'
    puts sprintf('%.13f', number_of_correct_answers / number_of_rats * 100)
    number_of_correct_answers -= 1
  else
    puts sprintf('%.13f', number_of_correct_answers / number_of_rats * 100)
  end
  number_of_rats -= 1
end