class Calc0035
  def initialize(args)
    args = args.map { |l| l.chomp.split(/\s+/) }
    @n = args.shift.first.to_i
    @periods = args.map { |l| [l[0].to_i, l[1]] }
  end

  def calc
    @periods.inject([0, 0]) { |(sum_h, sum_m), (t, s)|
      a = 12 * t / 1000
      h = [s.size, a].min
      [sum_h + h, sum_m + s.size - h]
    }
  end

  def run
    calc.join(' ')
  end
end

puts Calc0035.new(STDIN.readlines).run if __FILE__ == $0