n = gets.to_i
result = n.times.each_with_object({complete: 0, miss: 0}) {|i,o|
    t, s = gets.split.zip([:to_i, :size]).map {|v, m| v.send(m)}
    
    typeable = 12 * t / 1000
    
    if typeable >= s
        o[:complete] += s
    else
        o[:complete] += typeable
        o[:miss] += (s - typeable)
    end
}
puts "#{result[:complete]} #{result[:miss]}"