class Program
{
    static void Main(string[] args)
    {
        string inputNum = Console.ReadLine()!;
        int count = int.Parse(inputNum);
        double num = 12.0 / 1000.0;
        double inputCount = 0;
        double missCount = 0;

        for (int i = 0; i < count; i++)
        {
            string[] inputData = Console.ReadLine()!.Split(' ');
            int limit = int.Parse(inputData[0]);
            int wordCount = inputData[1].Length;
            double wordLimit = limit * num;

            double miss = wordCount - Math.Truncate(wordLimit);
            if (miss < 0)
            {
                miss = 0;
            }
            
            if (miss >= 0)
            {
                missCount += miss;
            }
            
            inputCount += wordCount - miss;

            Console.WriteLine(inputCount);
            Console.WriteLine(miss);                
        }

        Console.WriteLine(inputCount + " " + missCount);
    }
}