using System;

namespace yukicoder
{
    class Program
    {
        static void Main(string[] args)
        {
            int a = int.Parse(Console.ReadLine());
            double b= 12;
            b /= 1000;
            double c = 0;
            double[] d = new double[a];
            double[] e = new double[a];
            double ans = 0;
            double ans1 = 0;
            for (int i = 0; i < a; i++)
            {
             string[] s = Console.ReadLine().Split(' ');
                c = double.Parse(s[0]);
                c = Math.Floor(c * b);
                if (c >s[1].Length)
                {
                    c = s[1].Length;
                }
                d[i] = c;
                e[i]=s[1].Length - c;

            }
            for(int j = 0; j < a; j++)
            {
                ans += d[j];
                ans1 += e[j];
            }
            Console.WriteLine("{0} {1}", ans, ans1);
        }
    }
}