using System;

namespace Hospital
{
    class MainClass
    {
        public static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());//period
            int numberOfDoctors = 7;
            int untreated = 0;//broi nepregledani
            int treated = 0;//broi pregledani


            for (var i = 1; i <= n; i++)
            {
                int numberOfPatients = int.Parse(Console.ReadLine());//broi pacienti


                if (i % 3 == 0)
                {
                    if (untreated > treated)
                    {
                        numberOfDoctors++;
                    }
                }

                if (numberOfPatients > 7)
                {
                    treated += numberOfDoctors;
                    untreated += (numberOfPatients - numberOfDoctors);
                }
                else
                {
                    treated += numberOfPatients;
                    // untreated = 0;
                }

            }
            Console.WriteLine("Treated patients: {0}.", treated);
            Console.WriteLine("Untreated patients: {0}.", untreated);
        }
    }
}