using System;

namespace GrandpaStavri
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            double liter = 0;
            double degrees = 0;
            double allLiter = 0;
            double totalDegrees = 0;
            double drink = 0;
            string result = " ";
            for (int i = 0; i < n; i++)
            {
                liter = double.Parse(Console.ReadLine());
                degrees = double.Parse(Console.ReadLine());
                drink += liter * degrees;
                allLiter += liter;
            }
            totalDegrees = drink / allLiter;
            if (totalDegrees < 38)
            {
                result = "Not good, you should baking!"; // Копитано от Word
            }
            else if (totalDegrees <= 42 && totalDegrees >= 38)
            {
                result = "Super!"; // Копитано от Word
            }
            else
            {
                result = "Dilution with distilled water!"; // Копитано от Word
            }
            Console.WriteLine("Liter: {0:f2}", allLiter);
            Console.WriteLine("Degrees: {0:f2}", totalDegrees);
            Console.WriteLine(result);
        }
    }
}