using System;

namespace _08.Outing
{
    class Program
    {
        static void Main(string[] args)
        {
            int fishesNumber = int.Parse(Console.ReadLine());
            string fishName = Console.ReadLine();


            int fishesCount = 0;
            double earnMoney = 0;
            double lostMoney = 0;


            while (fishesNumber > 0 && fishName != "Stop")
            {
                double fishKilograms = double.Parse(Console.ReadLine());

                double fishPrice = 0;
                double totalFishPrice = 0;

                for (int i = 0; i < fishName.Length; i++)
                {
                    char digit = fishName[i];
                    fishPrice += digit;
                }
                totalFishPrice = fishPrice / fishKilograms;
                fishesCount++;

                if (fishesCount % 3 == 0)
                {
                    earnMoney = totalFishPrice;
                }
                else
                {
                    lostMoney += totalFishPrice;
                }
                if (fishesNumber == fishesCount)
                {
                    Console.WriteLine("Lyubo fulfilled the quota!");
                    break;
                }
                fishName = Console.ReadLine();
            }

            if (earnMoney > lostMoney)
            {
                earnMoney -= lostMoney;
                Console.WriteLine($"Lyubo's profit from {fishesCount} fishes is {earnMoney:f2} leva.");
            }
            else
            {
                lostMoney -= earnMoney;
                Console.WriteLine($"Lyubo lost {lostMoney:f2} leva today.");
            }
        }
    }
}