using System;

namespace Fishing
{
    class Program
    {
        static void Main(string[] args)
        {
            int number = int.Parse(Console.ReadLine());
            string command = Console.ReadLine();
            double weight = 0;
            double profit = 0;
            int sumOfSymbols = 0;
            while (command!="Stop")
            {
                weight = double.Parse(Console.ReadLine());
                for (int i = 0; i < number-1; i++)
                {
                    for (int k = 0; k < command.Length; k++)
                    {
                        sumOfSymbols += command[k];
                    }
                    if ((i+1) % 3 == 0)
                    {
                        profit += sumOfSymbols/weight;
                    }
                    else
                    {
                        profit -= sumOfSymbols / weight;
                    }
                    command = Console.ReadLine();
                    if (command=="Stop")
                    {
                        break;
                    }
                    weight = double.Parse(Console.ReadLine());
                }

                Console.WriteLine("Lyubo fulfilled the quota!");
                if (profit>=0)
                {
                    Console.WriteLine($"Lyubo's profit from {number} fishes is {profit:f2} leva.");
                    break;
                }
                else
                {
                    Console.WriteLine($"Lyubo lost {Math.Abs(profit):f2} leva today.");
                    break;
                }
            }

        }
    }
}