using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _08.Fishing
{
    class Program
    {
        static void Main(string[] args)
        {
            int quota = int.Parse(Console.ReadLine());
            string word = string.Empty;
            double kg = 0;
            int price = 0;
            double totalPrice = 0;
            double loss = 0;
            double profit = 0;
            int i = 0;
            int numberOfFish = 0;

            while (word != "Stop")
            {
                for (i = 1; i <= quota; i++)
                {
                    word = Console.ReadLine();
                    if (word == "Stop")
                    {
                        break;
                    }
                    numberOfFish++;
                    price = 0;
                    kg = double.Parse(Console.ReadLine());
                    for (int j = 0; j < word.Length; j++)
                    {
                        price += word[j];
                    }
                    totalPrice = Math.Round(price / kg, 2);
                    if (i % 3 == 0)
                    {
                        profit += Math.Round(totalPrice, 2);
                    }
                    else
                    {
                        loss += Math.Round(totalPrice, 2);
                    }
                }
                if (i - 1 == quota)
                {
                    Console.WriteLine("Lyubo fulfilled the quota!");
                    break;
                }
            }
            if (profit >= loss)
            {
                Console.WriteLine($"Lyubo's profit from {numberOfFish} fishes is {profit - loss} leva.");
            }
            else if (profit < loss)
            {
                Console.WriteLine($"Lyubo lost {loss - profit} leva today.");
            }
        }
    }
}