package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int quota = Integer.parseInt(scanner.nextLine());
        double Save = 0;
        double Spend = 0;
        String fish = scanner.nextLine();
        int counter = 0;
        double diff = 0;

        while (!fish.equals("Stop")) {
            counter++;
            if (counter == quota) {
                System.out.println("Lyubo fulfilled the quota!");
                break;
            }
            double kg = Integer.parseInt(scanner.nextLine());
            if (counter%3 == 0) {
                for (int i = 0; i <= fish.length() - 1; i++) {
                    char currentSave = fish.charAt(i);
                    Save += currentSave;
                   // if (i == fish.length() - 1) {
                        Save = Save / kg;
                    //}
                }
            }else {
                for (int i = 0; i <= fish.length() - 1; i++) {
                    char currentSpend = fish.charAt(i);
                    Spend += currentSpend;
                   // if (i == fish.length() - 1) {
                        Spend = Spend / kg;
                   // }
                }

            }
            fish=scanner.nextLine();
        }
        if (Save >= Spend) {
            diff = Math.abs(Spend - Save);
            System.out.printf("Lyubo's profit from %d fishes is %.2f leva.", counter, diff);
        } else {
            diff = Math.abs(Spend - Save);
            System.out.printf("Lyubo lost %.2f leva today.", diff);
        }

    }