EXAM 31.10 // 02. Deer of Santa

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        int daysWithoutSanta = Integer.parseInt(scanner.nextLine());
        int foodLeftKg = Integer.parseInt(scanner.nextLine());
        double food1DeerKg = Double.parseDouble(scanner.nextLine());
        double food2DeerKg = Double.parseDouble(scanner.nextLine());
        double food3DeerKg = Double.parseDouble(scanner.nextLine());
        double totalFood = (food1DeerKg + food2DeerKg + food3DeerKg) * daysWithoutSanta;
        double foodLeft = Math.floor(foodLeftKg - totalFood);
    double foodNeeded = Math.ceil(totalFood - foodLeftKg);


        if (totalFood < foodLeftKg) {
            System.out.printf("%s kilos of food left.", (int) foodLeft);
        } else if (totalFood > foodLeftKg) {
            System.out.printf("%s more kilos of food are needed.", (int) foodNeeded);
        }



    }
}