Bachelor Party

import java.util.Scanner;

public class ExamNovember04BachelorParty {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int sumaGostIzpalnitel = Integer.parseInt(scanner.nextLine());
        double kuvert = 0;
        double prihod = 0;
        int guestsCount = 0;
        double remainingSum = 0;

        String peopleNumberInGroup = scanner.nextLine();

        while (!peopleNumberInGroup.equalsIgnoreCase("The restaurant is full")) {
            int peopleNumber = Integer.parseInt(peopleNumberInGroup);

            if (peopleNumber < 5) {
                kuvert = 100;
                prihod += peopleNumber * kuvert;
                guestsCount += peopleNumber;
            } else {
                kuvert = 70;
                prihod += peopleNumber * kuvert;
                guestsCount += peopleNumber;
            }

                peopleNumberInGroup = scanner.nextLine();

            if (peopleNumberInGroup.equalsIgnoreCase("The restaurant is full")) {
                break;
            }
        }
            remainingSum = Math.round(prihod - sumaGostIzpalnitel);

        if (prihod >= sumaGostIzpalnitel) {
            System.out.printf("You have %d guests and %.0f leva left.", guestsCount, remainingSum);
        } else {
            System.out.printf("You have %d guests and %.0f leva income, but no singer.",
                    guestsCount, prihod);
        }
    }
}