ProgBasicsExam3and4November2018-E04bachelorParty

import java.util.Scanner;

public class E04bachelorParty {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int singerSum = Integer.parseInt(scanner.nextLine());
        String command = scanner.nextLine();
        int guests = 0;
        int income = 0;

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

            guests+=groups;
            if (groups>=5){
                income+=groups*70;
            } else {
                income+=groups*100;
            }
            command=scanner.nextLine();
        }

        if (income>=singerSum){
            System.out.printf("You have %d guests and %d leva left.",guests,income-singerSum);
        }
        else{
            System.out.printf("You have %d guests and %d leva income, but no singer.",guests,income);
        }

    }
}