public class Simulator {
    public static void main(String args[]) {
        java.util.Scanner input = new java.util.Scanner(System.in);
        
        Government g = Government.instance();

        System.out.println("The govt has $" + g.debt + " in debt.");
        g.debt += 1000;

        Government g2 = Government.instance();
        System.out.println("The govt has $" + g2.debt + " in debt.");
    }
}