import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int days = scanner.nextInt();
        int drNo = 7, pacTratTot = 0, pacUntratTot = 0;

        for (int i = 1; i <= days; i++) {

            int patientTrat, patientUntrat = 0;
            if (i % 3 == 0 && pacTratTot < pacUntratTot) {
                drNo += 1;
            }

            int patient = scanner.nextInt();

            if (patient > drNo) {
                patientTrat = drNo;
                patientUntrat = patient - drNo;
            } else patientTrat = patient;

            pacTratTot += patientTrat;
            pacUntratTot += patientUntrat;
        }
        System.out.printf("Treated patients: %d.\n", pacTratTot);
        System.out.printf("Untreated patients: %d.\n", pacUntratTot);
    }
}