hospital

time_period = int(input())
current_doctors = 7
days = 1    # на 2-рия ден days = 3
done_patients = 0
un_patients = 0
un_treated = 0
for x in range(1, time_period + 1):
    count_patients = int(input())
    days += 1
    if current_doctors < count_patients:
        done_patients = done_patients + current_doctors
        un_patients = count_patients - current_doctors
        un_treated += un_patients
    elif current_doctors >= count_patients:
        done_patients = done_patients + count_patients
    if not days % 3:    # на 2-рия ден days = 3
        if un_treated > done_patients:
            current_doctors += 1

print(f'Treated patients: {done_patients}.')
print(f'Untreated patients: {un_treated}.')