days = int(input())
total_treated = 0
total_untreated = 0
treated = 0
untreated = 0
docs = 7

for i in range(1, days+1):
    if i % 3 == 0:
        if total_untreated > total_treated:
            docs += 1

    patients = int(input())

    if patients <= docs:
        treated = patients
        untreated = 0
    else:
        treated = docs
        untreated = (patients-docs)

    total_treated += treated
    total_untreated += untreated

print(f'Treated patients: {total_treated}.')
print(f'Untreated patients: {total_untreated}.')