number_of_tourists = int(input())
wagons = input().split()

wagons = [int(i) for i in wagons]
max_free_places = 4
wagon_counter = 0
while number_of_tourists > 0:
    if wagon_counter == len(wagons):
        break
    free_slots = max_free_places - wagons[wagon_counter]
    if free_slots > 0:
        if number_of_tourists > free_slots:
            wagons[wagon_counter] += free_slots
            number_of_tourists -= free_slots
        else:
            wagons[wagon_counter] += number_of_tourists
            number_of_tourists = 0
    wagon_counter += 1

if wagons[-1] < max_free_places and number_of_tourists == 0:
    print("The lift has empty spots!")
elif wagons[-1] == max_free_places and number_of_tourists > 0:
    print(f"There isn't enough space! {number_of_tourists} people in a queue!")
print(f"{' '.join(map(str, wagons))}")