4. Office Chairs (Lists Advanced)

Във форума е въведено ограничение, което позволява на потребителите единствено да разглеждат публикуваните въпроси.

p.peshkova 3 Точки

4. Office Chairs (Lists Advanced)

Здравейте,

на задача 4 от Lists Advanced джъдж ми дава 80/100 и следното обяснение:

The process executing your submission for this test may not have received the output successfully. Please try to submit again the same solution. If the result does not change, then search the error in the submission itself.

Опитах да събмитна наново, но без успех. Това е кодът ми:

n = int(input())

count_free_seats = 0
needed_chairs = 0
number_of_room = 1

for i in range(0, n):
    chairs, people = input().split()

    if len(chairs) > int(people):
        free_seats = len(chairs) - int(people)
        count_free_seats += free_seats
    elif len(chairs) < int(people):
        needed_chairs = abs(len(chairs) - int(people))
        count_free_seats -= needed_chairs
        print(f"{needed_chairs} more chairs needed in room {number_of_room}")

    number_of_room += 1

if count_free_seats > 0:
    print(f"Game On, {count_free_seats} free chairs left")

Тагове:

02/11/2020 13:04:21 Python Fundamentals

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MartinBG 4803 Точки

Judge връща тази грешка, ако програмата не отпечата резултат за някой от тестовете.

Гледайки предложеното решение, това ще се случи, ако всички стаи имат точно толкова столове, колкото и заети места, напр:

2
XX 2
X 1

Проблемът е в последната проверка, която трябва да включва и случая, при който свободните места са 0:

if count_free_seats >= 0:
    print(f"Game On, {count_free_seats} free chairs left")

02/11/2020 20:24:41

p.peshkova 3 Точки

Благодаря!

02/11/2020 22:04:16

astankin 5 Точки

Ето и моето решение с булеви променливи.

number_of_rooms = int(input())
taken_places = ""
number_of_people = 0
number_of_free_chairs = 0
all_seats_are_taken = True
for i in range(1, number_of_rooms + 1):
    chairs = input().split()
    taken_places = (chairs[0])
    number_of_people = (int(chairs[1]))
    if len(taken_places) == number_of_people:
        continue
    elif len(taken_places) > number_of_people:
        number_of_free_chairs += len(taken_places) - number_of_people
    elif len(taken_places) < number_of_people:
        all_seats_are_taken = False
        needed_chairs = number_of_people - len(taken_places)
        print(f"{needed_chairs} more chairs needed in room {i}")


if all_seats_are_taken:
    print(f"Game On, {number_of_free_chairs} free chairs left")

01/02/2021 10:34:00

Martinzca 11 Точки

Ето и моето:

n = int(input())
free_chairs = 0

for i in range(1, n + 1):
    input_chairs = input().split(' ')
    chairs = int(len(input_chairs[0]))
    needed = int(input_chairs[1])

    if chairs < needed:
        print(f'{needed - chairs} more chairs needed in room {i}')
        free_chairs -= needed - chairs
    elif chairs > needed:
        free_chairs += chairs - needed

if free_chairs >= 0:
    print(f'Game On, {free_chairs} free chairs left')

19/03/2021 18:59:52

Julianh12 3 Точки

Ето и едно мое решение:

number = int(input())
room=0
free_chair=0
need_chairs=0
for i in range(number):
    chair_info=input().split(" ")
    chairs=chair_info[0]
    visitors=int(chair_info[1])
    room+=1
    free_chair+=len(chairs)-visitors

    if visitors>len(chairs) :
        need_chairs = visitors-len(chairs)
        print(f"{need_chairs} more chairs needed in room {room}")

if free_chair>=0:
    print(f"Game On, {free_chair} free chairs left")

14/07/2021 10:57:18

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