駐車場

車の駐車を管理する ParkingLot クラスを作成してください。このクラスは複数の機能を持っています:車を駐車する、車を出庫する、そして残りの駐車スペースの数を報告できる必要があります。

駐車場に駐車できる車を表す Car クラスを作成してください。

以下を実装する必要があります:

  • Car クラス:car_id 属性を持ちます。この属性は車オブジェクトを作成するときに指定します。以降のすべての操作はこの car_id を考慮に入れる必要があります。

  • ParkingLot クラス:

    • total_spots attribute: the total number of parking spots in the parking lot, which should be provided when the parking lot object is created.

    • park(car) method: parks a Car object in the parking lot. If the parking lot is full, it should print Parking lot is full.

    • release(car) method: releases a Car from the parking lot. If the car is not in the parking lot, it should print Car not found in the parking lot.

    • spots_left() method: returns an integer representing the number of available parking spots in the parking lot.

入力

出力

car1 = Car(1); car2 = Car(2); lot = ParkingLot(2); print(lot.spots_left()); lot.park(car1); print(lot.spots_left()); lot.park(car2); print(lot.spots_left()); lot.release(car1); print(lot.spots_left());

2
1
0
1

car1 = Car(1); car2 = Car(2); lot = ParkingLot(1); print(lot.spots_left()); lot.release(car1); print(lot.spots_left()); lot.park(car1); print(lot.spots_left()); lot.park(car2); print(lot.spots_left())

1
Car not found in the parking lot
1
0
Parking lot is full
0

Constraints

Time limit: 2 seconds

Memory limit: 512 MB

Output limit: 1 MB

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