Design a parking lot.

see CC150 OO Design for details.
1)nlevels, each level hasmrows of spots and each row haskspots.So each level hasmxkspots.
2) The parking lot can park motorcycles, cars and buses
3) The parking lot has motorcycle spots, compact spots, and large spots
4) Each row, motorcycle spots id is in range[0,k/4)(0 is included, k/4 is not included), compact spots id is in range[k/4,k/4*3)and large spots id is in range[k/4*3,k).
5) A motorcycle can park in any spot
6) A car park in single compact spot or large spot
7) A bus can park in five large spots that are consecutive and within same row. it can not park in small spots

Have you met this question in a real interview?

Yes

Example

level=1, num_rows=1, spots_per_row=11
parkVehicle("Motorcycle_1") // return true
parkVehicle("Car_1") // return true
parkVehicle("Car_2") // return true
parkVehicle("Car_3") // return true
parkVehicle("Car_4") // return true
parkVehicle("Car_5") // return true
parkVehicle("Bus_1") // return false
unParkVehicle("Car_5")
parkVehicle("Bus_1") // return true

// enum type for Vehicle
enum class VehicleSize {
    Motorcycle,
    Compact,
    Large
};

class Vehicle {
    // Write your code here
};

class Bus: public Vehicle {
    // Write your code here
};

class Car: public Vehicle {
    // Write your code here
};

class Motorcycle: public Vehicle {
    // Write your code here
};

class Level {
    // Write your code here
};

class ParkingLot {
public:
    // @param n number of leves
    // @param num_rows  each level has num_rows rows of spots
    // @param spots_per_row each row has spots_per_row spots
    ParkingLot(int n, int num_rows, int spots_per_row) {
        // Write your code here
    }

    // Park the vehicle in a spot (or multiple spots)
    // Return false if failed
    bool parkVehicle(Vehicle* vehicle) {
        // Write your code here
    }

    // unPark the vehicle
    void unParkVehicle(Vehicle* vehicle) {
        // Write your code here
    }
};