1603-design-parking-system.cs

public class ParkingSystem
{
    private int[] spaces;

    public ParkingSystem(int big, int medium, int small)
    {
        spaces = [big, medium, small];
    }

    public bool AddCar(int carType)
    {
        if (spaces[carType - 1] <= 0) return false;
        spaces[carType - 1] -= 1;
        return true;
    }
}