
    Write a function to determine if any parking space ID has been accidentally registered multiple times in the real-time parking allocation system, which could lead to double-booking errors. The system maintains a list of parking space IDs, and any duplicate registration needs to be identified to maintain accurate occupancy tracking and prevent booking conflicts.
    

    
def test_duplicate(arraynums):
    """
    Write a function to determine if any parking space ID has been accidentally registered multiple times in the real-time parking allocation system, which could lead to double-booking errors. The system maintains a list of parking space IDs, and any duplicate registration needs to be identified to maintain accurate occupancy tracking and prevent booking conflicts.
    

    """
def test_duplicate(arraynums):
    """
    Write a function to determine if any parking space ID has been accidentally registered multiple times in the real-time parking allocation system, which could lead to double-booking errors. The system maintains a list of parking space IDs, and any duplicate registration needs to be identified to maintain accurate occupancy tracking and prevent booking conflicts.
    

    """
    nums_set = set(arraynums)
    return len(arraynums) != len(nums_set)