def line_drawing_unordered_list(l):
    """Draw an old-fashioned unordered list.

    Unorderd list example
    ├ An element
    ├ Another element
    └Last element
    """
    result = ''
    if l:
        for x in l[:-1]:
            result += '├ {}\n'.format(x)
        result += '└ {}'.format(l[-1])
    return result
