def smiley(message):
    """
    IMPORTANT: You should NOT use loops or list comprehensions for this question.
    Instead, use lambda functions, any, map, and/or filter.

    Make a function that converts specific characters to smiley faces.
    
    >>> smiley("DSC20:(")
    'DSC20:)(:'
    >>> smiley(":e)k3o(")
    ':)e:)k3o(:'
    >>> smiley(":(((((")
    ':)(:(:(:(:(:'
    """
    return ''.join(list(map(lambda mess: ':)' if mess == ':' else '(:' if mess == '(' else ':)' if mess == ')' else mess, message)))