def METHOD_NAME(f):
    """Return decorator swallowing the contest name if in multi contest mode.
    """
    @wraps(f)
    def wrapped_f(self, *args):
        if self.is_multi_contest():
            # Swallow the first argument (the contest name).
            f(self, *(args[1:]))
        else:
            # Otherwise, just forward all arguments.
            f(self, *args)
    return wrapped_f