276期：[[06/09/11/12/14/19/20/21/24/30/32/33/34/40/41/49]]开：09中中中
277期：[[02/03/07/10/12/14/17/18/19/23/25/26/38/45/46/47]]开：16错错错
278期：[[01/08/17/19/20/21/24/26/32/35/36/40/41/42/46/47]]开：28错错错
279期：[[03/04/06/09/10/12/19/20/22/24/27/30/33/37/38/48]]开：27中中中
280期：[[06/08/09/11/13/15/16/17/18/21/23/25/38/41/46/49]]开：？？