278期：<<03/06/09/11/14/15/22/25/28/29/34/37/44/46/47/48>>开：28中中中
279期：<<01/03/07/10/13/19/20/25/26/28/35/37/40/42/45/49>>开：27错错错
280期：<<01/02/03/13/18/19/22/23/26/27/28/32/34/35/41/49>>开：42错错错
281期：<<03/10/16/21/25/29/30/33/37/38/40/41/44/47/48/49>>开：47中中中
282期：<<01/03/08/10/14/23/27/31/39/40/41/42/45/46/47/48>>开：41中中中
283期：<<06/13/14/18/23/26/27/32/33/35/36/41/42/43/46/48>>开：//
