276期：{{02/06/07/14/17/18/20/24/26/32/34/36/43/47/48/49}}开：43赚
277期：{{05/09/12/15/19/23/27/28/30/32/33/34/43/44/45/46}}开：48亏
278期：{{01/03/04/10/14/15/17/18/20/22/23/26/33/35/42/45}}开：22赚
279期：{{03/07/09/10/13/17/26/28/32/39/42/43/44/45/46/47}}开：27亏
280期：{{03/06/07/13/16/17/18/19/22/30/34/35/36/38/42/43}}开：中？