271期：{{01/03/04/08/09/14/17/25/26/32/33/37/42/43/44/48}}开：26赚
272期：{{20/22/23/28/29/30/32/33/34/40/41/42/43/46/47/48}}开：23赚
273期：{{01/17/19/20/23/24/27/28/31/35/39/42/45/46/48/49}}开：05亏
274期：{{04/12/14/15/16/19/24/25/26/34/38/39/40/43/46/48}}开：24赚
275期：{{03/04/07/09/10/20/25/26/31/34/36/37/38/39/43/49}}开：31赚
276期：{{02/05/06/09/11/13/17/18/21/27/28/36/38/42/43/44}}开：01亏
277期：{{02/04/07/09/13/15/21/22/26/30/36/38/39/43/47/49}}开：中？