266期：{{04/05/08/11/13/16/17/22/26/30/33/37/38/42/43/45}}开：08OK
267期：{{02/05/10/16/17/21/23/24/26/29/36/40/42/44/48/49}}开：40OK
268期：{{03/04/06/08/09/17/19/21/24/26/27/29/35/36/38/41}}开：40x
269期：{{01/02/06/10/15/22/23/24/28/33/34/35/36/38/40/43}}开：22OK
270期：{{02/07/12/15/16/19/21/23/24/25/28/31/39/40/47/49}}开：19OK
271期：{{01/04/06/08/12/17/18/24/29/32/34/36/41/42/45/48}}开：//