268期：{{04/06/12/13/14/16/26/28/34/35/36/39/44/46/47/49}}开：47OK
269期：{{03/07/08/09/17/19/21/22/26/29/31/33/34/43/44/49}}开：11x
270期：{{02/06/12/16/23/28/29/31/32/33/35/37/38/39/45/46}}开：32OK
271期：{{10/11/15/16/18/20/24/26/30/36/37/39/40/41/44/47}}开：22x
272期：{{02/08/10/12/14/16/20/25/26/28/29/34/35/40/45/47}}开：34OK
273期：{{01/02/03/05/09/12/14/15/23/26/28/30/33/46/48/49}}开：//