267期：{{02/03/07/10/12/15/21/25/26/27/29/32/40/42/43/49}}开：29OK
268期：{{01/02/04/06/15/18/27/28/29/30/31/32/36/40/42/46}}开：10x
269期：{{04/09/11/13/19/21/23/24/28/31/33/34/35/36/39/44}}开：31OK
270期：{{01/02/03/08/10/12/13/14/21/24/25/32/35/40/47/49}}开：35OK
271期：{{01/04/08/14/17/21/23/25/26/28/29/33/35/42/45/46}}开：06x
272期：{{01/02/04/05/08/16/17/19/21/26/30/35/38/40/41/48}}开：//