267期：{{05/08/10/12/15/17/18/22/26/29/30/32/33/34/44/48}}开：12OK
268期：{{06/10/11/12/13/18/22/23/26/27/28/32/39/41/45/46}}开：22OK
269期：{{06/09/12/14/24/29/30/33/34/35/40/41/43/45/48/49}}开：11x
270期：{{02/04/05/06/11/12/18/19/23/24/25/31/38/39/45/48}}开：42x
271期：{{02/05/10/13/17/19/21/23/26/28/29/32/34/37/40/49}}开：//
