285期：{{02/04/12/15/18/21/24/27/34/38/39/44/45/46/47/48}}开：21OK
286期：{{01/06/07/13/16/17/19/33/34/35/36/40/45/46/47/48}}开：45OK
287期：{{02/03/06/07/09/12/21/22/25/32/39/42/44/46/47/48}}开：40x
288期：{{01/02/03/05/08/12/14/17/18/19/23/25/27/30/36/42}}开：26x
289期：{{01/04/06/07/14/15/16/20/21/24/25/36/37/42/48/49}}开：04OK
290期：{{05/07/08/11/12/14/22/23/30/32/35/38/39/41/42/49}}开：11OK
291期：{{03/04/06/18/22/27/32/33/35/40/41/42/44/45/48/49}}开：//
