312期：<<02/03/04/10/15/16/19/23/26/32/36/39/44/45/47/49>>开：47对
313期：<<02/05/10/11/13/14/18/19/24/30/33/39/40/45/46/49>>开：45对
314期：<<01/08/09/11/13/15/20/25/29/30/34/36/38/42/44/49>>开：37错
315期：<<01/02/03/05/08/09/15/17/26/27/29/30/40/45/46/48>>开：31错
316期：<<02/05/09/12/17/26/28/29/31/33/35/36/37/42/43/46>>开：26对
317期：<<08/12/15/18/20/23/29/33/35/39/40/42/43/44/45/49>>开：39对
318期：<<03/07/08/10/11/12/14/16/17/23/26/30/33/38/43/48>>开：//