318期：<<05/08/13/15/21/23/24/32/33/34/40/42/44/45/47/49>>开：44对
319期：<<01/04/05/06/09/18/22/28/36/37/38/41/43/45/48/49>>开：41对
320期：<<06/07/09/11/14/22/23/26/28/32/33/38/39/41/44/45>>开：12错
321期：<<02/11/16/19/20/23/27/28/35/39/40/41/42/43/47/49>>开：36错
322期：<<02/03/08/09/11/12/19/23/24/27/30/37/42/43/44/46>>开：//