317期：24码→【05,06,07,08,12,13,18,19,20,21,22,23,25,27,28,29,33,34,39,40,41,47,48,49】开：39准
318期：24码→【01,02,05,07,08,15,17,19,20,22,24,25,29,31,33,34,38,39,40,41,43,45,46,48】开：28错
319期：24码→【01,02,03,04,07,08,09,10,11,15,16,18,19,24,27,28,33,37,38,39,43,46,47,49】开：43准
320期：24码→【01,03,06,07,09,10,12,13,17,18,21,22,24,25,27,29,32,35,39,40,43,45,47,49】开：？？