317期：24码！（02,06,07,08,10,11,12,13,14,16,23,24,26,27,28,29,31,32,33,37,38,39,45,47）开：13准
318期：24码！（01,04,07,08,09,13,17,18,19,20,23,25,26,27,28,29,30,33,34,38,41,46,47,48）开：44错
319期：24码！（03,09,10,12,14,15,18,21,22,23,24,26,27,31,33,34,37,38,39,41,42,43,46,49）开：41准
320期：24码！（03,04,08,09,10,11,13,15,21,22,23,24,25,26,28,32,33,37,42,44,45,46,48,49）开：？