281期：24码→【02,04,07,10,12,17,18,21,22,23,24,25,27,29,30,31,32,33,39,40,42,43,45,48】开：43准
282期：24码→【01,05,07,09,10,16,19,20,21,23,24,26,27,28,29,31,33,35,36,42,45,47,48,49】开：34错
283期：24码→【01,04,07,08,09,10,12,17,18,21,24,25,26,28,29,35,38,39,40,41,42,44,45,49】开：18准
284期：24码→【01,02,03,04,05,07,08,10,11,13,15,16,20,25,26,27,31,34,36,39,41,46,48,49】开：20准
285期：24码→【03,07,08,10,11,12,14,15,19,20,22,25,26,27,30,31,32,34,39,41,42,43,47,49】开：06错
286期：24码→【01,06,08,09,12,13,14,16,17,21,23,26,28,29,32,34,35,36,38,39,41,43,46,48】开：48准
287期：24码→【03,04,05,06,11,15,19,25,26,29,30,31,32,34,35,39,41,42,43,44,46,47,48,49】开：？？
