251期：24码→【03,05,06,07,08,10,11,13,14,15,16,18,19,21,26,29,30,34,36,41,44,46,48,49】开：30准
252期：24码→【02,03,06,08,09,10,11,12,17,19,21,23,24,25,28,30,31,32,34,40,43,44,46,47】开：22错
253期：24码→【01,02,04,06,07,08,09,10,16,21,26,30,33,34,36,38,39,40,42,43,44,45,46,48】开：16准
254期：24码→【02,03,04,05,06,12,13,14,15,18,20,22,23,32,34,36,38,40,41,42,45,46,48,49】开：02准
255期：24码→【02,04,06,08,09,12,13,14,17,18,24,25,27,28,29,31,35,41,42,43,44,45,46,48】开：？？