250期：〓24码《03,04,06,07,09,10,11,13,15,17,18,20,21,23,24,25,31,34,41,43,44,46,48,49》开：24对
251期：〓24码《02,04,07,09,10,12,18,19,21,22,23,24,25,26,29,33,35,37,39,41,43,45,46,47》开：14错
252期：〓24码《01,04,08,12,14,15,18,19,21,22,24,25,26,31,34,36,37,38,40,41,42,46,48,49》开：36对
253期：〓24码《01,02,03,04,05,07,09,10,14,15,16,18,23,24,25,26,29,30,33,39,42,43,48,49》开：47错
254期：〓24码《01,06,07,08,09,12,16,17,20,24,26,27,28,29,31,36,37,40,41,42,43,44,46,49》开：？？
