249期：24码！（01,03,04,05,06,08,09,13,19,21,23,25,26,27,28,30,31,32,34,35,36,38,42,45）开：31准
250期：24码！（02,03,05,06,08,09,10,11,12,15,16,19,20,24,28,30,33,34,36,38,41,43,44,48）开：42错
251期：24码！（04,05,06,09,10,15,16,18,21,23,24,26,27,30,31,32,33,34,38,40,42,44,45,47）开：13错
252期：24码！（01,02,05,07,08,10,12,13,15,16,19,20,21,23,25,31,33,37,38,39,42,44,46,47）开：08准
253期：24码！（02,03,04,07,10,15,18,22,24,25,26,28,32,33,34,35,36,38,39,41,42,44,48,49）开：？