247期：24码━（02,05,07,09,13,20,21,22,23,28,29,30,31,32,34,36,37,38,39,41,42,43,44,49）开：29对
248期：24码━（01,03,04,05,07,09,10,12,13,14,15,22,26,27,29,31,32,33,34,35,45,46,47,49）开：15对
249期：24码━（01,04,05,08,13,14,17,19,22,23,24,25,26,31,33,34,36,37,40,41,42,44,45,49）开：02错
250期：24码━（03,04,05,08,09,11,12,15,17,19,20,23,25,26,29,30,31,32,34,37,43,44,45,48）开：04对
251期：24码━（01,04,05,07,08,09,12,13,15,17,18,20,23,26,27,29,31,35,38,41,42,43,46,47）开：**