248期：24码中特【01,03,07,08,09,10,12,13,14,17,18,20,21,23,24,32,33,34,38,40,41,44,46,49】开：20准
249期：24码中特【02,05,06,07,08,10,13,14,18,20,21,22,25,27,28,33,35,36,38,39,41,42,44,46】开：23错
250期：24码中特【01,03,07,09,13,15,17,18,19,22,28,29,30,33,34,35,40,41,42,44,45,46,47,49】开：14错
251期：24码中特【07,08,11,12,13,17,21,22,23,25,27,30,33,35,38,39,40,41,43,44,46,47,48,49】开：？