278期：【24码中特】{02,05,06,07,08,09,10,12,13,14,15,19,21,23,25,29,31,35,38,42,43,44,47,49}开：02准
279期：【24码中特】{02,05,06,08,09,13,14,18,20,21,22,27,28,29,30,32,33,34,36,38,40,41,43,49}开：10错
280期：【24码中特】{02,06,07,08,09,10,11,12,13,14,15,17,19,20,21,27,29,31,37,41,42,43,47,48}开：15准
281期：【24码中特】{02,03,08,09,10,13,15,16,18,21,22,25,26,28,29,30,31,33,34,35,38,42,46,47}开：？？