279期：◇必中24码◇：02,04,06,08,11,12,16,18,19,21,22,23,24,25,27,30,31,33,38,40,43,45,46,49。开：27准
280期：◇必中24码◇：03,04,05,07,09,12,13,14,17,18,19,23,26,29,31,32,33,34,38,39,40,41,44,45。开：42错
281期：◇必中24码◇：02,04,06,08,09,12,13,14,15,16,19,20,22,24,27,28,31,36,37,38,43,44,46,49。开：47错
282期：◇必中24码◇：02,03,04,05,08,11,14,15,17,19,20,22,25,26,30,31,33,39,41,42,43,44,48,49。开：41准
283期：◇必中24码◇：02,04,08,09,11,13,17,18,20,21,23,24,25,26,29,30,31,33,36,39,41,45,47,49。开：45准
284期：◇必中24码◇：02,03,04,05,06,09,11,13,15,19,20,21,23,24,31,32,34,37,39,40,44,46,48,49。开：？