280期：24码《01,02,04,05,06,07,08,10,14,15,17,18,20,21,24,26,28,31,34,35,36,42,43,48》开：08对
281期：24码《02,06,07,08,11,13,14,15,16,19,21,28,30,32,33,34,36,37,38,39,43,45,46,49》开：17错
282期：24码《01,02,03,06,07,08,11,13,14,15,16,17,18,26,28,29,31,34,37,38,40,41,42,44》开：30错
283期：24码《01,07,10,12,15,16,20,22,23,24,27,28,29,32,33,34,35,37,38,39,45,46,47,48》开：39对
284期：24码《01,03,04,05,08,17,18,19,20,21,22,23,24,31,35,36,38,39,40,43,44,45,47,48》开：？？