280期：24码《02,05,06,07,13,14,16,17,18,19,26,27,28,29,30,35,40,41,42,44,45,47,48,49》开：07对
281期：24码《02,03,07,09,11,13,14,16,18,21,22,23,24,26,29,30,32,33,34,37,38,39,44,45》开：24对
282期：24码《01,02,05,06,07,11,12,19,20,21,23,24,27,29,32,33,34,35,36,39,40,41,45,48》开：37错
283期：24码《01,03,05,08,12,15,16,17,21,23,24,27,30,34,35,36,38,40,41,42,43,45,48,49》开：10错
284期：24码《01,03,05,10,15,16,18,23,24,25,26,28,30,32,34,36,38,40,41,43,45,46,47,48》开：？？