277期：24码→05,10,11,15,16,18,20,23,24,25,28,29,30,33,34,36,39,41,42,44,45,47,48,49←开：16中
278期：24码→01,02,06,08,09,11,13,15,19,20,21,24,27,28,29,32,34,36,39,40,44,45,46,49←开：28中
279期：24码→02,04,07,09,11,13,18,22,24,25,26,28,30,32,33,34,36,39,41,42,43,44,47,49←开：27错
280期：24码→01,03,04,10,13,14,16,23,28,29,30,31,33,34,36,38,39,41,42,44,45,46,47,48←开：42中
281期：24码→01,02,03,04,05,06,09,12,17,18,26,27,30,32,33,34,37,40,41,44,45,46,47,48←开：47中
282期：24码→03,07,08,09,10,11,12,15,16,17,19,20,21,24,25,27,34,36,38,42,43,44,46,48←开：41错
283期：24码→01,02,03,04,05,06,08,09,11,15,16,18,21,24,25,27,30,31,34,37,38,39,44,45←开：？？