275期：＜24码＞（01,03,07,10,12,13,15,16,18,19,20,21,22,23,24,26,27,30,31,35,37,39,44,46）开：24对
276期：＜24码＞（04,05,06,07,08,09,13,14,15,17,19,20,23,24,28,30,31,32,33,34,36,37,41,42）开：43错
277期：＜24码＞（01,03,05,07,10,12,14,22,25,26,28,30,33,35,36,37,38,39,40,41,43,45,46,49）开：48错
278期：＜24码＞（04,09,11,13,15,16,17,19,20,22,23,24,25,28,29,31,39,40,41,42,44,45,46,49）开：22对
279期：＜24码＞（01,07,09,11,13,15,17,20,21,23,24,26,27,33,34,36,37,39,40,41,44,47,48,49）开：27对
280期：＜24码＞（02,03,05,06,11,12,13,15,16,17,19,23,26,28,29,32,35,36,37,39,45,47,48,49）开：00