274期：24码→02,03,04,05,08,09,12,13,15,16,19,23,25,29,30,32,33,36,38,40,41,42,45,46←开：08中
275期：24码→03,07,15,16,20,21,22,24,25,26,27,29,30,31,33,35,36,37,38,40,42,44,45,47←开：24中
276期：24码→01,02,04,06,07,12,13,15,16,17,18,19,20,24,28,31,32,34,35,39,40,41,44,49←开：43错
277期：24码→02,03,06,08,09,10,14,15,16,17,18,19,22,24,31,33,35,39,40,41,43,45,47,48←开：48中
278期：24码→01,04,05,06,08,09,11,16,19,23,25,27,28,30,32,33,34,37,38,41,42,44,46,49←开：22错
279期：24码→03,06,07,08,10,13,14,15,16,19,21,22,23,26,33,35,38,39,40,42,43,45,46,48←开：？？