270期：24码<<01,04,06,08,11,15,17,18,19,20,21,22,25,26,30,32,35,37,40,41,43,44,47,48》开：19对
271期：24码<<01,02,03,08,09,15,16,21,22,23,24,25,26,28,29,31,34,35,36,39,45,47,48,49》开：35对
272期：24码<<02,03,06,09,10,11,12,19,21,22,23,25,29,31,32,33,34,37,39,40,43,44,47,49》开：02对
273期：24码<<02,05,08,09,11,12,13,14,15,16,19,20,21,23,26,27,31,34,38,39,41,42,47,48》开：05对
274期：24码<<01,02,05,06,07,09,13,15,16,18,20,24,28,29,31,35,36,38,39,41,43,44,45,48》开：33错
275期：24码<<01,03,04,05,07,08,10,11,13,15,16,19,21,22,23,25,26,30,33,36,37,39,40,42》开：17错
276期：24码<<04,07,11,13,14,16,17,18,19,21,22,27,28,30,31,32,33,35,36,40,42,45,46,49》开：14对
277期：24码<<05,07,08,11,13,15,17,19,21,24,25,29,30,31,32,34,35,37,43,45,46,47,48,49》开：11对
278期：24码<<02,03,07,08,10,11,12,13,14,16,17,25,29,30,32,33,35,36,37,38,39,40,42,49》开：02对
279期：24码<<02,03,04,12,15,19,20,21,22,23,24,25,27,30,31,32,37,39,40,42,45,46,47,48》开：**