274期：((05,06,07,08,18,19,20,21,23,24,27,28,29,33,47,49))开：08中中中
275期：((02,07,08,11,22,24,25,28,30,32,34,35,37,38,41,49))开：24中中中
276期：((01,02,03,12,16,20,21,23,28,30,33,35,39,40,47,48))开：43错错错
277期：((05,06,08,13,15,17,21,23,28,30,35,38,39,42,44,48))开：48中中中
278期：((01,03,05,07,08,09,16,17,19,22,29,33,34,37,41,45))开：88