273期：【二十四码】<01,04,05,08,10,11,15,18,21,22,25,27,30,34,35,39,41,43,44,45,46,47,48,49>开：04对
274期：【二十四码】<02,04,05,06,11,12,13,14,15,19,20,22,23,24,25,35,38,40,42,44,45,46,48,49>开：44对
275期：【二十四码】<04,05,06,08,09,15,16,18,19,23,26,28,30,31,34,35,36,38,39,40,44,45,47,48>开：45对
276期：【二十四码】<01,03,05,10,11,13,14,15,20,21,22,23,26,27,28,30,32,36,38,39,45,47,48,49>开：09错
277期：【二十四码】<01,03,05,06,15,16,17,18,20,24,29,30,31,32,33,34,35,37,38,41,43,44,45,49>开：16对
278期：【二十四码】<06,08,09,10,13,14,16,17,18,19,21,23,26,29,31,32,33,35,36,39,41,42,43,44>开：？