272期：{{01,03,08,15,16,23,24,29,30,32,33,34,35,36,42,44}}开：34对了
273期：{{01,03,04,06,07,10,13,17,26,27,28,35,37,40,44,45}}开：42X
274期：{{07,08,11,12,13,17,19,21,22,26,29,31,33,38,42,45}}开：08对了
275期：{{02,07,10,11,13,14,18,21,24,26,35,37,40,42,46,48}}开：24对了
276期：{{02,04,09,10,12,14,17,24,25,26,37,39,40,41,46,47}}开：43X
277期：{{02,03,04,07,14,24,26,27,28,31,33,34,35,38,48,49}}开：48对了
278期：{{13,15,17,22,24,26,27,35,36,40,41,43,44,46,47,49}}开：00