272期：（（01,02,03,09,14,19,21,23,24,25,27,28,29,30,39,43））开：30准
273期：（（06,08,10,12,15,17,22,24,25,26,29,32,38,44,47,48））开：41错
274期：（（01,08,13,15,16,18,22,25,28,29,31,34,43,45,48,49））开：49准
275期：（（02,08,09,10,11,15,17,27,29,31,35,37,38,40,44,48））开：41错
276期：（（04,13,14,17,18,21,22,26,28,31,40,41,42,44,45,49））开：//
