272期：《《03,12,14,18,19,24,26,31,32,36,39,41,42,44,48,49》》开：36对
273期：《《03,09,10,11,12,14,17,19,24,34,35,36,37,42,47,48》》开：04错
274期：《《01,02,07,08,14,17,18,19,20,26,34,36,37,39,43,45》》开：44错
275期：《《01,02,09,10,11,12,15,21,23,25,27,30,32,38,43,45》》开：45对
276期：《《02,10,11,14,16,20,22,27,29,30,38,43,44,46,48,49》》开：？？