262期：《《01,08,11,13,20,21,22,24,29,32,34,35,38,42,44,45》》开：44对
263期：《《02,04,05,10,17,22,24,25,26,27,33,38,40,41,43,45》》开：38对
264期：《《05,07,13,15,16,18,21,24,28,31,35,38,39,42,47,49》》开：43错
265期：《《08,09,10,11,13,14,17,24,26,27,32,34,36,46,47,48》》开：10对
266期：《《01,04,14,15,20,21,24,25,27,33,39,41,43,45,47,49》》开：41对
267期：《《05,07,13,14,15,16,17,18,21,31,33,35,40,44,45,48》》开：29错
268期：《《07,08,09,15,17,18,19,21,30,31,32,37,44,47,48,49》》开：？？