261期：《《02,05,07,09,10,12,15,18,20,23,24,25,28,33,35,37》》开：24√
262期：《《06,07,11,14,15,22,27,28,29,30,34,35,36,38,42,46》》开：30√
263期：《《01,07,15,19,20,24,29,31,33,34,37,38,39,41,44,49》》开：09x
264期：《《03,04,06,15,20,21,22,24,28,29,30,31,34,35,39,46》》开：21√
265期：《《02,06,07,09,10,14,15,18,23,25,27,28,33,34,44,47》》开：中？