264期：{{03,06,08,19,21,28,30,31,32,33,37,41,43,46,47,49}}开：21中啦
265期：{{02,05,09,20,21,22,24,33,35,37,38,39,41,45,46,49}}开：49中啦
266期：{{01,05,11,15,16,17,20,21,22,30,32,36,38,43,47,49}}开：08x
267期：{{08,16,20,21,23,24,29,30,34,36,38,39,42,44,47,49}}开：40x
268期：{{03,10,12,16,20,23,27,29,35,36,37,44,45,46,47,48}}开：？？