271期：24---《01,02,05,07,09,10,11,14,15,19,20,22,27,32,34,38,40,41,42,43,44,45,46,47》开：22中
272期：24---《02,03,07,11,12,13,14,15,16,18,20,22,25,27,33,38,39,40,42,43,44,45,47,49》开：34错
273期：24---《02,03,06,07,08,10,11,18,23,25,26,27,28,29,30,35,37,38,40,41,43,44,45,46》开：？