271期：24---《01,02,03,04,06,09,11,13,17,18,19,20,21,22,25,26,31,33,35,36,38,45,47,48》开：26中
272期：24---《01,02,03,04,05,07,08,10,11,13,15,16,19,20,26,29,33,35,39,40,43,45,48,49》开：23错
273期：24---《01,02,04,07,09,10,11,12,14,16,18,19,22,23,24,25,28,32,38,39,40,42,48,49》开：05错
274期：24---《01,02,04,05,06,07,08,12,14,15,16,17,18,21,30,32,35,38,40,41,42,46,47,49》开：？