270期：24码《06,07,11,13,14,15,17,19,20,21,25,27,28,29,30,32,35,36,38,39,44,45,47,48》开：44对
271期：24码《01,04,05,06,09,11,14,15,17,18,19,21,22,23,25,27,30,33,37,39,41,44,46,49》开：26错
272期：24码《02,03,04,06,08,11,13,14,16,18,25,26,28,29,31,34,37,38,39,41,42,46,47,49》开：23错
273期：24码《01,03,04,05,07,11,14,17,18,19,23,27,28,31,33,36,38,40,43,44,45,46,48,49》开：05对
274期：24码《01,02,04,07,09,10,12,13,14,18,19,22,26,27,28,29,31,32,33,37,43,44,47,49》开：？？