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