270期：【24码】㊣（01,02,04,07,10,13,14,16,18,19,21,22,23,25,26,29,30,31,33,37,39,40,44,46）开：19对
271期：【24码】㊣（01,02,05,07,08,10,13,15,17,19,21,25,26,27,29,30,32,33,35,39,43,44,48,49）开：35对
272期：【24码】㊣（01,03,05,06,07,08,09,12,14,15,17,19,23,24,26,30,33,36,38,41,43,45,47,49）开：？