302期：★24码（02,03,06,07,09,10,13,17,18,20,23,24,25,27,28,32,33,34,36,39,42,45,46,49）开：06对
303期：★24码（01,07,09,10,11,12,15,16,18,20,24,27,28,29,30,33,37,38,41,42,43,46,47,49）开：25错
304期：★24码（01,02,04,07,09,11,12,13,15,17,18,29,32,34,35,36,38,40,42,43,44,45,47,48）开：？