277期：24码《02,03,04,09,11,12,13,14,15,18,20,22,27,28,29,31,35,40,41,43,44,46,47,48》开：47对
278期：24码《03,04,05,07,10,11,12,17,18,21,22,24,26,29,34,35,37,38,39,41,43,47,48,49》开：41对
279期：24码《01,02,06,07,08,11,13,15,16,22,23,25,26,32,33,34,36,38,40,41,42,43,44,49》开：？？