277期：24码《02,06,09,10,12,13,16,17,21,25,27,29,30,31,34,36,37,39,40,42,43,45,46,48》开：48对
278期：24码《04,06,08,11,16,17,20,22,26,27,28,30,31,32,34,36,38,40,41,42,45,46,48,49》开：22对
279期：24码《01,03,06,11,14,22,23,24,25,29,31,32,33,36,37,38,39,40,42,44,45,46,48,49》开：？？