277期：〓24码《01,04,08,10,11,12,15,16,18,20,21,24,25,26,27,31,32,37,38,40,43,46,47,49》开：11对
278期：〓24码《01,04,05,06,07,11,12,13,16,19,20,21,27,29,30,31,33,40,41,42,43,44,45,48》开：02错
279期：〓24码《04,06,07,08,09,10,12,16,17,19,20,26,27,29,31,34,37,38,39,43,45,46,48,49》开：10对
280期：〓24码《03,05,06,07,08,09,10,11,13,20,22,23,25,28,29,30,36,38,39,40,41,47,48,49》开：15错
281期：〓24码《04,05,07,08,10,11,14,15,17,18,19,21,24,25,27,28,30,31,32,34,35,40,47,49》开：？？