277期：~24~《08,10,11,12,13,14,15,17,18,19,20,23,24,27,29,30,31,34,35,40,44,45,47,48》开：11对
278期：~24~《01,08,09,13,14,16,17,19,20,23,27,28,29,31,33,35,37,38,40,43,45,47,48,49》开：02错
279期：~24~《02,04,06,07,08,10,11,12,13,17,20,23,25,26,33,34,36,39,41,42,43,45,46,47》开：10对
280期：~24~《02,03,07,13,14,16,17,18,20,25,26,31,32,33,36,37,39,40,41,42,43,45,46,48》开：15错
281期：~24~《01,04,05,09,10,11,15,16,17,19,20,22,24,26,27,28,31,35,37,38,42,47,48,49》开：10对
282期：~24~《02,03,05,11,12,14,16,17,18,19,20,23,24,25,26,28,29,36,41,43,44,46,47,48》开：00