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