277期：无敌特围【《01,03,05,06,09,11,14,16,17,18,19,20,21,24,28,29,30,33,35,38,42,43,44,45,46,47,48,49》】→开16准
278期：无敌特围【《03,05,06,07,10,11,12,13,15,16,18,20,22,24,25,28,30,32,34,35,39,41,42,43,45,47,48,49》】→开28准
279期：无敌特围【《01,02,03,04,05,09,10,11,15,16,18,19,20,24,27,28,29,31,36,37,38,39,41,43,44,46,48,49》】→开？？？