326期:半数【《02,06,10,14,15,17,18,19,21,22,23,24,26,27,28,29,30,33,34,36,38,39,44,49》】开:19准
327期:半数【《01,02,04,05,06,07,12,17,18,20,24,26,27,28,30,31,33,34,36,39,43,46,47,49》】开:37错
328期:半数【《02,06,07,09,11,12,14,15,16,20,22,23,24,26,27,28,30,31,34,35,36,38,43,46》】开:？？？？