351期:半数【《04,06,07,10,11,14,15,18,22,27,29,32,33,36,37,38,39,41,42,43,46,47,48,49》】开:11准
352期:半数【《02,03,06,07,08,13,15,18,20,21,22,24,26,27,28,30,31,35,36,37,38,40,43,49》】开:05错
353期:半数【《02,06,08,09,10,11,12,13,14,16,18,19,20,24,26,27,28,29,30,37,44,45,48,49》】开:？？？？