013期:半数【《03,04,08,10,12,19,20,21,22,24,25,27,30,31,32,33,35,37,38,39,41,43,46,48》】开:20准
014期:半数【《03,07,09,11,12,13,15,18,19,24,25,26,28,29,32,33,34,35,43,44,45,47,48,49》】开:38错
015期:半数【《01,02,03,04,06,07,08,15,16,20,21,23,24,25,26,28,36,37,38,39,40,44,47,49》】开:？？？？