115期:半数【《01,03,05,07,09,12,14,15,17,22,23,24,26,27,29,30,34,35,38,39,41,43,47,49》】开:03准
116期:半数【《01,02,03,05,06,08,12,14,15,16,17,19,22,24,27,28,29,31,35,36,38,40,42,45》】开:23错
117期:半数【《03,04,05,07,08,09,13,15,16,17,20,23,25,26,28,31,32,37,38,39,41,42,44,47》】开:47准
118期:半数【《01,03,04,06,07,08,09,10,14,15,21,23,27,33,34,35,36,40,42,43,44,45,46,48》】开:？？？？