052期:〓〓半数01,02,04,06,07,09,10,12,15,20,21,22,26,30,32,34,36,37,38,40,41,42,46,49》开10准
053期:〓〓半数03,04,06,09,12,17,19,20,22,25,27,30,31,32,33,34,35,37,40,41,44,45,46,48》开11错
054期:〓〓半数01,09,10,11,13,16,18,19,20,21,23,26,29,30,32,35,37,38,39,40,42,43,44,48》开25错
055期:〓〓半数09,10,12,13,14,15,16,18,19,20,23,24,29,31,36,38,39,41,42,43,44,45,47,49》开？？