《121期》半数<<01,02,09,10,13,14,15,17,18,19,20,21,24,26,29,30,31,32,34,37,39,41,43,44>>】开44准
《122期》半数<<02,03,11,12,15,19,20,21,23,24,27,30,31,33,35,36,37,40,41,42,43,45,48,49>>】开01错
《123期》半数<<01,02,03,06,07,12,13,15,16,19,20,25,28,29,30,34,36,39,40,43,44,47,48,49>>】开46错
《124期》半数<<02,03,04,06,09,11,12,13,14,16,17,19,20,21,22,23,27,31,33,38,40,42,47,49>>】开？？