《340期》半数<<01,02,04,05,06,07,10,12,14,19,20,23,25,29,32,34,35,38,39,40,44,45,47,49>>】开47准
《341期》半数<<02,05,06,07,09,10,12,13,15,16,19,23,25,28,30,32,33,34,35,40,41,43,45,49>>】开18错
《342期》半数<<02,03,08,10,13,15,17,18,20,22,23,25,26,27,30,31,32,33,34,36,37,41,43,44>>】开49错
《343期》半数<<03,05,07,09,10,13,14,15,18,19,21,23,26,28,30,39,40,41,43,44,45,46,48,49>>】开45准
《344期》半数<<01,03,05,06,10,11,12,13,17,18,19,21,23,25,31,32,33,36,38,39,40,41,44,45>>】开？？