《336期》半数<<01,02,03,08,10,14,17,24,26,27,28,30,31,34,35,37,40,41,43,44,45,47,48,49>>】开17准
《337期》半数<<01,07,08,11,12,14,16,18,19,20,23,24,25,26,27,29,33,34,36,37,40,42,44,48>>】开09错
《338期》半数<<01,02,03,08,10,11,14,16,18,19,20,22,24,26,28,29,30,32,39,41,42,44,45,49>>】开08准
《339期》半数<<01,03,05,06,08,15,17,20,21,28,29,31,33,34,35,36,37,38,39,40,43,46,47,49>>】开48错
《340期》半数<<02,03,04,05,07,08,12,15,16,18,19,20,22,25,29,30,32,35,41,43,44,47,48,49>>】开？？