319期：((01,03,05,11,18,24,25,27,31,33,38,39,41,43,46,49))开：05准
320期：((02,04,06,10,11,12,13,16,19,20,26,39,41,42,47,49))开：42准
321期：((07,08,13,19,20,21,27,28,29,34,35,40,43,45,46,49))开：22错
322期：((01,02,06,09,10,13,28,31,33,34,35,36,40,42,43,46))开：29错
323期：((02,05,07,08,09,11,32,34,35,37,38,39,43,46,47,49))开：==？