320期：~24~《03,07,08,10,15,16,18,21,22,24,25,26,27,28,32,33,35,37,38,39,40,42,43,45》开：39对
321期：~24~《02,03,04,06,08,09,12,14,15,17,20,21,24,25,27,28,32,34,40,42,43,45,46,48》开：36错
322期：~24~《04,06,08,09,10,11,18,19,20,21,22,24,25,26,27,28,35,37,40,41,42,45,47,49》开：00