310期：＜24码＞（01,04,06,07,08,11,12,16,18,19,21,24,27,28,29,30,37,39,40,41,42,43,45,48）开：04对
311期：＜24码＞（03,07,10,11,14,15,16,17,18,19,20,25,27,29,30,31,33,35,36,37,38,40,41,49）开：21错
312期：＜24码＞（01,02,05,06,11,17,20,21,23,26,27,28,29,30,34,35,37,39,42,43,44,45,47,49）开：48错
313期：＜24码＞（01,03,05,08,12,15,16,19,20,21,22,27,29,31,33,34,37,38,40,41,44,45,46,48）开：00