310期：24码→04,06,07,08,11,12,15,17,18,19,20,23,24,26,29,30,32,33,39,40,44,46,47,49←开：19中
311期：24码→03,04,05,06,08,12,17,18,19,20,24,26,28,33,36,37,39,40,41,42,43,45,46,48←开：47错
312期：24码→02,04,07,08,09,11,13,14,16,18,21,22,27,30,32,35,36,42,43,44,45,46,48,49←开：47错
313期：24码→04,05,07,10,12,14,15,16,17,20,22,24,25,26,28,30,31,32,34,39,43,44,46,49←开：？？