319期：24码<<01,05,06,07,09,10,14,15,16,19,24,29,30,31,32,34,37,38,41,42,44,45,46,49》开：45对
320期：24码<<01,02,06,07,08,09,12,14,15,21,23,26,27,31,33,35,36,40,41,42,43,45,47,49》开：28错
321期：24码<<02,07,10,15,17,19,20,21,22,25,26,28,29,31,32,33,34,36,38,39,41,43,44,45》开：**