300期：二十四码【【04,06,08,14,15,16,17,20,21,22,24,25,29,31,33,34,35,36,38,40,44,47,48,49】】开：40对
301期：二十四码【【01,06,07,12,14,16,17,18,19,20,21,23,24,25,27,29,30,31,33,36,41,42,43,48】】开：05错
302期：二十四码【【01,02,06,07,08,09,10,11,13,14,15,18,19,21,26,32,34,37,38,39,43,44,46,49】】开：22错
303期：二十四码【【03,04,05,09,12,14,15,16,19,20,22,27,29,30,32,34,35,36,37,39,41,47,48,49】】开：00