298期：24码《02,03,05,09,10,13,16,17,18,21,23,24,26,29,30,31,33,34,36,38,40,43,44,47》开：23对
299期：24码《01,02,03,04,05,07,08,09,10,14,15,16,20,21,22,26,27,28,30,31,37,40,46,48》开：49错
300期：24码《01,03,04,07,08,13,14,15,19,22,24,27,28,31,33,34,36,39,43,45,46,47,48,49》开：40错
301期：24码《01,02,03,05,08,11,15,16,17,18,21,23,25,26,28,29,31,33,35,38,42,45,48,49》开：？？