296期：<<01,03,04,07,09,13,14,15,16,21,23,24,29,34,36,40>>开：13中中中
297期：<<06,14,15,17,18,20,22,23,25,27,28,29,34,39,44,47>>开：36错错错
298期：<<02,03,07,14,18,23,24,26,30,31,33,39,42,43,45,48>>开：29错错错
299期：<<05,09,16,17,21,26,31,33,34,35,40,41,45,46,48,49>>开：48中中中
300期：<<01,06,12,13,17,19,21,22,23,24,28,31,34,35,36,39>>开：中？