342期：<<02,03,05,06,09,10,13,14,20,23,24,33,37,38,46,47>>开：37中中中
343期：<<01,04,05,09,17,25,27,30,33,36,37,38,40,42,44,49>>开：10错错错
344期：<<06,08,10,14,15,16,17,23,24,27,30,32,36,38,40,46>>开：47错错错
345期：<<04,11,12,13,15,17,23,25,31,32,34,35,36,38,42,44>>开：15中中中
346期：<<04,08,10,15,16,21,25,26,27,30,36,37,41,42,48,49>>开：中？