244期：《《04,08,10,14,16,18,20,24,28,34,35,38,42,43,47,49》》开：24对
245期：《《03,12,16,17,19,22,23,24,27,30,34,35,37,38,40,45》》开：39错
246期：《《03,04,11,14,16,23,24,27,28,33,34,36,37,40,41,49》》开：16对
247期：《《01,05,10,14,17,18,23,24,28,34,36,41,42,44,46,48》》开：29错
248期：《《08,09,10,12,13,18,20,21,23,26,33,34,42,45,46,49》》开：？？