240期：《《05,08,10,14,17,18,24,28,29,33,35,38,42,44,48,49》》开：42对
241期：《《01,02,03,06,11,16,19,20,28,30,35,36,40,42,44,47》》开：43错
242期：《《01,02,04,08,09,16,19,22,26,28,29,31,36,43,46,48》》开：16对
243期：《《04,07,09,12,13,14,15,18,24,25,31,33,35,36,41,43》》开：48错
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：？？