310期：《《04,10,11,12,20,21,22,25,26,27,31,32,35,37,38,46》》开：37对
311期：《《12,13,16,17,20,22,25,26,27,38,40,41,44,45,48,49》》开：40对
312期：《《02,04,09,15,17,20,24,28,29,34,38,39,40,44,47,48》》开：36错
313期：《《07,08,09,11,19,24,26,30,34,38,39,41,43,44,47,48》》开：18错
314期：《《04,07,09,11,16,17,18,24,25,30,35,39,44,46,47,48》》开：24对
315期：《《01,04,06,08,10,14,18,23,25,26,31,33,35,37,39,40》》开：？？