269期：《《03,07,08,13,16,18,23,24,29,31,32,36,37,38,46,48》》开：48对
270期：《《05,10,17,18,21,25,27,28,30,31,37,38,40,41,44,45》》开：30对
271期：《《05,09,15,16,17,33,34,35,36,37,38,41,43,44,48,49》》开：45错
272期：《《02,03,06,09,13,17,22,24,29,34,37,38,39,46,47,49》》开：46对
273期：《《01,03,04,06,10,11,14,21,23,30,32,33,36,39,40,41》》开：27错
274期：《《01,03,04,13,14,15,16,24,25,29,33,35,38,43,46,48》》开：？？
