266期：{{02,03,06,07,08,10,19,22,25,28,30,31,36,37,41,46}}开：08对了
267期：{{01,04,10,16,24,29,34,35,36,38,39,40,42,44,45,49}}开：40对了
268期：{{01,02,03,09,12,13,23,27,30,32,40,42,43,44,45,48}}开：40对了
269期：{{05,08,11,13,18,20,22,23,27,38,39,40,41,47,48,49}}开：22对了
270期：{{01,08,11,12,13,17,19,20,23,25,27,33,34,42,43,46}}开：19对了
5----------5
271期：{{01,02,03,09,10,18,24,27,28,31,35,37,38,43,46,47}}开：35对了