270期：((05,11,12,14,20,21,32,35,36,37,38,39,40,41,43,46))开：35中中中
271期：((04,10,13,16,20,23,24,25,26,29,37,38,40,41,42,46))开：06错错错
272期：((01,06,13,18,20,21,23,25,28,30,31,37,44,45,47,48))开：36错错错
273期：((04,06,15,16,20,22,23,24,29,33,34,37,38,41,42,49))开：04中中中
274期：((05,06,09,10,18,19,21,22,29,32,36,37,38,40,42,44))开：44中中中
275期：((01,03,05,06,11,13,14,15,16,18,20,22,31,41,43,46))开：88