268期：((02,03,07,17,22,25,27,30,31,32,36,39,43,44,47,49))开：27中中中
269期：((03,12,18,20,21,22,23,25,27,28,30,34,41,44,47,49))开：48错错错
270期：((01,04,07,08,09,16,19,20,30,34,35,39,41,42,47,49))开：30中中中
271期：((02,06,10,12,14,18,23,25,28,29,30,36,37,40,45,49))开：45中中中
272期：((07,10,11,15,18,19,21,23,29,31,37,39,40,41,47,48))开：==？
