240期：((02,07,10,12,13,17,18,19,28,29,30,33,40,44,46,48))开：28中中中
241期：((03,05,08,13,15,17,26,29,30,33,34,39,40,41,47,48))开：01错错错
242期：((01,09,18,19,24,27,30,32,34,39,40,44,45,46,47,49))开：34中中中
243期：((01,02,05,08,14,15,16,20,22,23,28,31,32,42,45,49))开：08中中中
244期：((06,13,14,15,16,17,22,23,27,30,34,35,44,45,47,48))开：24错错错
245期：((01,04,05,09,12,14,17,19,20,24,26,33,36,39,41,43))开：==？