238期：((03,05,11,18,21,23,27,28,31,32,34,37,38,39,42,49))开：18准
239期：((01,08,09,13,22,23,24,26,27,28,29,34,35,36,43,45))开：31错
240期：((03,07,09,11,20,21,23,24,25,26,30,32,34,42,45,47))开：24准
241期：((04,09,10,11,12,13,15,16,25,27,28,29,34,38,41,43))开：04准
242期：((03,04,06,15,18,20,22,24,25,27,31,33,35,36,43,48))开：30错
243期：((01,04,08,17,18,22,24,27,29,33,35,39,41,42,44,48))开：01准
244期：((01,07,10,12,13,16,17,18,19,22,23,25,27,29,31,45))开：==？
