220期:((04,07,12,13,18,19,20,21,22,29,30,41,42,43,48,49))开:21对
221期:((02,03,05,09,11,16,17,18,21,22,27,29,32,44,48,49))开:01错
222期:((02,04,06,13,15,17,19,22,27,28,36,37,39,42,46,47))开:19对
223期:((02,06,07,08,09,16,19,22,23,27,32,33,37,41,42,48))开:30错
224期:((01,06,10,14,15,21,22,27,30,32,36,41,43,44,45,49))开:22对
225期:((03,05,06,09,10,19,23,25,32,33,35,37,39,46,47,49))开:05对
226期:((06,07,09,11,12,13,16,17,19,24,31,34,40,44,47,49))开:34对
7-5
227期:((02,03,17,23,25,26,29,30,31,32,33,38,40,46,48,49))开:20错