168期:[[02,05,07,11,15,17,19,21,26,28,30,31,35,39,47,49]]开:11有
169期:[[02,03,10,14,16,17,21,25,29,34,37,40,41,42,44,49]]开:33无
170期:[[01,03,06,10,13,15,17,19,21,26,27,29,32,37,43,49]]开:10有
171期:[[08,15,16,17,19,22,25,31,32,34,35,41,42,44,45,49]]开:23无
172期:[[02,08,10,15,19,20,23,28,31,33,34,35,45,47,48,49]]开:==?