312期：((09,10,11,18,21,22,24,25,33,35,36,37,44,45,46,48))开：36准
313期：((04,05,06,11,13,17,18,20,22,27,32,36,40,41,43,46))开：18准
314期：((04,06,09,12,16,17,21,22,25,26,36,37,40,41,42,48))开：24错
315期：((01,02,04,07,13,20,22,25,28,29,30,31,37,39,45,49))开：15错
316期：((03,15,16,19,20,25,27,30,33,34,39,40,44,46,47,49))开：==？