316期：((02,04,07,08,09,11,14,18,24,28,29,38,42,45,47,49))开：24中中中
317期：((02,07,14,18,20,22,28,30,35,37,39,41,45,46,47,49))开：18中中中
318期：((01,05,07,08,15,16,19,20,25,36,39,40,41,42,44,49))开：06错错错
319期：((07,09,12,13,18,22,25,26,27,30,34,38,44,45,46,47))开：45中中中
320期：((03,06,08,11,13,15,16,20,21,23,26,40,41,44,45,47))开：28错错错
321期：((03,05,07,11,13,23,24,25,26,28,34,36,37,40,42,46))开：23中中中
322期：((04,07,09,14,15,17,22,24,28,29,34,37,41,43,44,47))开：==？