269期：16码[[11,14,15,19,21,24,26,28,30,31,32,37,38,42,46,49]]开：11√
270期：16码[[01,08,10,12,13,14,15,19,20,21,24,28,33,41,46,47]]开：32x
271期：16码[[01,11,13,14,19,21,22,24,26,28,32,36,37,38,43,49]]开：22√
272期：16码[[02,07,08,10,11,12,14,17,19,23,30,31,34,35,36,38]]开：//