233期：((06,07,08,09,14,15,17,20,21,22,25,28,32,35,37,45))开：07OK
234期：((04,09,10,12,17,18,19,20,26,27,28,39,42,43,45,49))开：39OK
235期：((02,04,05,10,11,13,14,18,20,23,24,28,31,32,39,47))开：32OK
236期：((01,03,05,10,22,25,27,29,31,32,34,35,37,39,43,49))开：11x
237期：((04,10,12,15,16,19,21,22,25,27,29,36,37,43,46,48))开：12OK
238期：((02,11,12,13,14,17,18,19,21,23,30,35,36,42,47,48))开：17OK
6-5
239期：((03,04,05,10,11,19,22,26,28,35,39,42,43,44,46,47))开：05OK