生成5+2

 SedH=[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35].

SedT=[1,2,3,4,5,6,7,8,9,10,11,12].

[
  lists:nth(random:uniform(35),SedH),
  lists:nth(random:uniform(35),SedH),
  lists:nth(random:uniform(35),SedH),
  lists:nth(random:uniform(35),SedH),
  lists:nth(random:uniform(35),SedH),
  lists:nth(random:uniform(12),SedT),
  lists:nth(random:uniform(12),SedT)
].