fork(3) download
  1. def g={x,y->[(y-x).intdiv(14)*7+7,0].max()}
  2.  
  3. def cases = [[100,123],[47,23],[40,80],[62,62],[1134,2145]]
  4.  
  5. cases.each{println g(it[0],it[1])}
Success #stdin #stdout 0.57s 333376KB
stdin
Standard input is empty
stdout
14
0
21
7
511