math(s) -- problem(s) / hack(s) / vision(s)

_ .. / ... / common(s) / idea(s) / change(s) / topic(s) / _ / .


  given: 1 3 4 6  + / * -
  solve: 24  
  constraint: one occurrence of each number
  

hacking -- the art of exploitation / node.io

play(s) / human(s) / math(s) / program(s) / flow(s) / cycle(s)