# http://www.codewars.com/kata/537ece6953efd95e9e000516
def change(cents)
  if cents > 0 
    n25 = cents / 25
    n10 = cents % 25 / 10
    n5  = cents % 25 % 10 / 5
    n1  = cents % 25 % 10 % 5
  else
    n25 = 0
    n10 = 0
    n5  = 0
    n1  = 0
  end
  {25=>n25, 10=>n10, 5=>n5, 1=>n1}
end