look416

def calculateChange(balance, amount):
  if balance < amount:
    raise Exception("Insufficient funds")

  denominator = [100,50,20,10,5,1]
  result = []
  change = balance - amount
  
  for deno in denominator:
    num = change // deno

look416

date,open-2k,high-2k,low-2k,close-2k,volume-2k
30/04/2004,567.25,570.27,558.57,559.8,0
03/05/2004,559.8,568.38,559.8,565.48,0
04/05/2004,565.48,575.39,565.18,569.64,0
05/05/2004,569.63,573.28,568.92,570.06,0
06/05/2004,570.06,570.06,556.97,563.09,0
07/05/2004,563.09,566.28,548.56,548.56,0
10/05/2004,548.56,548.56,533.51,537.86,0
11/05/2004,537.86,548.69,537.86,548.67,0
12/05/2004,548.63,549.28,534.41,548.99,0