def compute(first, second):
  if first > 10:
    return second * 2
  return second / 2

def decide(start):
  seed = get_seed(start)
  attempt = 10
  while 1:
    try:
      first = get_first(seed)
      second = get_second(seed)
      third = get_third(seed)

      return compute(first, second, third) + 100
    except Exception, e:
      if attempt < 1:
        raise e
      attempt -= 1