def GCD(numbers):
  def _gcd(a, b):
    if b == 0:
      return a
    else:
      return _gcd(b, a % b)
  
  l = len(numbers)
  
  if l == 0:
    return
  elif l == 1:
    return numbers[0]
  elif l == 2:
    a = numbers[0]
    b = numbers[1]
    return _gcd(a, b)
  else:
    a = numbers[0]
    b = GCD(numbers[1:])
    return _gcd(a, b)

N = int(input().strip())
a = [int(i) for i in input().strip().split(' ')]

tmp = GCD(a)
print(':'.join([str(i // tmp) for i in a]))