In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.

Ex Input:
['165', '219', 'r', 's', '191', 'k', '39']

Ex Output:
1, 2, 3, 5, 6, 9


Ex Input:
['h', '475', 'x', '53', '461', 'c']

Ex Output:
1, 3, 4, 5, 6, 7


Ex Input:
['325', 'u', '201']

Ex Output:

0, 1, 2, 3, 5