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:
['q', 'a', '149']

Ex Output:
1, 4, 9


Ex Input:
['451', '465', '461', '361', 'i', '379', '271', '103', '15', '419', '329', 'g', 'j', '171']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 9


Ex Input:
['h', 'v', '407', 'j', 'd', '119', '1', '127']

Ex Output:

0, 1, 2, 4, 7, 9