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:
['187', '461', 'b']

Ex Output:
1, 4, 6, 7, 8


Ex Input:
['h', 'i', 'e', '319', 'g', '187', '395', 'f', '327', 'y']

Ex Output:
1, 2, 3, 5, 7, 8, 9


Ex Input:
['k', 'a', 'o', 'o', 'c', '393', '107', '461', 'd', '221', 'z', '251', 'q', 'q']

Ex Output:

0, 1, 2, 3, 4, 5, 6, 7, 9