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:
['73', '215', '389', '381', 'e', 'v', 'j', 'l', 'r']

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


Ex Input:
['p', '103', 'd', '411', 'f']

Ex Output:
0, 1, 3, 4


Ex Input:
['g', '185', '265', 'm', '181', 'w', '223']

Ex Output:

1, 2, 3, 5, 6, 8