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:
['c', '155', '61']

Ex Output:
1, 5, 6


Ex Input:
['h', '309', 'q', 'w', '367', '245', '181', 'w', '377', '33']

Ex Output:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['27', 'f', '87', '213', 'k', 'n', '239', 's', '149']

Ex Output:

1, 2, 3, 4, 7, 8, 9