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:
['159', 's', 'z', '85', 't', 'g']

Ex Output:
1, 5, 8, 9


Ex Input:
['403', 'j', 'x', '187', '311', 'g', 'z', 'p', '287', 'w', 'k', 'm']

Ex Output:
0, 1, 2, 3, 4, 7, 8


Ex Input:
['x', '281', 'n', '385', '435', 'l', 's', '445', 'n', 'n', '133']

Ex Output:

1, 2, 3, 4, 5, 8