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:
['429', 'a', 'g', '7', 'j', 'd', 'y', '113']

Ex Output:
1, 2, 3, 4, 7, 9


Ex Input:
['g', 's', '409', 'l', 't', 'y']

Ex Output:

0, 4, 9