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:
['q', 'a', '149']

Ex Output:
1, 4, 9


Ex Input:
['499', '493', 'i', '87']

Ex Output:
3, 4, 7, 8, 9


Ex Input:
['b', 'y', '141', '143', '305']

Ex Output:

0, 1, 3, 4, 5