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:
['183', '89', '35', 'e', 'e', '499', 'e', 'u', 'y', 'o', 'f', 'l']

Ex Output:
1, 3, 4, 5, 8, 9


Ex Input:
['109', 'b']

Ex Output:
0, 1, 9


Ex Input:
['269', '497', 'm', '367', '257', 'b', 'r', 'f', '407']

Ex Output:

0, 2, 3, 4, 5, 6, 7, 9