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.

Example Input: ['159', 'y', '369', 'r', '341', '23', 's', '209', 'l', 's', '473']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['243', '125']
Example Output: 1, 2, 3, 4, 5

Example Input: ['389', '429', 'j', '93', '191', 's', '39', '407', '289', '137', '495']
Example Output:
0, 1, 2, 3, 4, 5, 7, 8, 9