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: ['c', '155', '61']
Example Output: 1, 5, 6

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

Example Input: ['w', 'n', '121', '459', 'v', 'd', '253', '151', 'q']
Example Output:
1, 2, 3, 4, 5, 9