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: ['u', '343', '167', 'a']
Example Output: 1, 3, 4, 6, 7

Example Input: ['99', '245', 'c', '435', '255', 'v']
Example Output: 2, 3, 4, 5, 9

Example Input: ['335', '3', '65', 'x', '9', '63', 'd', '117']
Example Output:
1, 3, 5, 6, 7, 9