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: ['l', 'g', 'o', 'x', '27', 'r', '123', '395', 'p', '27', '213', '455', 'y', '97']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['411', 'n']
Example Output: 1, 4

Example Input: ['y', 'b', '241', 'v', 'q', '401', 'a', '81', 'k', 'w', 'z']
Example Output:
0, 1, 2, 4, 8