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: ['q', 'u', '199', 'v', '249']
Example Output: 1, 2, 4, 9

Example Input: ['t', '175', '163', 'k', '279', '385', 'y', '71', 'g']
Example Output: 1, 2, 3, 5, 6, 7, 8, 9

Example Input: ['i', 'f', 'g', '267', '113', '93', 'r', '401', 'g', 'e']
Example Output:
0, 1, 2, 3, 4, 6, 7, 9