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

Example Input: ['b', 'g', '181', 'y', 'd', 'v', '95', 'h', 'n', '103', '41', 'm', 'h', '445', 'z']
Example Output: 0, 1, 3, 4, 5, 8, 9

Example Input: ['q', '301', '279', 'f', '121', '397', '425', '125', 'x']
Example Output:
0, 1, 2, 3, 4, 5, 7, 9