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: ['397', '287', '401', '97']
Example Output: 0, 1, 2, 3, 4, 7, 8, 9

Example Input: ['h', '475', 'x', '53', '461', 'c']
Example Output: 1, 3, 4, 5, 6, 7

Example Input: ['255', '131', '167', 'g', 'm', '181', 'k', '299', 'z', '253', '273']
Example Output:
1, 2, 3, 5, 6, 7, 8, 9