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: ['p', 't', '211', 'r', '439', 'h', 'g', 'c', '299', '371']
Example Output: 1, 2, 3, 4, 7, 9

Example Input: ['r', '495', '383', 'd', '369', '323', 'e', 'c', '149', 'q', '487', 'q', 'c']
Example Output: 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['115', '411', 's', '217', '9', 'b']
Example Output:
1, 2, 4, 5, 7, 9