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: ['71', 't', '267', 'x', 'l', '95', '439', '51', 'i', '497', '469', 'k', '341', 'y']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['t', '493', 's', 'f', '279', 'f']
Example Output: 2, 3, 4, 7, 9

Example Input: ['91', 'm', '247', '95', 'd', '265', '445', 'g', '499', '311', '411']
Example Output:
1, 2, 3, 4, 5, 6, 7, 9