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: ['u', '157', '63', '411', 'x', 'c', 'k', 'z', 'i', '279', '311', '431']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

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

Example Input: ['405', 'o', 'f', '23', '275', '139', '37', '103']
Example Output:
0, 1, 2, 3, 4, 5, 7, 9