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', '45', 'z', '85', 'k', 'e', '191', '265', '261', 'w', 'l', '263', 'w']
Example Output: 1, 2, 3, 4, 5, 6, 8, 9

Example Input: ['z', 'l', 's', '249', 'e', 'h', 'l']
Example Output: 2, 4, 9

Example Input: ['e', 'o', 't', 'l', 'm', '171', 't']
Example Output:
1, 7