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: ['c', '435', 'c', 'q', 'u', '191', 'b', 'l', '217']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['s', '443', '239', 't', '99']
Example Output: 2, 3, 4, 9

Example Input: ['a', 'o', '333', 'c', '123', '51']
Example Output:
1, 2, 3, 5