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: ['d', '25', '323', 'k', 'e']
Example Output: 2, 3, 5

Example Input: ['291', 'p', '261', 'z', '21', 'w', 't', '417']
Example Output: 1, 2, 4, 6, 7, 9

Example Input: ['f', 'b', 'p', '399']
Example Output:
3, 9