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: ['j', 'k']
Example Output: -1

Example Input: ['395', 'p', '373']
Example Output: 3, 5, 7, 9

Example Input: ['373', '135', 'h', 'f']
Example Output:
1, 3, 5, 7

