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: ['85', '311', 'x', '97', 'b', '277', 's', 'a', 'v', 'o', 'a']
Example Output: 1, 2, 3, 5, 7, 8, 9

Example Input: ['175', 'c', 'c']
Example Output: 1, 5, 7

Example Input: ['u', 'i', 'y', 'g', 'n', '363', '493', 'z', '5']
Example Output:
3, 4, 5, 6, 9