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: ['t', '419', 'f']
Example Output: 1, 4, 9

Example Input: ['381', '277', 'g', '307', 'p', '105', '341', 'o', '313', '5', '375', '145', 'k']
Example Output: 0, 1, 2, 3, 4, 5, 7, 8

Example Input: ['a', 'c', 'c']
Example Output:
-1