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: ['q', '17', '497', '69', 'n', '25', 'a', 'j', 'c', 'j', '303', '453', 'k', 'h']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 9

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

Example Input: ['23', 'm', '135', 'r', '375', 'j', 'c']
Example Output:
1, 2, 3, 5, 7