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: ['173', 'i', 'w', '425', '27', 'd']
Example Output: 1, 2, 3, 4, 5, 7

Example Input: ['j', '463', 'z', '35', 'w', '191', '333', 'a']
Example Output: 1, 3, 4, 5, 6, 9

Example Input: ['j', 't']
Example Output:
-1