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: ['499', '493', 'i', '87']
Example Output: 3, 4, 7, 8, 9

Example Input: ['d', '71', '65', '177', 'k']
Example Output: 1, 5, 6, 7

Example Input: ['29', '269', '483', 'k', '451', 'z', '439', 'w', '333']
Example Output:
1, 2, 3, 4, 5, 6, 8, 9

