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: ['405', 'x', '163', 'z', 'z', '261', 'o']
Example Output: 0, 1, 2, 3, 4, 5, 6

Example Input: ['y', '101', 'g', 'c', 'z']
Example Output: 0, 1

Example Input: ['239', '383', 'd', 'w', 'w', 'x', '473', '117', 'b', '451', '421', '319', 'i']
Example Output:
1, 2, 3, 4, 5, 7, 8, 9