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: ['c', '31', '49', 'x', 'n', 'i', 'a', '135', '65', '401', 'b', '213', 'f', '321']
Example Output: 0, 1, 2, 3, 4, 5, 6, 9

Example Input: ['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']
Example Output: 2, 3, 4, 7, 9

Example Input: ['m', 'c', 'w', 'q', 'a', '411', 'p', 'p', 'e', 'w', 'm', '471', 'l', '359', '443']
Example Output:
1, 3, 4, 5, 7, 9