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: ['t', 'p', 'j', 'x', 'k', '295', '221', '261', '221', 'b', '431', '427']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['r', 'o', 'n', '219', 'a', '419', 'x', '261', 'h', 's', '373', '155', 's', '171']
Example Output: 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['t', 'b', 'y', '433', '59', 'l', 'e', '385', '481']
Example Output:
1, 3, 4, 5, 8, 9