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: ['r', 'u', '83', 'x', '155', '89', 'c', '391', '41', 'o', 'i', '161']
Example Output: 1, 3, 4, 5, 6, 8, 9

Example Input: ['c', 'u', 'b', '347', '191']
Example Output: 1, 3, 4, 7, 9

Example Input: ['363', '261', '291', 'a', 'p', '259', '355', 't', 'n', 'f']
Example Output:
1, 2, 3, 5, 6, 9