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', '435', 'c', 'q', 'u', '191', 'b', 'l', '217']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['87', '353', '329', '163', 'i', 'd', '287']
Example Output: 1, 2, 3, 5, 6, 7, 8, 9

Example Input: ['x', 'n', '463', 'k', 'k']
Example Output:
3, 4, 6