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

Example Input: ['o', 'f', 'x', '239']
Example Output: 2, 3, 9

Example Input: ['n', '471', '185', '375', '353', 'r']
Example Output:
1, 3, 4, 5, 7, 8