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: ['x', '325', 'i', 'n', 'i', 'w', 't']
Example Output: 2, 3, 5

Example Input: ['397', 'x', 'e', '179', '105', '381']
Example Output: 0, 1, 3, 5, 7, 8, 9

Example Input: ['e', '329', '325', 'y', '485', '11', '457', 'f', 'd']
Example Output:
1, 2, 3, 4, 5, 7, 8, 9