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: ['d', '395', 'd', '233', '271']
Example Output: 1, 2, 3, 5, 7, 9

Example Input: ['109', 't', '283', 'c', 'u', 'y', '251', 'x', '377', 'n', 's', 'd', 't', 'q', 'o']
Example Output: 0, 1, 2, 3, 5, 7, 8, 9

Example Input: ['63', '227', 'l', 'o', 'l', 'o', '317', 'k', 'l', '287', '493']
Example Output:
1, 2, 3, 4, 6, 7, 8, 9