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: ['n', '149', 'z', '37']
Example Output: 1, 3, 4, 7, 9

Example Input: ['45', 'n', 'u', '199', 'y', 'w']
Example Output: 1, 4, 5, 9

Example Input: ['z', '281', 'w', '65', 'm', '175', '389', '265', 'p', 'g', 'v', 't', '233', 'o', '351']
Example Output:
1, 2, 3, 5, 6, 7, 8, 9