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: ['z', '209']
Example Output: 0, 2, 9

Example Input: ['137', '383', 'o', 'z', '199', '329', 'l', 'j', 'p', '469', 'f', 'm', '371', '485']
Example Output: 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['321', '319', '95', 'v', 'x', '427', 'z', 'l', '419', '149', 'k', 's', '429', 'k', 'a']
Example Output:
1, 2, 3, 4, 5, 7, 9