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: ['449', '427', 'g', '397', '439', 'f', 'b', 'z', 't', 'f', 's', '379', 'o']
Example Output: 2, 3, 4, 7, 9

Example Input: ['e', '325', '377', 'v', '35', 'n', '125', '195']
Example Output: 1, 2, 3, 5, 7, 9

Example Input: ['69', '307', 'l', 'j', '167', 'o', '427', 'j']
Example Output:
0, 1, 2, 3, 4, 6, 7, 9