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: ['451', 'd', '429', '23', '143', '223', 'm', '51']
Example Output: 1, 2, 3, 4, 5, 9

Example Input: ['k', 'b', 'k', 'l', '441', 'b', '115', 'd', 'b', 'r', '115', 'k', 'a']
Example Output: 1, 4, 5

Example Input: ['f', 'v', 'r', '137', 'z', '235', 'z', '205', 'f', 'h']
Example Output:
0, 1, 2, 3, 5, 7