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: ['o', 'e', '187', '153', 'a', '253', 'f']
Example Output: 1, 2, 3, 5, 7, 8

Example Input: ['f', 'c', '381', '149', '67', '67', '197', 'i', '289', '491', 'c', 'b']
Example Output: 1, 2, 3, 4, 6, 7, 8, 9

Example Input: ['g', 'i', 'e', 'r', '15', 'i', '53', 's', 'o', '193', 'r', 'm', 'z', 'r']
Example Output:
1, 3, 5, 9