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', 'k', 'i']
Example Output: -1

Example Input: ['v', '477', 'j', '339', '245', 'r', '417', 'g', '475', 'n', 'q', '171']
Example Output: 1, 2, 3, 4, 5, 7, 9

Example Input: ['279', '33', '313', 'b']
Example Output:
1, 2, 3, 7, 9