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: ['j', 'a', '29', 'y', 's', '107', '149', '499', '37', 'o', '289', 't']
Example Output: 0, 1, 2, 3, 4, 7, 8, 9

Example Input: ['279', 'y', '391', '33', '281', '113', 'd', 'v']
Example Output: 1, 2, 3, 7, 8, 9

Example Input: ['351', '275', '329', '33', 'r', 'n', '73', 'p', '257', 'c', '489', '105']
Example Output:
0, 1, 2, 3, 4, 5, 7, 8, 9