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: ['7', 'q', '201', 'p', '369', 'a', 'g', '429', 'i', 'g', '329', '295', '203']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['a', '399', 's', 'e', '495', 'd', 'f', 'a', '323']
Example Output: 2, 3, 4, 5, 9

Example Input: ['343', 't', 'u']
Example Output:
3, 4