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: ['i', '485', '109', 'e', '15', '461', 'r', 'l', '223', '327']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

Example Input: ['255', 'u', 's', 'g', '445']
Example Output: 2, 4, 5

Example Input: ['l', 'z', '453', '361', 'p', 'c', 'n', '77', '113', '261', 'g']
Example Output:
1, 2, 3, 4, 5, 6, 7