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: ['k', '373', 'b', '305', 'i', 'n', 'z', 'm', 'c']
Example Output: 0, 3, 5, 7

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

Example Input: ['441', 'i']
Example Output:
1, 4