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: ['217', '481', '87', 'w', 'q', 'c', 'j', '275', 'e', '49', '87', '25']
Example Output: 1, 2, 4, 5, 7, 8, 9

Example Input: ['41', 'o', 'm', 'h', 's', 't', '407', '445', '371', '93', '291', '457', 'r', '391', 'a']
Example Output: 0, 1, 2, 3, 4, 5, 7, 9

Example Input: ['j', 's', 'p', '197', 'r', '327', '199', 'j', '297', 'k']
Example Output:
1, 2, 3, 7, 9