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: ['m', '221', '261', '175', '183', '359', 'h', '157', 'p', 'r', 'c', 'g', '193', 's']
Example Output: 1, 2, 3, 5, 6, 7, 8, 9

Example Input: ['299', '95', 'd', '423', 'q', 'u', '167', '209', '477', 'h', 'k', 'a', '213']
Example Output: 0, 1, 2, 3, 4, 5, 6, 7, 9

Example Input: ['r', '297', 'a', '79', '393', '279', 'k']
Example Output:
2, 3, 7, 9