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: ['o', '235', '479', 'e', '199', 'c', '25', '59', 'g', '415', '201', '129', 'a', 'i', 'c']
Example Output: 0, 1, 2, 3, 4, 5, 7, 9

Example Input: ['h', 'l', '43', 'b', 'g', '265', '355', 'y']
Example Output: 2, 3, 4, 5, 6

Example Input: ['q', '131', '53', '281', '255']
Example Output:
1, 2, 3, 5, 8