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: ['291', '445', 'q', 't']
Example Output: 1, 2, 4, 5, 9

Example Input: ['v', 'n', '303', '355', 'n', '205', '393', '239', '239', 'm', '123', '487']
Example Output: 0, 1, 2, 3, 4, 5, 7, 8, 9

Example Input: ['b', 'n', 'y', '331', 'p', '459', '375', '255', '407', 'a', 'r']
Example Output:
0, 1, 2, 3, 4, 5, 7, 9