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: ['109', 't', '283', 'c', 'u', 'y', '251', 'x', '377', 'n', 's', 'd', 't', 'q', 'o']
Example Output: 0, 1, 2, 3, 5, 7, 8, 9

Example Input: ['85', '101', 'j', 'g', 'o', 'f', 'w', 'o', 'm', '45', 'e', 'z']
Example Output: 0, 1, 4, 5, 8

Example Input: ['m', 'x', 't', 'h', 'm', '387', '65', '285', 'w', 'c', '85', '323']
Example Output:
2, 3, 5, 6, 7, 8