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: ['479', '205', 'e', 'c', '57', 'm', 'i', '33', 'f', '45', 'z']
Example Output: 0, 2, 3, 4, 5, 7, 9

Example Input: ['345', 'k']
Example Output: 3, 4, 5

Example Input: ['437', 'm', 'd', 'v', '185', 's', '235', '385', 'h', 'p', '235', 'u', 'm', 'w', '299']
Example Output:
1, 2, 3, 4, 5, 7, 8, 9