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: ['r', '135', 't', 'm', 'f', '329', '475', '243', 'z', 'q', '31', '141']
Example Output: 1, 2, 3, 4, 5, 7, 9

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: ['65', '7', '201', 'h']
Example Output:
0, 1, 2, 5, 6, 7