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: ['k', '217']
Example Output: 1, 2, 7

Example Input: ['g', '411', '307', 'i', '483', 'z', '29', 't', 'f', 'z']
Example Output: 0, 1, 2, 3, 4, 7, 8, 9

Example Input: ['x', 'f', '173', '109', '223', '271', '357', '161', 'y', 'c', 'b', 'q', 'l']
Example Output:
0, 1, 2, 3, 5, 6, 7, 9