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.

Q: ['x', 's', '497', '239', '197', '191', '7', 'h', '191', '281', '55', '317', '407', '201', 'v']

A: 0, 1, 2, 3, 4, 5, 7, 8, 9
****
Q: ['345', 'h', '9']

A: 3, 4, 5, 9
****
Q: ['111', '239', 'u', '241', '343', 'b', '135', '229', 'v', 'b', '407', '143', '443', '117', '293']

A:
0, 1, 2, 3, 4, 5, 7, 9
****