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: ['u', 'r']

A: -1
****
Q: ['207', 'w', '317', '241', 'j', '443']

A: 0, 1, 2, 3, 4, 7
****
Q: ['q', '85', 'v', 'm', 't', '101', 'i', 'g', 'y', '219', 'r']

A:
0, 1, 2, 5, 8, 9
****