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: ['h', 'l', 'x', 'v', 'v', '413', 'p', '45', '105', '183', 'p', 'k']

A: 0, 1, 3, 4, 5, 8
****
Q: ['v', 'p', '113', '241', 's', 'q', 'b', '293', 'l', 'w', 'w', '127']

A: 1, 2, 3, 4, 7, 9
****
Q: ['z', 'c']

A:
-1
****