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', 'a', '381', 'k', 'n', 'm', '267', 'r', '193', 'f', 'h', 'r', '327', 'i', 'h']

A: 1, 2, 3, 6, 7, 8, 9
****
Q: ['85', '101', 'j', 'g', 'o', 'f', 'w', 'o', 'm', '45', 'e', 'z']

A: 0, 1, 4, 5, 8
****
Q: ['m', 'f', 't', 'k', '261', '139', 'w', '245', '319', '387', 'b', 'k', 'b', '293', 'w']

A:
1, 2, 3, 4, 5, 6, 7, 8, 9
****