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: ['273', 'b', '461', '419', '349', '301', '365', 'k', '319', 'o']

A: 0, 1, 2, 3, 4, 5, 6, 7, 9
****
Q: ['381', 'l', 'z', '323', 'x', '247', '11']

A: 1, 2, 3, 4, 7, 8
****
Q: ['a', 'y', 'e', '441', 't']

A:
1, 4
****