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: ['141', 'm', '139', '197', '321', '265', 'p']

A: 1, 2, 3, 4, 5, 6, 7, 9
****
Q: ['h', 'i', 'e', '319', 'g', '187', '395', 'f', '327', 'y']

A: 1, 2, 3, 5, 7, 8, 9
****
Q: ['183', '145', 'e', 'g', 'l', 'm', 'i', 'f', 'o', 'o', '199']

A:
1, 3, 4, 5, 8, 9
****