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: ['213', 'm', '347', '217', 'g', '207', '361', 'q']

A: 0, 1, 2, 3, 4, 6, 7
****
Q: ['y', 'l', 'g', 'w', '13', 'd', '123', '279', '293', 'n', '341', 'n', '359', '35', 'd']

A: 1, 2, 3, 4, 5, 7, 9
****
Q: ['b', '241', 'p']

A:
1, 2, 4
****