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: ['207', 'w', '317', '241', 'j', '443']

A: 0, 1, 2, 3, 4, 7
****
Q: ['289', 'f', 'y', 'n', '271', '223', 'v', 'p', 'v', 'w', '7', 'i', '195']

A: 1, 2, 3, 5, 7, 8, 9
****
Q: ['y', 'd', 'w', '237', '227', 'v', '441', 'w', '439', 'm', 'k', 'j', 'k', '163', '269']

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