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: ['93', 'h', 'd', 'z', '395', 'r', 'j', 'f', '323', '215', 'n', 's', '497']

A: 1, 2, 3, 4, 5, 7, 9
****
Q: ['177', '17', '205', '25', 'n', '359', 'b', 'f', '181', 'k', '169', '483', '473', 'h']

A: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
****
Q: ['o', '159', '83', '255', 'm', '105', 'h', '479', 'c', '345']

A:
0, 1, 2, 3, 4, 5, 7, 8, 9
****