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', 'w', '357', 'z', '293', '83', 't', 'w', '11']

A: 1, 2, 3, 5, 7, 8, 9
****
Q: ['z', '483', '285', 'e', 'm', '95', '471', '65', 'v', '201', '19', '259', '459', '253', '181']

A: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
****
Q: ['197', 'q']

A:
1, 7, 9
****