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: ['a', '441', '227', 'j', '13', '277', 'f', 'o']

A: 1, 2, 3, 4, 7
****
Q: ['95', '205', 'c', '101']

A: 0, 1, 2, 5, 9
****
Q: ['293', '483', 'v', '295', '495']

A:
2, 3, 4, 5, 8, 9
****