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: ['265', '251', '241', 'd', 'a', '59', '21', '385', '41', 'l', 'o', '205']

A: 0, 1, 2, 3, 4, 5, 6, 8, 9
****
Q: ['99', 'p', 'v', '49', 's', '279', 'v', '287', '355', 'o', '131', 'd', 'b']

A: 1, 2, 3, 4, 5, 7, 8, 9
****
Q: ['485', 'b']

A:
4, 5, 8
****