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: ['e', 'l', 'p', 'e', '55', 'j', 'z', '217', 'v', '399', 's', '119']

A: 1, 2, 3, 5, 7, 9
****
Q: ['w', '13', 'b', '455', 'b', 'k']

A: 1, 3, 4, 5
****
Q: ['145', '339', 'x', '359', '481', '113', 't', '255', 'm', 'h', 'r', '27']

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