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: ['h', '309', 'q', 'w', '367', '245', '181', 'w', '377', '33']

A: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
****
Q: ['475', 'd', '467', 'h', 'r', 'r', '139', '307', '141', 'f']

A: 0, 1, 3, 4, 5, 6, 7, 9
****
Q: ['187', '177', '105', 'b', 'v', 'f', '407', 'f', '437', 'u', '55', 's', 'l', '89', '5']

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