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: ['363', 'w', '151', 'd']

A: 1, 3, 5, 6
****
Q: ['v', 'r', '67', '49']

A: 4, 6, 7, 9
****
Q: ['h', '359', '179', '63', '471', 'r', '209', 'g', '335', '75', '465']

A:
0, 1, 2, 3, 4, 5, 6, 7, 9
****