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: ['65', '195', 'k', '231', 'v', '359', '339', 'h', '405', '359', 'j']

A: 0, 1, 2, 3, 4, 5, 6, 9
****
Q: ['343', 'c', '7', '271', 'm', '151', 'd', 'n', '305', 'y', 'w', '255']

A: 0, 1, 2, 3, 4, 5, 7
****
Q: ['367', '371', '375', '15', 'g', '273', '7', '193', 'v', 'i']

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