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: ['213', 'm', '347', '217', 'g', '207', '361', 'q']

A: 0, 1, 2, 3, 4, 6, 7
****
Q: ['l', '269', 'l', '379', '359']

A: 2, 3, 5, 6, 7, 9
****
Q: ['i', '253', '435']

A:
2, 3, 4, 5
****