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: ['f', '135', 's', '269', 'x', '45', 'p', '141', 'e']

A: 1, 2, 3, 4, 5, 6, 9
****
Q: ['d', '335', '23', '461', '497', 'p', '313']

A: 1, 2, 3, 4, 5, 6, 7, 9
****
Q: ['259', 'i', 'h', 'x', 'u', '481', 'w', 'y', '323', '161', 'c', '413', '351']

A:
1, 2, 3, 4, 5, 6, 8, 9
****