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.

['197', 'p', 'e', '217', '327', '439', '59', 'o', '355', 'z']
1, 2, 3, 4, 5, 7, 9

['i', 'f', 'g', '267', '113', '93', 'r', '401', 'g', 'e']
0, 1, 2, 3, 4, 6, 7, 9

['a', '33', '107', 'r']

0, 1, 3, 7