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.

['g', '109', 'm', '169', '443', 'm', '57', '285', 'x', '171', '367']
0, 1, 2, 3, 4, 5, 6, 7, 8, 9

['c', '155', '61']
1, 5, 6

['231', 'd', 'p', 'f', 'p', 'w', '31', 'w', '43', '447', '183', 'c', 'g', 'q', '277']

1, 2, 3, 4, 7, 8