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]: ['333', '207', '13', '339', 'n', '387']
[A]: 0, 1, 2, 3, 7, 8, 9


[Q]: ['b', 'n', '369', '199', 'r', '165', '63', 'y', '331', '57']
[A]: 1, 3, 5, 6, 7, 9


[Q]: ['w', '41', 'x', '179', 'n', '405', 'h', '105', '83', 'r', '163', 'u', 'e', '213']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9