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]: ['s', '291', '257', 'w', '497', '309']
[A]: 0, 1, 2, 3, 4, 5, 7, 9


[Q]: ['o', '105', '409', '287', '9', '377', 'h', 'v', 'i', 'j', 'm', '59', 's', '357']
[A]: 0, 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['25', '209', '453', 'w', 'x', '369', '249', 'w', '261', '347', '357', '363', 'j', '85']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9