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]: ['y', 'm', '121', 'h', 'm', '189', '117', '257', 'y', '181', '279', 'a', '453']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['x', 's', '497', '239', '197', '191', '7', 'h', '191', '281', '55', '317', '407', '201', 'v']
[A]: 0, 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['363', '391', 'x', 'g', '447', '415', 'f', 'u', '451', 'j', 'g', 'r']
[A]:
1, 3, 4, 5, 6, 7, 9