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]: ['f', '291', '145', 'd', 'z', '355', 'r']
[A]: 1, 2, 3, 4, 5, 9


[Q]: ['85', '101', 'j', 'g', 'o', 'f', 'w', 'o', 'm', '45', 'e', 'z']
[A]: 0, 1, 4, 5, 8


[Q]: ['441', '65', '169', 'l', '61', 'g', '49', '77', '303', '395', '435', 'r', '259', 'v', '299']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 9