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]: ['z', 'c', 'n', '351', 'f', '239', '71', '351', 'b', '1', '321', 'h', '163']
[A]: 1, 2, 3, 5, 6, 7, 9


[Q]: ['173', 'i', 'w', '425', '27', 'd']
[A]: 1, 2, 3, 4, 5, 7


[Q]: ['325', '311', 'z', 'h', '57', 'u']
[A]:
1, 2, 3, 5, 7