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]: ['469', '13', '333', '271', '223', '341', 'h', '317', '303']
[A]: 0, 1, 2, 3, 4, 6, 7, 9


[Q]: ['z', 'l', 's', '249', 'e', 'h', 'l']
[A]: 2, 4, 9


[Q]: ['205', '45', 'w', 't']
[A]:
0, 2, 4, 5