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]: ['233', '35', 'l', 'j', '89', 'r', 't']
[A]: 2, 3, 5, 8, 9


[Q]: ['h', '475', 'x', '53', '461', 'c']
[A]: 1, 3, 4, 5, 6, 7


[Q]: ['315', 'l']
[A]:
1, 3, 5