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


[Q]: ['j', 'd', '445', 'g', '263', '217', '357', 'c', '57', 'x']
[A]: 1, 2, 3, 4, 5, 6, 7


[Q]: ['269', 'n', 'o', '245', '203', 'r', '123', '155', '275', '197']
[A]:
0, 1, 2, 3, 4, 5, 6, 7, 9