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]: ['p', '103', 'd', '411', 'f']
[A]: 0, 1, 3, 4


[Q]: ['429', 'a', 'g', '7', 'j', 'd', 'y', '113']
[A]: 1, 2, 3, 4, 7, 9


[Q]: ['b', '243', 'o', 'y', '113', 'a', '485', '237', 'o', '121']
[A]:
1, 2, 3, 4, 5, 7, 8