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]: ['u', '419', 'u', 'h', 'k', 'w', 'a', '289', 'd', 'v', 'u', '117', '327', '85', '441']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['289', 'f', 'y', 'n', '271', '223', 'v', 'p', 'v', 'w', '7', 'i', '195']
[A]: 1, 2, 3, 5, 7, 8, 9


[Q]: ['v', '285', '355', '93', '349', 'k']
[A]:
2, 3, 4, 5, 8, 9