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]: ['213', 'm', '347', '217', 'g', '207', '361', 'q']
[A]: 0, 1, 2, 3, 4, 6, 7


[Q]: ['g', '109', 'm', '169', '443', 'm', '57', '285', 'x', '171', '367']
[A]: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9


[Q]: ['247', '469', 'e', 'f', 'i', 'o', 'n', 'r', 't', 'w', 'k']
[A]:
2, 4, 6, 7, 9