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]: ['k', 'k', 'o', 'c', 'p', '301', 'o']
[A]: 0, 1, 3


[Q]: ['93', 'w', '357', 'z', '293', '83', 't', 'w', '11']
[A]: 1, 2, 3, 5, 7, 8, 9


[Q]: ['a', 'l', 'm', 'a', 'w', '393', '53', '377', 'i', '87']
[A]:
3, 5, 7, 8, 9