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.

[EX Q]: ['o', '105', '409', '287', '9', '377', 'h', 'v', 'i', 'j', 'm', '59', 's', '357']
[EX A]: 0, 1, 2, 3, 4, 5, 7, 8, 9

[EX Q]: ['71', 't', '93', '301', 'g', '447', '373', 'd', '133', 'r']
[EX A]: 0, 1, 3, 4, 7, 9

[EX Q]: ['343', 'j', 'f', '5', '421', 'r', '349', 'e', 'j', 'n']
[EX A]:
1, 2, 3, 4, 5, 9