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]: ['h', 'l', 'x', 'v', 'v', '413', 'p', '45', '105', '183', 'p', 'k']
[EX A]: 0, 1, 3, 4, 5, 8

[EX Q]: ['v', 'j', 'l', 'f', 'n', '185', 'x', '367']
[EX A]: 1, 3, 5, 6, 7, 8

[EX Q]: ['c', 'z', 'p']
[EX A]:
-1