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]: ['433', '133', '255', 'h', '59', 'm', '315', '149', 't', 'y', 'n', '59', '493', '295']
[A]: 1, 2, 3, 4, 5, 9


[Q]: ['f', '135', 's', '269', 'x', '45', 'p', '141', 'e']
[A]: 1, 2, 3, 4, 5, 6, 9


[Q]: ['g', '97', '233', 'z', '193', 'p']
[A]:
1, 2, 3, 7, 9