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]: ['7', 'q', '201', 'p', '369', 'a', 'g', '429', 'i', 'g', '329', '295', '203']
[EX A]: 0, 1, 2, 3, 4, 5, 6, 7, 9

[EX Q]: ['63', 'd', 'd', 'h', 'p', 'j', 'c', '11', 'p', '405', 'k', '59', 'p']
[EX A]: 0, 1, 3, 4, 5, 6, 9

[EX Q]: ['x', 'c', '431', 'h', 'r', 't', '149', 'r', 't', '419', '49', 'l', '181', '115']
[EX A]:
1, 3, 4, 5, 8, 9