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: ['j', 'a', '29', 'y', 's', '107', '149', '499', '37', 'o', '289', 't']

A: 0, 1, 2, 3, 4, 7, 8, 9
****
Q: ['63', 'd', 'd', 'h', 'p', 'j', 'c', '11', 'p', '405', 'k', '59', 'p']

A: 0, 1, 3, 4, 5, 6, 9
****
Q: ['y', 'z', '225', '247', '21', '153', 'a', '371', 'h', '115', 'v', 'r', 'g', '163', '345']

A:
1, 2, 3, 4, 5, 6, 7
****