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: ['f', '253', '211', '85', 'm', 'y', 'l', 'r', 't', 'm', '193', 'p', '415', 'h', 'h']

A: 1, 2, 3, 4, 5, 8, 9
****
Q: ['415', '365', '373', 't', 'n']

A: 1, 3, 4, 5, 6, 7
****
Q: ['h', '359', '141', '183']

A:
1, 3, 4, 5, 8, 9
****