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: ['161', '433', '373', '225', '161', 'b', '179', '311', 'f', '325', 'y', 'c', 'h', '87']

A: 1, 2, 3, 4, 5, 6, 7, 8, 9
****
Q: ['381', '277', 'g', '307', 'p', '105', '341', 'o', '313', '5', '375', '145', 'k']

A: 0, 1, 2, 3, 4, 5, 7, 8
****
Q: ['387', '17', 'o', 'f', 'c', '11', '219', 'z', '481', 'b', '385', 'f', 'e']

A:
1, 2, 3, 4, 5, 7, 8, 9
****