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: ['q', 'u', '199', 'v', '249']

A: 1, 2, 4, 9
****
Q: ['65', '195', 'k', '231', 'v', '359', '339', 'h', '405', '359', 'j']

A: 0, 1, 2, 3, 4, 5, 6, 9
****
Q: ['y', 'v', 'z', '77', '255', '313', '13', 'q', '327', '203', '237', 'f', '301']

A:
0, 1, 2, 3, 5, 7
****