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]: ['475', 's', '123', '389', 'y', 'm', 'v', '47', 'u', '479', '357', '279', '137', 'l', 'i']
[A]: 1, 2, 3, 4, 5, 7, 8, 9


[Q]: ['217', 'r', 'b', 'c', 'i', 'x', '237', 'p', '465', 'f', '329', 'q', '479']
[A]:
1, 2, 3, 4, 5, 6, 7, 9