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.

Ex Input:
['j', '131', 'e', 'c', '149', '325', 'h', 'l', 'i', 'q', '151']

Ex Output:
1, 2, 3, 4, 5, 9


Ex Input:
['s', '95', 'j', '173', '437', '143', 'n', '357', 'w', '239', '219']

Ex Output:
1, 2, 3, 4, 5, 7, 9


Ex Input:
['443', '195', '475', '387', 'r', '57', '385', 'k', 'd', 'x']

Ex Output:

1, 3, 4, 5, 7, 8, 9