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:
['m', 'c', '139', '433', '29', 'z', '45', 't', 'a', 'n', '297', '45', '281']

Ex Output:
1, 2, 3, 4, 5, 7, 8, 9


Ex Input:
['419', 'v', 'f', '325', '287', '153', 'g', 'o', '29', '463', 'e', '275']

Ex Output:
1, 2, 3, 4, 5, 6, 7, 8, 9


Ex Input:
['t', 'v', 'x', 'w']

Ex Output:

-1