Definition: In this task, you are given inputs i,j, and A, where i and j are integers and A is a list. You need to concatenate all elements of A from the ith element to the jth element, and print the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j.
Input: 1, 12, ['n', '9581', '987', 'L', 'd', 'J', '5541', 'q', 'K', 's', '1943', '2477', 'M', 'P', '7059', '9571', '6163', '8585']

n9581987LdJ5541qKs19432477