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: 3, 6, ['8207', 'L', 'T', 'x', 'G', '6461', 'v', '3461', '2891', '9817', '1803', '2323', '2017', '6767', '915', 'd', 'u', 'c', '9895', 'L', 'U', '2131', 's', '6857']

TxG6461