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: 15, 20, ['X', 'n', '1429', 'J', '1295', 'n', 'L', 'a', 'j', 'V', '9517', 'J', 'H', '5989', 'S', 'i', 't', 'K', '3525', '4989', '2213', '5587']

SitK35254989