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: 8, 15, ['7613', '8943', 'Y', '1281', '2385', 'e', '7875', 'G', 'S', 'q', 'G', 'U', 'X', 'Y', 'Q']

GSqGUXYQ