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 find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output 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. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
Input: 4, 25, ['1661', 'd', '9567', '2629', '9487', 'V', '543', 'w', 'Z', 'q', 'z', 'H', 'u', '8981', 's', 'U', 'w', 'J', '7715', '8199', 'i', 'S', '1137', 'Z', 'J', 'w', '8569']

JZ1137Si81997715JwUs8981uHzqZw543V94872629