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: 2, 22, ['v', 'B', '8321', 'I', 'G', 'O', 'L', '2929', '7541', '639', 'K', 'x', 'N', 'w', 'v', '2419', 'h', '3171', 'Z', 'n', '9977', 'z', '7891', 'i', 'a', 'F']

z9977nZ3171h2419vwNxK63975412929LOGI8321B