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: 21, 22, ['T', '7941', 'k', 'P', '5981', 'x', '2803', '6265', 's', '7187', 'h', 'U', 'p', 'C', 'T', '1119', 'l', '1717', 'G', 'R', 'O', '3901', '3067', '7091', 'K', 'V', 'N']

3901O