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: 8, 13, ['2383', '2329', '5895', '5601', 'c', '4499', 'E', '1637', 's', '8115', 'j', '2123', 'L', 'j', '8479', 'K', '2937', '5927', 'x', '3905', '5089', 'l', 'E', 'n', 'Z', '6817', '8449']

L2123j8115s1637