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, 15, ['6183', 'X', 'w', '4649', '4095', '1971', '6337', 't', '8925', '6825', 'B', 'M', '1237', '2115', '6093', '1847', 'w', '9845', 'j', '3675', 'L', 'g', '2595', '2173', 'J']

609321151237MB68258925t6337197140954649wX