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: 3, 28, ['I', '3581', 'I', 'L', '4673', 'I', '6517', '5791', 'r', 'f', 'p', '351', '7871', 'A', '1853', '735', '6077', 'a', '2411', 'h', 'y', '8603', 'w', '93', 'J', 'X', '9757', '6989', 'O', '1571']

69899757XJ93w8603yh2411a60777351853A7871351pfr57916517I4673LI