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: 17, 17, ['T', '1793', '763', 'u', '4443', 'Y', 'C', 'R', '1461', 'r', 'd', 'r', '7307', '2689', '7661', 'V', '855', 'D', '9637', '8309', 'C', 'T', 's', '8831', 'g', '8597', 'P', 'C']

855