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: 5, 17, ['1049', '3827', '6877', '6083', '8113', 'r', '3721', '1179', 'B', '6693', 'N', 'A', '1299', 'k', '2479', '197', '3369', 'Y', 'R', '6579', '487', 'k', '3391', '6457']

33691972479k1299AN6693B11793721r8113