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: 15, 16, ['7269', '6153', '1567', '2503', 'm', '2647', 'V', 'V', '8423', '9975', 'c', 'i', 'M', 'O', 't', 'k', 'D', 'B', 'P', '2287', 'R', 'n', 't', 'u', 'i', 'g']

kt