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, 4, ['9061', '2815', 'p', 'K', '9875', '2073', 'C', '727', 'x', 'b', '103', 'O', '487', '2247', '3251', '8917', '1557', '4717', 'V', 'B', '9489']

Kp