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, 17, ['h', 'z', '9803', '7829', 'r', 'R', 'u', '8989', 'E', '1219', '221', 'v', '2667', 'Z', 'p', 'e', 'f', '6073', '6753', '4837', '453', '429']

fep