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: 8, 15, ['B', '9119', 'u', 'v', '9917', 'G', 'F', 'F', '6975', '8061', 'h', '1815', '8493', 'U', '2395', 'D', 'T', 'O', 'Q', '9993', 'p', 'f', '253', 'f', 'N']

2395U84931815h80616975F