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, 9, ['2581', 'k', '6085', 'X', 'k', 'R', '4133', 'u', 't', 'u', 'Q', '1253', '6213', 'q', 'd', '8583', 'Y', 'r', '6019', 'D']

tu4133Rk