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: 11, 23, ['8163', '6339', '2457', '6823', 'R', '3323', '535', 'W', 'V', 'x', 'A', '1247', 'U', 'Z', 'e', '2785', '1721', '587', '4679', 'o', '4811', '2707', '1357', '7171']

135727074811o467958717212785eZU1247A